1
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Rigoni AS, Breedon M, Spencer MJS. Use of Perfluorochemicals in Li-Air Batteries: A Critical Review. ACS APPLIED MATERIALS & INTERFACES 2024; 16:26967-26983. [PMID: 38747623 DOI: 10.1021/acsami.3c16296] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/30/2024]
Abstract
As lithium-ion (Li-ion) batteries approach their theoretical limits, alternative energy storage systems that can power technology with greater energy demands must be realized. Li-metal batteries, particularly Li-air batteries (LABs), are considered a promising energy storage candidate due to their inherent lightweight and energy-dense properties. Unfortunately, LAB practicality remains hindered by inadequate oxygen solubility and diffusion rates within the electrolyte, both which are fundamental for LAB operation. Due to exceptionally high oxygen solubilities, perfluorochemicals (PFCs) have been investigated as a promising solution to this issue. Although PFCs have been reported to enhance LAB performance and longevity when implemented within the cathodic regions of LABs in several studies, the influence of this class of compounds on other components of the battery (including the anode and the electrolyte) is also highly important. This paper reviews the use of PFCs in LABs to date and discusses the performance enhancements resulting from their implementation. We identify and discuss future prospects and emerging research directions for the use of PFCs into LAB design, in the effort toward realization of high-performing LAB technologies.
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Affiliation(s)
- Annelisa S Rigoni
- School of Science, RMIT University, GPO Box 2476, Melbourne, Victoria 3001, Australia
- CSIRO, Manufacturing, Private Bag 10, Clayton South, Victoria 3169, Australia
| | - Michael Breedon
- CSIRO, Manufacturing, Private Bag 10, Clayton South, Victoria 3169, Australia
| | - Michelle J S Spencer
- School of Science, RMIT University, GPO Box 2476, Melbourne, Victoria 3001, Australia
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2
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Pompeo MM, Kelly SM, St-Jean F, Bass TM, Dalton DM, Zell D, Han C, Sirois LE, Gosselin F. Umpolung Flow Chemistry for the Synthesis of a 3-Oxo-3 H-spiro[benzofuran-2,4'-piperidine] Building Block. J Org Chem 2024. [PMID: 38767619 DOI: 10.1021/acs.joc.4c00337] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/22/2024]
Abstract
An efficient and scalable route to tert-butyl 3-oxo-3H-spiro[benzofuran-2,4'-piperidine]-1'-carboxylate, a central prochiral intermediate in the synthesis of SHP2 inhibitor GDC-1971 (migoprotafib), was achieved. Preparation of the title compound from readily available 2-fluorobenzaldehyde included formation of a modified Katritzky benzotriazole hemiaminal, which, upon deprotonation by n-butyllithium, participated in umpolung reactivity via 1,2-addition to tert-butyl 4-oxopiperidine-1-carboxylate (N-Boc-4-piperidone). Most notably, this reaction was developed as a robust plug-flow process that could be executed on multiple kilograms without the need for pilot-scale reaction vessels operating at low cryogenic temperatures. Treatment of the resulting tetrahedral intermediate with oxalic acid resulted in collapse to the corresponding 4-(2-fluorobenzoyl)-4-hydroxypiperidine, which was isolated as a solid via crystallization. The synthesis concluded with an optimized intramolecular SNAr reaction and final crystallization to generate tert-butyl 3-oxo-3H-spiro[benzofuran-2,4'-piperidine]-1'-carboxylate as a stable, high-quality intermediate suitable for further functionalization toward GDC-1971.
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Affiliation(s)
- Matthew M Pompeo
- Department of Synthetic Molecule Process Chemistry, Genentech, Inc., 1 DNA Way, South San Francisco, California 94080, United States
| | - Sean M Kelly
- Department of Synthetic Molecule Process Chemistry, Genentech, Inc., 1 DNA Way, South San Francisco, California 94080, United States
| | - Frédéric St-Jean
- Department of Synthetic Molecule Process Chemistry, Genentech, Inc., 1 DNA Way, South San Francisco, California 94080, United States
| | - Thomas M Bass
- Department of Synthetic Molecule Process Chemistry, Genentech, Inc., 1 DNA Way, South San Francisco, California 94080, United States
| | - Derek M Dalton
- Department of Synthetic Molecule Process Chemistry, Genentech, Inc., 1 DNA Way, South San Francisco, California 94080, United States
| | - Daniel Zell
- Department of Synthetic Molecule Process Chemistry, Genentech, Inc., 1 DNA Way, South San Francisco, California 94080, United States
| | - Chong Han
- Department of Synthetic Molecule Process Chemistry, Genentech, Inc., 1 DNA Way, South San Francisco, California 94080, United States
| | - Lauren E Sirois
- Department of Synthetic Molecule Process Chemistry, Genentech, Inc., 1 DNA Way, South San Francisco, California 94080, United States
| | - Francis Gosselin
- Department of Synthetic Molecule Process Chemistry, Genentech, Inc., 1 DNA Way, South San Francisco, California 94080, United States
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3
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Chiari C, Batista PR, Viesser RV, Schenberg LA, Ducati LC, Linclau B, Tormena CF. Molecular dynamics and NMR reveal the coexistence of H-bond-assisted and through-space JFH coupling in fluorinated amino alcohols. Org Biomol Chem 2024; 22:2580-2595. [PMID: 38441115 DOI: 10.1039/d4ob00049h] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/28/2024]
Abstract
The JFH coupling constants in fluorinated amino alcohols were investigated through experimental and theoretical approaches. The experimental JFH couplings were only reproduced theoretically when explicit solvation through molecular dynamics (MD) simulations was conducted in DMSO as the solvent. The combination of MD conformation sampling and DFT NMR spin-spin coupling calculations for these compounds reveals the simultaneous presence of through-space (TS) and hydrogen bond (H-bond) assisted JFH coupling between fluorine and hydrogen of the NH group. Furthermore, MD simulations indicate that the hydrogen in the amino group participates in both an intermolecular bifurcated H-bond with DMSO and in transmitting the observed JFH coupling. The contribution of TS to the JFH coupling is due to the spatial proximity of the fluorine and the NH group, aided by a combination of the non-bonding transmission pathway and the hydrogen bonding pathway. The experimental JFH coupling observed for the molecules studied should be represented as 4TS/1hJFH coupling.
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Affiliation(s)
- Cassia Chiari
- Institute of Chemistry, University of Campinas - UNICAMP, P. O. Box 6154, 13083-970, Campinas, São Paulo, Brazil.
| | - Patrick R Batista
- Institute of Chemistry, University of Campinas - UNICAMP, P. O. Box 6154, 13083-970, Campinas, São Paulo, Brazil.
| | - Renan V Viesser
- Department of Chemistry, University of Houston, Houston, TX 77024, USA
| | - Leonardo A Schenberg
- Department of Fundamental Chemistry, Institute of Chemistry, University of São Paulo, Av. Prof. Lineu Prestes, 748, 05508-000, São Paulo, SP, Brazil
| | - Lucas C Ducati
- Department of Fundamental Chemistry, Institute of Chemistry, University of São Paulo, Av. Prof. Lineu Prestes, 748, 05508-000, São Paulo, SP, Brazil
| | - Bruno Linclau
- Department of Organic and Macromolecular Chemistry, Ghent University, Ghent 9000, Belgium
| | - Cláudio F Tormena
- Institute of Chemistry, University of Campinas - UNICAMP, P. O. Box 6154, 13083-970, Campinas, São Paulo, Brazil.
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4
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Yang E, Dalton DM. N1-Selective Methylation of Pyrazoles via α-Halomethylsilanes as Masked Methylating Reagents. J Org Chem 2024; 89:4221-4224. [PMID: 38422621 DOI: 10.1021/acs.joc.3c02841] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/02/2024]
Abstract
The development of a highly selective N-methylation of pyrazole heterocycles using commercially available, bench-stable α-halomethylsilanes as masked methylating reagents is described. Sterically bulky α-halomethylsilanes significantly improve the selectivity of N-alkylation over traditional methylating reagents and readily undergo protodesilylation in the presence of a fluoride source and water to give N-methyl pyrazoles. Selectivities of 92:8 to >99:1 N1/N2 regioisomeric ratios were achieved with a range of pyrazole substrates in good yields.
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Affiliation(s)
- Emma Yang
- Department of Small Molecule Process Chemistry, Genentech, Inc., South San Francisco, California 94080, United States
| | - Derek M Dalton
- Department of Small Molecule Process Chemistry, Genentech, Inc., South San Francisco, California 94080, United States
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5
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Alizadeh M, Hasanzadeh A, Ajalli N, Azamat J. A computational investigation of DMSO/water separation through functionalized GO multilayer nanosheet membrane using molecular dynamics simulation and deep neural network model for membrane performance prediction. CHEMOSPHERE 2024; 349:140802. [PMID: 38048825 DOI: 10.1016/j.chemosphere.2023.140802] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/16/2023] [Revised: 10/14/2023] [Accepted: 11/22/2023] [Indexed: 12/06/2023]
Abstract
In this molecular dynamics (MD) simulation study, the separation of dimethyl sulfoxide (DMSO) from water was investigated using multilayer functionalized graphene oxide (GO) membranes. The GO nanosheets were modified with chemical groups (-F, -H) to alter their properties. The study analyzed the influence of pressure and functional groups on the separation rate. Additionally, a deep neural network (DNN) model was developed to predict membrane behavior under different conditions in water treatment processes. Results revealed that the fluorine-functionalized membrane exhibited higher permeation compared to the hydrogen-functionalized one, with potential of mean force (PMF) analysis indicating higher energy barriers for water molecules passing through the hydrogen-functionalized membrane. The study used density profile, water density map analysis, and radial distribution function (RDF) analysis to understand water and DMSO molecule interactions. The diffusion coefficient of water molecules was also calculated, showing higher diffusion in the fluorine-functionalized system. Overall, the findings suggest that functionalized GO membranes are effective for DMSO-water separation, with the fluorine-functionalized membrane showing superior performance. The DNN model accurately predicts membrane behavior, contributing to the optimization of membrane separation systems.
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Affiliation(s)
- Mahdi Alizadeh
- Department of Chemical Engineering, Sahand University of Technology, Tabriz, Iran
| | - Abolfazl Hasanzadeh
- Department of Chemical and Petroleum Engineering, Sharif University of Technology, Tehran, Iran
| | - Nima Ajalli
- Department of Chemical Engineering, Babol Noshiravani University of Technology, Babol, Iran
| | - Jafar Azamat
- Department of Chemistry Education, Farhangian University, P.O. Box 14665-889, Tehran, Iran.
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6
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Cardoso FS, Kadam AL, Nelson RC, Tomlin JW, Dahal D, Kuehner CS, Gudvangen G, Arduengo AJ, Burns JM, Aleshire SL, Snead DR, Qu F, Belmore K, Ahmad S, Agrawal T, Sieber JD, Donsbach KO. Practical and Scalable Two-Step Process for 6-(2-Fluoro-4-nitrophenyl)-2-oxa-6-azaspiro[3.3]heptane: A Key Intermediate of the Potent Antibiotic Drug Candidate TBI-223. Org Process Res Dev 2023; 27:1390-1399. [PMID: 37496954 PMCID: PMC10367134 DOI: 10.1021/acs.oprd.3c00148] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/03/2023] [Indexed: 07/28/2023]
Abstract
A low-cost, protecting group-free route to 6-(2-fluoro-4-nitrophenyl)-2-oxa-6-azaspiro[3.3]heptane (1), the starting material for the in-development tuberculosis treatment TBI-223, is described. The key bond forming step in this route is the creation of the azetidine ring through a hydroxide-facilitated alkylation of 2-fluoro-4-nitroaniline (2) with 3,3-bis(bromomethyl)oxetane (BBMO, 3). After optimization, this ring formation reaction was demonstrated at 100 g scale with isolated yield of 87% and final product purity of >99%. The alkylating agent 3 was synthesized using an optimized procedure that starts from tribromoneopentyl alcohol (TBNPA, 4), a commercially available flame retardant. Treatment of 4 with sodium hydroxide under Schotten-Baumann conditions closed the oxetane ring, and after distillation, 3 was recovered in 72% yield and >95% purity. This new approach to compound 1 avoids the previous drawbacks associated with the synthesis of 2-oxa-6-azaspiro[3,3]heptane (5), the major cost driver used in previous routes to TBI-223. The optimization and multigram scale-up results for this new route are reported herein.
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Affiliation(s)
- Flavio S.P. Cardoso
- Medicines
for All Institute, Virginia Commonwealth
University, 737 N. 5th St., Box 980100, Richmond, Virginia 23298, United States
| | - Appasaheb L. Kadam
- Medicines
for All Institute, Virginia Commonwealth
University, 737 N. 5th St., Box 980100, Richmond, Virginia 23298, United States
| | - Ryan C. Nelson
- Medicines
for All Institute, Virginia Commonwealth
University, 737 N. 5th St., Box 980100, Richmond, Virginia 23298, United States
| | - John W. Tomlin
- Medicines
for All Institute, Virginia Commonwealth
University, 737 N. 5th St., Box 980100, Richmond, Virginia 23298, United States
| | - Dipendra Dahal
- School
of Chemistry and Biochemistry, Georgia Institute
of Technology, Atlanta, Georgia 30332-0400, United States
| | - Christopher S. Kuehner
- School
of Chemistry and Biochemistry, Georgia Institute
of Technology, Atlanta, Georgia 30332-0400, United States
| | - Gard Gudvangen
- School
of Chemistry and Biochemistry, Georgia Institute
of Technology, Atlanta, Georgia 30332-0400, United States
| | - Anthony J. Arduengo
- School
of Chemistry and Biochemistry, Georgia Institute
of Technology, Atlanta, Georgia 30332-0400, United States
| | - Justina M. Burns
- Medicines
for All Institute, Virginia Commonwealth
University, 737 N. 5th St., Box 980100, Richmond, Virginia 23298, United States
| | - Sarah L. Aleshire
- Medicines
for All Institute, Virginia Commonwealth
University, 737 N. 5th St., Box 980100, Richmond, Virginia 23298, United States
| | - David R. Snead
- Medicines
for All Institute, Virginia Commonwealth
University, 737 N. 5th St., Box 980100, Richmond, Virginia 23298, United States
| | - Fengrui Qu
- Department
of Chemistry and Biochemistry, The University
of Alabama, Tuscaloosa, Alabama 35487-0336, United States
| | - Ken Belmore
- Department
of Chemistry and Biochemistry, The University
of Alabama, Tuscaloosa, Alabama 35487-0336, United States
| | - Saeed Ahmad
- Medicines
for All Institute, Virginia Commonwealth
University, 737 N. 5th St., Box 980100, Richmond, Virginia 23298, United States
| | - Toolika Agrawal
- Department
of Chemistry, Virginia Commonwealth University, 1001 West Main Street, Richmond, Virginia 23284-3208, United States
| | - Joshua D. Sieber
- Department
of Chemistry, Virginia Commonwealth University, 1001 West Main Street, Richmond, Virginia 23284-3208, United States
| | - Kai Oliver Donsbach
- Medicines
for All Institute, Virginia Commonwealth
University, 737 N. 5th St., Box 980100, Richmond, Virginia 23298, United States
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7
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Blanco-Carapia RE, Aguilar-Rangel EA, Rincón-Guevara MA, Islas-Jácome A, González-Zamora E. Synthesis of New Polyheterocyclic Pyrrolo[3,4- b]pyridin-5-ones via an Ugi-Zhu/Cascade/Click Strategy. Molecules 2023; 28:molecules28104087. [PMID: 37241828 DOI: 10.3390/molecules28104087] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/21/2023] [Revised: 05/09/2023] [Accepted: 05/12/2023] [Indexed: 05/28/2023] Open
Abstract
A diversity-oriented synthesis (DOS) of two new polyheterocyclic compounds was performed via an Ugi-Zhu/cascade (N-acylation/aza Diels-Alder cycloaddition/decarboxylation/dehydration)/click strategy, both step-by-step to optimize all involved experimental stages, and in one pot manner to evaluate the scope and sustainability of this polyheterocyclic-focused synthetic strategy. In both ways, the yields were excellent, considering the high number of bonds formed with release of only one carbon dioxide and two molecules of water. The Ugi-Zhu reaction was carried out using the 4-formylbenzonitrile as orthogonal reagent, where the formyl group was first transformed into the pyrrolo[3,4-b]pyridin-5-one core, and then the remaining nitrile group was further converted into two different nitrogen-containing polyheterocycles, both via click-type cycloadditions. The first one used sodium azide to obtain the corresponding 5-substituted-1H-tetrazolyl-pyrrolo[3,4-b]pyridin-5-one, and the second one with dicyandiamide to synthesize the 2,4-diamino-1,3,5-triazine-pyrrolo[3,4-b]pyridin-5-one. Both synthesized compounds may be used for further in vitro and in silico studies because they contain more than two heterocyclic moieties of high interest in medicinal chemistry, as well as in optics due to their high π-conjugation.
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Affiliation(s)
- Roberto E Blanco-Carapia
- Departamento de Química, Universidad Autónoma Metropolitana-Iztapalapa, Av. Ferrocarril San Rafael Atlixco 186, Col. Leyes de Reforma 1A Sección, Iztapalapa, Mexico City 09310, Mexico
| | - Enrique A Aguilar-Rangel
- Departamento de Química, Universidad Autónoma Metropolitana-Iztapalapa, Av. Ferrocarril San Rafael Atlixco 186, Col. Leyes de Reforma 1A Sección, Iztapalapa, Mexico City 09310, Mexico
| | - Mónica A Rincón-Guevara
- Departamento de Biotecnología, Universidad Autónoma Metropolitana-Iztapalapa, Av. Ferrocarril San Rafael Atlixco 186, Col. Leyes de Reforma 1A Sección, Iztapalapa, Mexico City 09310, Mexico
| | - Alejandro Islas-Jácome
- Departamento de Química, Universidad Autónoma Metropolitana-Iztapalapa, Av. Ferrocarril San Rafael Atlixco 186, Col. Leyes de Reforma 1A Sección, Iztapalapa, Mexico City 09310, Mexico
| | - Eduardo González-Zamora
- Departamento de Química, Universidad Autónoma Metropolitana-Iztapalapa, Av. Ferrocarril San Rafael Atlixco 186, Col. Leyes de Reforma 1A Sección, Iztapalapa, Mexico City 09310, Mexico
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8
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Taylor CJ, Pomberger A, Felton KC, Grainger R, Barecka M, Chamberlain TW, Bourne RA, Johnson CN, Lapkin AA. A Brief Introduction to Chemical Reaction Optimization. Chem Rev 2023; 123:3089-3126. [PMID: 36820880 PMCID: PMC10037254 DOI: 10.1021/acs.chemrev.2c00798] [Citation(s) in RCA: 33] [Impact Index Per Article: 33.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/24/2023]
Abstract
From the start of a synthetic chemist's training, experiments are conducted based on recipes from textbooks and manuscripts that achieve clean reaction outcomes, allowing the scientist to develop practical skills and some chemical intuition. This procedure is often kept long into a researcher's career, as new recipes are developed based on similar reaction protocols, and intuition-guided deviations are conducted through learning from failed experiments. However, when attempting to understand chemical systems of interest, it has been shown that model-based, algorithm-based, and miniaturized high-throughput techniques outperform human chemical intuition and achieve reaction optimization in a much more time- and material-efficient manner; this is covered in detail in this paper. As many synthetic chemists are not exposed to these techniques in undergraduate teaching, this leads to a disproportionate number of scientists that wish to optimize their reactions but are unable to use these methodologies or are simply unaware of their existence. This review highlights the basics, and the cutting-edge, of modern chemical reaction optimization as well as its relation to process scale-up and can thereby serve as a reference for inspired scientists for each of these techniques, detailing several of their respective applications.
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Affiliation(s)
- Connor J Taylor
- Astex Pharmaceuticals, 436 Cambridge Science Park, Milton Road, Cambridge CB4 0QA, U.K
- Innovation Centre in Digital Molecular Technologies, Department of Chemistry, University of Cambridge, Lensfield Road, Cambridge CB2 1EW, U.K
| | - Alexander Pomberger
- Innovation Centre in Digital Molecular Technologies, Department of Chemistry, University of Cambridge, Lensfield Road, Cambridge CB2 1EW, U.K
| | - Kobi C Felton
- Department of Chemical Engineering and Biotechnology, University of Cambridge, Philippa Fawcett Drive, Cambridge CB3 0AS, U.K
| | - Rachel Grainger
- Astex Pharmaceuticals, 436 Cambridge Science Park, Milton Road, Cambridge CB4 0QA, U.K
| | - Magda Barecka
- Chemical Engineering Department, Northeastern University, 360 Huntington Avenue, Boston, Massachusetts 02115, United States
- Chemistry and Chemical Biology Department, Northeastern University, 360 Huntington Avenue, Boston, Massachusetts 02115, United States
- Cambridge Centre for Advanced Research and Education in Singapore, 1 Create Way, 138602 Singapore
| | - Thomas W Chamberlain
- Institute of Process Research and Development, School of Chemistry and School of Chemical and Process Engineering, University of Leeds, Leeds LS2 9JT, U.K
| | - Richard A Bourne
- Institute of Process Research and Development, School of Chemistry and School of Chemical and Process Engineering, University of Leeds, Leeds LS2 9JT, U.K
| | - Christopher N Johnson
- Astex Pharmaceuticals, 436 Cambridge Science Park, Milton Road, Cambridge CB4 0QA, U.K
| | - Alexei A Lapkin
- Innovation Centre in Digital Molecular Technologies, Department of Chemistry, University of Cambridge, Lensfield Road, Cambridge CB2 1EW, U.K
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9
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Wang C, Xu J, Chen N. N
1
‐Methylthiomethylation of (8‐Aza)6‐Chloropurine with DMSO through the Pummerer Rearrangement. ChemistrySelect 2023. [DOI: 10.1002/slct.202203972] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/05/2023]
Affiliation(s)
- Chenxing Wang
- Department: Department of Organic Chemistry, College of Chemistry Beijing University of Chemical Technology #15 Beisanhuan east road Chaoyang, Beijing 100029 People's Republic of China
| | - Jiaxi Xu
- Department: Department of Organic Chemistry, College of Chemistry Beijing University of Chemical Technology #15 Beisanhuan east road Chaoyang, Beijing 100029 People's Republic of China
| | - Ning Chen
- Department: Department of Organic Chemistry, College of Chemistry Beijing University of Chemical Technology #15 Beisanhuan east road Chaoyang, Beijing 100029 People's Republic of China
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10
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Jalali Sarvestani MR, Madrakian T, Afkhami A. Simultaneous determination of Pb2+ and Hg2+ at food specimens by a Melamine-based covalent organic framework modified glassy carbon electrode. Food Chem 2023; 402:134246. [DOI: 10.1016/j.foodchem.2022.134246] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/22/2021] [Revised: 08/04/2022] [Accepted: 09/11/2022] [Indexed: 10/14/2022]
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11
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Mu C, Li X, Yang Y, Zhou Y, Wang C, Doyle KJ, Ye N, Mistry A, Bürli RW. Scalable Synthesis of CVN424, an Inverse Agonist of the GPR6 Receptor. Org Process Res Dev 2023. [DOI: 10.1021/acs.oprd.2c00181] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/27/2023]
Affiliation(s)
- Changwei Mu
- Pharmaron Beijing Co., Ltd., No. 6, TaiHe Road, BDA, Beijing 100176, China
| | - Xiaolong Li
- Pharmaron Beijing Co., Ltd., No. 6, TaiHe Road, BDA, Beijing 100176, China
| | - Yifang Yang
- Pharmaron Beijing Co., Ltd., No. 6, TaiHe Road, BDA, Beijing 100176, China
| | - Yusheng Zhou
- Pharmaron Beijing Co., Ltd., No. 6, TaiHe Road, BDA, Beijing 100176, China
| | - Chunhua Wang
- Pharmaron Beijing Co., Ltd., No. 6, TaiHe Road, BDA, Beijing 100176, China
| | - Kevin J. Doyle
- Cerevance Ltd, 418 Cambridge Science Park, Milton Road, Cambridge CB4 0PZ, U.K
| | - Naidong Ye
- Cerevance Ltd, 418 Cambridge Science Park, Milton Road, Cambridge CB4 0PZ, U.K
| | - Anil Mistry
- Cerevance Ltd, 418 Cambridge Science Park, Milton Road, Cambridge CB4 0PZ, U.K
| | - Roland W. Bürli
- Cerevance Ltd, 418 Cambridge Science Park, Milton Road, Cambridge CB4 0PZ, U.K
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12
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Hong WD, O’Neill PM, Taylor MJ, Turner JD, Ward SA, Gusovsky F, Benayoud F, Shibuguchi N, Girish D, Fang FG, Talabhakthla RK, Vaddi A, Challa C, Reddy KSA, Kalla V, Srinivasa Rao S, Nagireddi DMK, Patel J, Khile AS. Transformation of the Manufacturing Process from Discovery to Kilogram Scale for AWZ1066S: A Highly Specific Anti- Wolbachia Drug Candidate for a Short-Course Treatment of Filariasis. Org Process Res Dev 2023. [DOI: 10.1021/acs.oprd.2c00167] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/11/2023]
Affiliation(s)
- W. David Hong
- Department of Chemistry, University of Liverpool, L69 7ZD Liverpool, United Kingdom
| | - Paul M. O’Neill
- Department of Chemistry, University of Liverpool, L69 7ZD Liverpool, United Kingdom
| | - Mark J. Taylor
- Research Centre for Drugs and Diagnostics, Department of Tropical Disease Biology, Liverpool School of Tropical Medicine, Liverpool L3 5QA, United Kingdom
| | - Joseph D. Turner
- Research Centre for Drugs and Diagnostics, Department of Tropical Disease Biology, Liverpool School of Tropical Medicine, Liverpool L3 5QA, United Kingdom
| | - Stephen A. Ward
- Research Centre for Drugs and Diagnostics, Department of Tropical Disease Biology, Liverpool School of Tropical Medicine, Liverpool L3 5QA, United Kingdom
| | - Fabian Gusovsky
- G2D2 Eisai Inc., 35 Cambridgepark Drive, Cambridge, Massachusetts 02140, United States
| | - Farid Benayoud
- Eisai AiM Institute, Eisai, Inc., Andover, Massachusetts 01810, United States
| | - Nao Shibuguchi
- Analytical Research, Pharmaceutical Science & Technology, CFU, Medicine Development Center, Eisai Co. Ltd., 5-1-3-Tokodai, Tsukuba-shi, Ibaraki 300-2635, Japan
| | - Dixit Girish
- Eisai Pharmaceuticals India Pvt. Ltd., Ramky Pharma City, (SEZ), Plot Nos.96, 97, 98,124 &126, Parawada, Visakhapatnam, Andhra Pradesh 531019, India
| | - Francis Gerard Fang
- Eisai AiM Institute, Eisai, Inc., Andover, Massachusetts 01810, United States
| | - Ravi Kumar Talabhakthla
- Eisai Pharmaceuticals India Pvt. Ltd., Ramky Pharma City, (SEZ), Plot Nos.96, 97, 98,124 &126, Parawada, Visakhapatnam, Andhra Pradesh 531019, India
| | - Anand Vaddi
- Eisai Pharmaceuticals India Pvt. Ltd., Ramky Pharma City, (SEZ), Plot Nos.96, 97, 98,124 &126, Parawada, Visakhapatnam, Andhra Pradesh 531019, India
| | - Chiranjeevi Challa
- Eisai Pharmaceuticals India Pvt. Ltd., Ramky Pharma City, (SEZ), Plot Nos.96, 97, 98,124 &126, Parawada, Visakhapatnam, Andhra Pradesh 531019, India
| | - Karri Satya Ammi Reddy
- Eisai Pharmaceuticals India Pvt. Ltd., Ramky Pharma City, (SEZ), Plot Nos.96, 97, 98,124 &126, Parawada, Visakhapatnam, Andhra Pradesh 531019, India
| | - Vijay Kalla
- Eisai Pharmaceuticals India Pvt. Ltd., Ramky Pharma City, (SEZ), Plot Nos.96, 97, 98,124 &126, Parawada, Visakhapatnam, Andhra Pradesh 531019, India
| | - Sugandham Srinivasa Rao
- Eisai Pharmaceuticals India Pvt. Ltd., Ramky Pharma City, (SEZ), Plot Nos.96, 97, 98,124 &126, Parawada, Visakhapatnam, Andhra Pradesh 531019, India
| | - Durga Mahesh Kumar Nagireddi
- Eisai Pharmaceuticals India Pvt. Ltd., Ramky Pharma City, (SEZ), Plot Nos.96, 97, 98,124 &126, Parawada, Visakhapatnam, Andhra Pradesh 531019, India
| | - Jayesh Patel
- Eisai Pharmaceuticals India Pvt. Ltd., Ramky Pharma City, (SEZ), Plot Nos.96, 97, 98,124 &126, Parawada, Visakhapatnam, Andhra Pradesh 531019, India
| | - Anil Shahaji Khile
- Eisai Pharmaceuticals India Pvt. Ltd., Ramky Pharma City, (SEZ), Plot Nos.96, 97, 98,124 &126, Parawada, Visakhapatnam, Andhra Pradesh 531019, India
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Das S, Zhang J, Chamberlain TW, Clarkson GJ, Walton RI. Nonredox CO 2 Fixation in Solvent-Free Conditions Using a Lewis Acid Metal–Organic Framework Constructed from a Sustainably Sourced Ligand. Inorg Chem 2022; 61:18536-18544. [DOI: 10.1021/acs.inorgchem.2c02749] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
Affiliation(s)
- Satarupa Das
- Department of Chemistry, University of Warwick, CoventryCV4 7AL, U.K
| | - Jinfang Zhang
- Department of Chemistry, University of Warwick, CoventryCV4 7AL, U.K
- International Joint Research Center for Photoresponsive Molecules and Materials, School of Chemical and Materials Engineering, Jiangnan University, Wuxi214122, P. R. China
| | | | - Guy J. Clarkson
- Department of Chemistry, University of Warwick, CoventryCV4 7AL, U.K
| | - Richard I. Walton
- Department of Chemistry, University of Warwick, CoventryCV4 7AL, U.K
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14
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Wang J, Fu D, Xu J. Microwave-assisted safe and efficient synthesis of α-ketothioesters from acetylenic sulfones and DMSO. J Sulphur Chem 2022. [DOI: 10.1080/17415993.2022.2137414] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/31/2022]
Affiliation(s)
- Jiayi Wang
- State Key Laboratory of Chemical Resource Engineering, Department of Organic Chemistry, College of Chemistry, Beijing University of Chemical Technology, Beijing, People’s Republic of China
| | - Duo Fu
- State Key Laboratory of Chemical Resource Engineering, Department of Organic Chemistry, College of Chemistry, Beijing University of Chemical Technology, Beijing, People’s Republic of China
| | - Jiaxi Xu
- State Key Laboratory of Chemical Resource Engineering, Department of Organic Chemistry, College of Chemistry, Beijing University of Chemical Technology, Beijing, People’s Republic of China
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15
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Feng WD, Lv BH, Ye W, Wang C, Jin LY, Wang RQ, Lian CM, You KH. Process Research for ZG1077, a KRAS G12C Inhibitor. Org Process Res Dev 2022. [DOI: 10.1021/acs.oprd.2c00284] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Wei-Dong Feng
- Suzhou Zelgen Biopharmaceuticals Co., Ltd., No. 209, Chenfeng Road, Kunshan, 215301 Jiangsu Province, China
- Shanghai Zelgen Pharma-Tech Co., Ltd., Building 3, No. 999, Cailun Road, Zhangjiang Hi-Tech Park, Shanghai 201203, China
| | - Bin-Hua Lv
- Suzhou Zelgen Biopharmaceuticals Co., Ltd., No. 209, Chenfeng Road, Kunshan, 215301 Jiangsu Province, China
- Shanghai Zelgen Pharma-Tech Co., Ltd., Building 3, No. 999, Cailun Road, Zhangjiang Hi-Tech Park, Shanghai 201203, China
| | - Wei Ye
- Suzhou Zelgen Biopharmaceuticals Co., Ltd., No. 209, Chenfeng Road, Kunshan, 215301 Jiangsu Province, China
- Shanghai Zelgen Pharma-Tech Co., Ltd., Building 3, No. 999, Cailun Road, Zhangjiang Hi-Tech Park, Shanghai 201203, China
| | - Cai Wang
- Suzhou Zelgen Biopharmaceuticals Co., Ltd., No. 209, Chenfeng Road, Kunshan, 215301 Jiangsu Province, China
- Shanghai Zelgen Pharma-Tech Co., Ltd., Building 3, No. 999, Cailun Road, Zhangjiang Hi-Tech Park, Shanghai 201203, China
| | - Lin-Yong Jin
- Suzhou Zelgen Biopharmaceuticals Co., Ltd., No. 209, Chenfeng Road, Kunshan, 215301 Jiangsu Province, China
- Shanghai Zelgen Pharma-Tech Co., Ltd., Building 3, No. 999, Cailun Road, Zhangjiang Hi-Tech Park, Shanghai 201203, China
| | - Run-Qing Wang
- Suzhou Zelgen Biopharmaceuticals Co., Ltd., No. 209, Chenfeng Road, Kunshan, 215301 Jiangsu Province, China
- Shanghai Zelgen Pharma-Tech Co., Ltd., Building 3, No. 999, Cailun Road, Zhangjiang Hi-Tech Park, Shanghai 201203, China
| | - Chang-Min Lian
- Suzhou Zelgen Biopharmaceuticals Co., Ltd., No. 209, Chenfeng Road, Kunshan, 215301 Jiangsu Province, China
- Shanghai Zelgen Pharma-Tech Co., Ltd., Building 3, No. 999, Cailun Road, Zhangjiang Hi-Tech Park, Shanghai 201203, China
| | - Kuan-Hong You
- Suzhou Zelgen Biopharmaceuticals Co., Ltd., No. 209, Chenfeng Road, Kunshan, 215301 Jiangsu Province, China
- Shanghai Zelgen Pharma-Tech Co., Ltd., Building 3, No. 999, Cailun Road, Zhangjiang Hi-Tech Park, Shanghai 201203, China
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16
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Sporopollenin-inspired design and synthesis of robust polymeric materials. Commun Chem 2022; 5:110. [PMID: 36697794 PMCID: PMC9814627 DOI: 10.1038/s42004-022-00729-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/10/2022] [Accepted: 09/01/2022] [Indexed: 01/28/2023] Open
Abstract
Sporopollenin is a mechanically robust and chemically inert biopolymer that constitutes the outer protective exine layer of plant spores and pollen grains. Recent investigation of the molecular structure of pine sporopollenin revealed unique monomeric units and inter-unit linkages distinct from other previously known biopolymers, which could be harnessed for new material design. Herein, we report the bioinspired synthesis of a series of sporopollenin analogues. This exercise confirms large portions of our previously proposed pine sporopollenin structural model, while the measured chemical, thermal, and mechanical properties of the synthetic sporopollenins constitute favorable attributes of a new kind of robust material. This study explores a new design framework of robust materials inspired by natural sporopollenins, and provides insights and reagents for future elucidation and engineering of sporopollenin biosynthesis in plants.
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17
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Rasaily S, Sharma D, Pradhan S, Diyali N, Chettri S, Gurung B, Tamang S, Pariyar A. Multifunctional Catalysis by a One-Dimensional Copper(II) Metal Organic Framework Containing Pre-existing Coordinatively Unsaturated Sites: Intermolecular C-N, C-O, and C-S Cross-Coupling; Stereoselective Intramolecular C-N Coupling; and Aziridination Reactions. Inorg Chem 2022; 61:13685-13699. [PMID: 36001739 DOI: 10.1021/acs.inorgchem.2c00270] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
The coordinatively unsaturated sites (CUS) are vital in metal-centered catalysis. Metal-organic frameworks (MOFs) provide a unique opportunity to generate and stabilize CUS due to their robust structure. Generally, the generation of CUS in MOFs needs prior activation under heat and high vacuum to remove labile molecules occupying the catalytic sites. Herein, we report a solvothermal synthesis of a ready-to-use copper MOF containing accessible pre-existing CUS that does not need activation. The single crystal X-ray diffraction structure reveals a square planar Cu(II) center with two N-methylimidazoles (Mim) and one benzenedicarboxylic acid (BDC) with the formula unit [CuII(BDC)(Mim)2]n (Cu-1D) forming an infinite one-dimensional (1D) chain along the c axis. The 1D chains are stabilized by noncovalent π-π, CH···π, and H-bonding interaction to give 2D (sheet-like) and 3D networks in the solid state. The quantification of non-covalent interaction is studied by Hirshfeld surface analysis, and the formation of a higher architecture in the solid state is confirmed by SEM analysis. The reported Cu-1D MOF acts as a solid heterogeneous catalyst and exhibits efficient catalytic activity in intermolecular and intramolecular cross-coupling reactions. Intermolecular C-heteroatom cross-coupling of a variety of N-heterocycles, aliphatic, aromatic, alicyclic amines and amides (C-N), phenols (C-O), and thiols (C-S) with aryl halides (halide = I, Br) was achieved with 70 to 95% yield, better than the state-of-the-art Cu-based homogenous system. The C-N coupling catalytic cycle is initiated by the in situ reduction of Cu(II) by KOH/DMSO to Cu(I) species. Subsequently, Cu(I) undergoes oxidative addition followed by reductive elimination to form a cross-coupled product. High stereoselectivity was found for the intramolecular C-N coupling reaction to give tetrahydroquinoxalines with an enantiomeric excess (ee) of more than 99%. For a broader application, Cu-1D was applied as the catalyst for the synthesis of a library of aziridines that gives yields of up to 99% with more than 93% recyclability for each cycle.
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Affiliation(s)
- Sagarmani Rasaily
- Department of Chemistry, School of Physical Sciences, Sikkim University, Gangtok737102, East Sikkim, India
| | - Debesh Sharma
- Department of Chemistry, School of Physical Sciences, Sikkim University, Gangtok737102, East Sikkim, India
| | - Sajan Pradhan
- Department of Chemistry, School of Physical Sciences, Sikkim University, Gangtok737102, East Sikkim, India
| | - Nilankar Diyali
- Department of Chemistry, School of Physical Sciences, Sikkim University, Gangtok737102, East Sikkim, India
| | - Shivanand Chettri
- Department of Chemistry, School of Physical Sciences, Sikkim University, Gangtok737102, East Sikkim, India
| | - Bikram Gurung
- Department of Chemistry, School of Physical Sciences, Sikkim University, Gangtok737102, East Sikkim, India
| | - Sudarsan Tamang
- Department of Chemistry, School of Physical Sciences, Sikkim University, Gangtok737102, East Sikkim, India
| | - Anand Pariyar
- Department of Chemistry, School of Physical Sciences, Sikkim University, Gangtok737102, East Sikkim, India
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18
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Copper-Catalyzed Reactions of Aryl Halides with N-nucleophiles and Their Possible Application for Degradation of Halogenated Aromatic Contaminants. Catalysts 2022. [DOI: 10.3390/catal12080911] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022] Open
Abstract
This review summarizes recent applications of copper or copper-based compounds as a nonprecious metal catalyst in N-nucleophiles-based dehalogenation (DH) reactions of halogenated aromatic compounds (Ar-Xs). Cu-catalyzed DH enables the production of corresponding nonhalogenated aromatic products (Ar-Nu), which are much more biodegradable and can be mineralized during aerobic wastewater treatment or which are principally further applicable. Based on available knowledge, the developed Cu-based DH methods enable the utilization of amines for effective cleavage of aryl-halogen bonds in organic solvents or even in an aqueous solution.
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19
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Yang Q, Zhao Y, Ma D. Cu-Mediated Ullmann-Type Cross-Coupling and Industrial Applications in Route Design, Process Development, and Scale-up of Pharmaceutical and Agrochemical Processes. Org Process Res Dev 2022. [DOI: 10.1021/acs.oprd.2c00050] [Citation(s) in RCA: 13] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Affiliation(s)
- Qiang Yang
- Synthetic Molecule Design and Development, Lilly Research Laboratories, Eli Lilly and Company, Indianapolis, Indiana 46285, United States
| | - Yinsong Zhao
- Department of Chemistry, Southern University of Science and Technology, Shenzhen, Guangdong 518055, China
| | - Dawei Ma
- State Key Laboratory of Bioorganic and Natural Products Chemistry, Center for Excellence in Molecular Synthesis, Shanghai Institute of Organic Chemistry, University of Chinese Academy of Sciences, Chinese Academy of Sciences, Shanghai 200032, China
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20
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Shi Y, Yuan T, Meng T, Song X, Han Y, Li Y, Li X, Zhang Y, Xie W, Fan L. 反应釜的原理、操作、注意事项及应用. CHINESE SCIENCE BULLETIN-CHINESE 2022. [DOI: 10.1360/tb-2022-0061] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
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21
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Affiliation(s)
- Ondřej Píša
- Zentiva k.s., U kabelovny 130, 102 00 Prague, Czech Republic
| | - Stanislav Rádl
- Zentiva k.s., U kabelovny 130, 102 00 Prague, Czech Republic
| | - Igor Čerňa
- Zentiva k.s., U kabelovny 130, 102 00 Prague, Czech Republic
| | - Filip Šembera
- Zentiva k.s., U kabelovny 130, 102 00 Prague, Czech Republic
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22
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Abe M, Nitta S, Miura E, Kimachi T, Inamoto K. Nitrile Synthesis via Desulfonylative-Smiles Rearrangement. J Org Chem 2022; 87:4460-4467. [PMID: 35229594 DOI: 10.1021/acs.joc.1c03011] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
Herein, we designed a simple nitrile synthesis from N-[(2-nitrophenyl)sulfonyl]benzamides via base-promoted intramolecular nucleophilic aromatic substitution. The process features redox-neutral conditions as well as no requirement of toxic cyanide species and transition metals. Our process shows broad scope and various functional group compatibility, affording a variety of (hetero)aromatic nitriles in good to excellent yields.
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Affiliation(s)
- Masahiro Abe
- School of Pharmacy and Pharmaceutical Sciences, Mukogawa Women's University, 11-68, 9-Bancho, Koshien, Nishinomiya, Hyogo 663-8179, Japan
| | - Sayasa Nitta
- School of Pharmacy and Pharmaceutical Sciences, Mukogawa Women's University, 11-68, 9-Bancho, Koshien, Nishinomiya, Hyogo 663-8179, Japan
| | - Erina Miura
- School of Pharmacy and Pharmaceutical Sciences, Mukogawa Women's University, 11-68, 9-Bancho, Koshien, Nishinomiya, Hyogo 663-8179, Japan
| | - Tetsutaro Kimachi
- School of Pharmacy and Pharmaceutical Sciences, Mukogawa Women's University, 11-68, 9-Bancho, Koshien, Nishinomiya, Hyogo 663-8179, Japan
| | - Kiyofumi Inamoto
- School of Pharmacy and Pharmaceutical Sciences, Mukogawa Women's University, 11-68, 9-Bancho, Koshien, Nishinomiya, Hyogo 663-8179, Japan
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23
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Wu W, Guo Z, Chen L, Chen W, Weng S, Li H. Effect of Zinc Oxide on the Thermal Decomposition of Dimethyl Sulfoxide. Org Process Res Dev 2022. [DOI: 10.1021/acs.oprd.1c00275] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Wenqian Wu
- Department of Safety Engineering School of Chemical Engineering, Nanjing University of Science and Technology, Nanjing, Jiangsu 210094, China
| | - Zichao Guo
- Department of Safety Engineering School of Chemical Engineering, Nanjing University of Science and Technology, Nanjing, Jiangsu 210094, China
| | - Liping Chen
- Department of Safety Engineering School of Chemical Engineering, Nanjing University of Science and Technology, Nanjing, Jiangsu 210094, China
| | - Wanghua Chen
- Department of Safety Engineering School of Chemical Engineering, Nanjing University of Science and Technology, Nanjing, Jiangsu 210094, China
| | - Shichun Weng
- Department of Safety Engineering School of Chemical Engineering, Nanjing University of Science and Technology, Nanjing, Jiangsu 210094, China
| | - Huabo Li
- Department of Safety Engineering School of Chemical Engineering, Nanjing University of Science and Technology, Nanjing, Jiangsu 210094, China
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24
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Yang Q, Peres SC, Wang Q, Dastidar AG. Process Safety from Bench to Pilot to Plant. Org Process Res Dev 2022. [DOI: 10.1021/acs.oprd.2c00008] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Qiang Yang
- Eli Lilly and Company, Indianapolis, Indiana 46285-0001, United States
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25
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Yang Q, Peres SC, Wang Q, Dastidar AG. Process Safety from Bench to Pilot to Plant. ACS CHEMICAL HEALTH & SAFETY 2022. [DOI: 10.1021/acs.chas.2c00001] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Qiang Yang
- Eli Lilly and Company, Indianapolis, Indiana 46285-0001, United States
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26
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Yang Q, Peres SC, Wang Q, Dastidar A. Process Safety from Bench to Pilot to Plant. J Loss Prev Process Ind 2022. [DOI: 10.1016/j.jlp.2022.104758] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
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27
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Tsuzaki M, Ando S, Ishizuka T. Etherification via Aromatic Substitution on 1,3-Disubstituted Benzene Derivatives. J Org Chem 2022; 87:1357-1365. [PMID: 34978825 DOI: 10.1021/acs.joc.1c02670] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
In this study, we developed a method for etherification via aromatic substitution at the ipso-position of an electron-withdrawing group (EWG) that exists at the meta-position of another EWG. To heighten the reactivity of the substitution reaction, we added a t-BuOK solution in tetrahydrofuran (THF) to a mixture of an aromatic substrate, an alcoholic nucleophile, and 18-crown-6-ether in dimethylformamide (DMF), which proved to be a particularly effective sequence. Under the conditions we established, aromatic substrates that are difficult to use for substitution reactions such as aryl fluorides activated with either a bromide or a chloride substituent were aptly converted to corresponding ether products at 25 °C. This reaction would potentially be useful to link an alcohol to an additional functional group through further chemical transformations via the use of a residual bromide or chloride substituent.
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Affiliation(s)
- Marina Tsuzaki
- Graduate School of Pharmaceutical Sciences, Kumamoto University, 5-1 Oe-honmachi, Chuo-ku, Kumamoto 862-0973, Japan
| | - Shin Ando
- Faculty of Life Sciences, Kumamoto University, 5-1 Oe-honmachi, Chuo-ku, Kumamoto 862-0973, Japan
| | - Tadao Ishizuka
- Faculty of Life Sciences, Kumamoto University, 5-1 Oe-honmachi, Chuo-ku, Kumamoto 862-0973, Japan
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28
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Hoffmann-Emery F, Niedermann K, Rege PD, Konrath M, Lautz C, Kraft AK, Steiner C, Bliss F, Hell A, Fischer R, Carrera DE, Beaudry D, Angelaud R, Malhotra S, Gosselin F. Development of a Practical and Greener Process for the Dual Leucine Zipper Kinase Inhibitor GDC-0134 Comprising Two SNAr Reactions, Oxidation and Suzuki Coupling. Org Process Res Dev 2022. [DOI: 10.1021/acs.oprd.1c00389] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Affiliation(s)
- Fabienne Hoffmann-Emery
- Synthetic Molecules Technical Development, F. Hoffmann-la Roche Ltd., Grenzacherstrasse 124, 4070 Basel, Switzerland
| | - Katrin Niedermann
- Synthetic Molecules Technical Development, F. Hoffmann-la Roche Ltd., Grenzacherstrasse 124, 4070 Basel, Switzerland
| | - Pankaj D. Rege
- Synthetic Molecules Technical Development, F. Hoffmann-la Roche Ltd., Grenzacherstrasse 124, 4070 Basel, Switzerland
| | - Manuel Konrath
- Synthetic Molecules Technical Development, F. Hoffmann-la Roche Ltd., Grenzacherstrasse 124, 4070 Basel, Switzerland
| | - Christian Lautz
- Synthetic Molecules Technical Development, F. Hoffmann-la Roche Ltd., Grenzacherstrasse 124, 4070 Basel, Switzerland
| | - Anne Katrin Kraft
- Synthetic Molecules Technical Development, F. Hoffmann-la Roche Ltd., Grenzacherstrasse 124, 4070 Basel, Switzerland
| | - Carine Steiner
- Synthetic Molecules Technical Development, F. Hoffmann-la Roche Ltd., Grenzacherstrasse 124, 4070 Basel, Switzerland
| | - Fritz Bliss
- Synthetic Molecules Technical Development, F. Hoffmann-la Roche Ltd., Grenzacherstrasse 124, 4070 Basel, Switzerland
| | - André Hell
- Synthetic Molecules Technical Development, F. Hoffmann-la Roche Ltd., Grenzacherstrasse 124, 4070 Basel, Switzerland
| | - Rolf Fischer
- Synthetic Molecules Technical Development, F. Hoffmann-la Roche Ltd., Grenzacherstrasse 124, 4070 Basel, Switzerland
| | - Diane E. Carrera
- Department of Small Molecule Process Chemistry, Genentech Inc., 1 DNA Way, South San Francisco, California 94080, United States
| | - Danial Beaudry
- Department of Small Molecule Process Chemistry, Genentech Inc., 1 DNA Way, South San Francisco, California 94080, United States
| | - Remy Angelaud
- Department of Small Molecule Process Chemistry, Genentech Inc., 1 DNA Way, South San Francisco, California 94080, United States
| | - Sushant Malhotra
- Department of Small Molecule Process Chemistry, Genentech Inc., 1 DNA Way, South San Francisco, California 94080, United States
| | - Francis Gosselin
- Department of Small Molecule Process Chemistry, Genentech Inc., 1 DNA Way, South San Francisco, California 94080, United States
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29
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Ye B, Zhang W, Zhou R, Jiang Y, Zhong Z, Hou Z. Dehydration of fructose to 5-hydroxymethylfurfural over a mesoporous sulfonated high-crosslinked polymer in different solvents. NEW J CHEM 2022. [DOI: 10.1039/d2nj00142j] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
SHCP was active and stable for dehydration of fructose to 5-HMF in DIO/H2O as H2O depressed oligomerization of 5-HMF.
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Affiliation(s)
- Boyong Ye
- Key Laboratory of Biomass Chemical Engineering of Ministry of Education, Department of Chemistry, Zhejiang University, Hangzhou 310028, China
| | - Wenyang Zhang
- Key Laboratory of Biomass Chemical Engineering of Ministry of Education, Department of Chemistry, Zhejiang University, Hangzhou 310028, China
| | - Ruru Zhou
- Key Laboratory of Biomass Chemical Engineering of Ministry of Education, Department of Chemistry, Zhejiang University, Hangzhou 310028, China
| | - Yuanyuan Jiang
- Key Laboratory of Biomass Chemical Engineering of Ministry of Education, Department of Chemistry, Zhejiang University, Hangzhou 310028, China
| | - Zixin Zhong
- Key Laboratory of Biomass Chemical Engineering of Ministry of Education, Department of Chemistry, Zhejiang University, Hangzhou 310028, China
| | - Zhaoyin Hou
- Key Laboratory of Biomass Chemical Engineering of Ministry of Education, Department of Chemistry, Zhejiang University, Hangzhou 310028, China
- Center of Chemistry for Frontier Technologies, Departemnt of Chemistry, Zhejiang University, Hangzhou 310028, China
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30
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Deguchi Y, Kono M, Koizumi Y, Watanabe Y, Fujita M, Izato YI, Miyake A. Study on Autocatalytic Decomposition of Dimethyl Sulfoxide (DMSO) II: Analysis of Intermediate Substances Obtained in the Induction Period and Investigations Regarding Formic Acid. Org Process Res Dev 2021. [DOI: 10.1021/acs.oprd.1c00063] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Yoshikuni Deguchi
- Kaneka Corporation, 1-8 Miyamae-cho, Takasago-cho, Takasago, Hyogo 676-8688, Japan
- Yokohama National University, 79-7 Tokiwadai, Hodogaya-ku, Yokohama, Kanagawa 240-8501, Japan
| | - Masafumi Kono
- Nippon Refine Co., Ltd, 2388-22 Yawatakaigandori, Ichihara, Chiba 290-0067, Japan
- Yokohama National University, 79-7 Tokiwadai, Hodogaya-ku, Yokohama, Kanagawa 240-8501, Japan
| | - Yuto Koizumi
- Yokohama National University, 79-7 Tokiwadai, Hodogaya-ku, Yokohama, Kanagawa 240-8501, Japan
| | - Yukino Watanabe
- Yokohama National University, 79-7 Tokiwadai, Hodogaya-ku, Yokohama, Kanagawa 240-8501, Japan
| | - Michiya Fujita
- Yokohama National University, 79-7 Tokiwadai, Hodogaya-ku, Yokohama, Kanagawa 240-8501, Japan
| | - Yu-ichiro Izato
- Yokohama National University, 79-7 Tokiwadai, Hodogaya-ku, Yokohama, Kanagawa 240-8501, Japan
| | - Atsumi Miyake
- Yokohama National University, 79-7 Tokiwadai, Hodogaya-ku, Yokohama, Kanagawa 240-8501, Japan
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31
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Deguchi Y, Kono M, Koizumi Y, Watanabe Y, Fujita M, Izato YI, Miyake A. Study on Autocatalytic Decomposition of Dimethyl Sulfoxide (DMSO) III: Investigations Regarding the Main Decomposition. Org Process Res Dev 2021. [DOI: 10.1021/acs.oprd.1c00169] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Yoshikuni Deguchi
- Kaneka Corporation, 1-8 Miyamae-cho, Takasago-cho, Takasago, Hyogo 676-8688, Japan
- Yokohama National University, 79-7 Tokiwadai, Hodogaya-ku, Yokohama, Kanagawa 240-8501, Japan
| | - Masafumi Kono
- Nippon Refine Co., Ltd, 2388-22 Yawatakaigandori, Ichihara, Chiba 290-0067, Japan
- Yokohama National University, 79-7 Tokiwadai, Hodogaya-ku, Yokohama, Kanagawa 240-8501, Japan
| | - Yuto Koizumi
- Yokohama National University, 79-7 Tokiwadai, Hodogaya-ku, Yokohama, Kanagawa 240-8501, Japan
| | - Yukino Watanabe
- Yokohama National University, 79-7 Tokiwadai, Hodogaya-ku, Yokohama, Kanagawa 240-8501, Japan
| | - Michiya Fujita
- Yokohama National University, 79-7 Tokiwadai, Hodogaya-ku, Yokohama, Kanagawa 240-8501, Japan
| | - Yu-ichiro Izato
- Yokohama National University, 79-7 Tokiwadai, Hodogaya-ku, Yokohama, Kanagawa 240-8501, Japan
| | - Atsumi Miyake
- Yokohama National University, 79-7 Tokiwadai, Hodogaya-ku, Yokohama, Kanagawa 240-8501, Japan
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32
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Zhang Z, Li S, Chen L, Guo Z. Study on the Safety Design of 3-Amino-6-Bromo-1,2,4-Triazine Drying Process Based on Thermal Analysis Technology. Org Process Res Dev 2021. [DOI: 10.1021/acs.oprd.1c00293] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Zhoushun Zhang
- Lianhe Chemical Technology Co., Ltd. Taizhou, Zhejiang 318020, China
| | - Songsong Li
- Lianhe Chemical Technology Co., Ltd. Taizhou, Zhejiang 318020, China
| | - Lei Chen
- Lianhe Chemical Technology Co., Ltd. Taizhou, Zhejiang 318020, China
| | - Zichao Guo
- Department of Safety Engineering, School of Chemical Engineering, Nanjing University of Science and Technology, Nanjing, Jiangsu 210094, China
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33
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Ding Y, Zhang R, Ma R, Ma Y. Iodine‐Catalyzed Double [4+2] Oxidative Annulations for the Synthesis of Bipyrazines from Ketones and Diamines by a Domino Strategy. Adv Synth Catal 2021. [DOI: 10.1002/adsc.202100991] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Affiliation(s)
- Yuxin Ding
- Institute of Advanced Studies and School of Pharmaceutical and Chemical Engineering Taizhou University 1139 Shifu Avenue Taizhou 318000 People's Republic Of China
- School of Pharmaceutical Science Zhejiang Chinese Medical University Hangzhou 310053 People's Republic Of China
| | - Ruiqin Zhang
- School of Pharmaceutical Science Zhejiang Chinese Medical University Hangzhou 310053 People's Republic Of China
| | - Renchao Ma
- Institute of Advanced Studies and School of Pharmaceutical and Chemical Engineering Taizhou University 1139 Shifu Avenue Taizhou 318000 People's Republic Of China
| | - Yongmin Ma
- Institute of Advanced Studies and School of Pharmaceutical and Chemical Engineering Taizhou University 1139 Shifu Avenue Taizhou 318000 People's Republic Of China
- School of Pharmaceutical Science Zhejiang Chinese Medical University Hangzhou 310053 People's Republic Of China
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34
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Zhou W, Neumann P, Al Batal M, Rominger F, Hashmi ASK, Schaub T. Depolymerization of Technical-Grade Polyamide 66 and Polyurethane Materials through Hydrogenation. CHEMSUSCHEM 2021; 14:4176-4180. [PMID: 33174664 DOI: 10.1002/cssc.202002465] [Citation(s) in RCA: 19] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/20/2020] [Revised: 11/10/2020] [Indexed: 05/21/2023]
Abstract
Chemical recycling provides a promising solution to utilize plastic waste. Here, a catalytic hydrogenative depolymerization of polyamide 66 (PA 66) and polyurethane (PU) was developed. The system employed Ru pincer complexes at high temperature (200 °C) in THF solution, and even technical-grade polymers could be hydrogenated with satisfactory yields under these conditions. A comparison of the system with some known heterogeneous catalysts as well as catalyst poisoning tests supported the homogeneity of the system. These results demonstrate the potential of chemical recycling to regain building blocks for polymers and will be interesting for the further development of polymer hydrogenation.
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Affiliation(s)
- Wei Zhou
- Catalysis Research Laboratory (CaRLa), University of Heidelberg, Im Neuenheimer Feld 584, 69120, Heidelberg, Germany
| | - Paul Neumann
- BASF SE, Carl-Bosch-Straße 38, 67056, Ludwigshafen, Germany
| | - Mona Al Batal
- BASF SE, Carl-Bosch-Straße 38, 67056, Ludwigshafen, Germany
| | - Frank Rominger
- Organisch-Chemisches Institut, Heidelberg University, Im Neuenheimer Feld 270, 69120, Heidelberg, Germany
| | - A Stephen K Hashmi
- Catalysis Research Laboratory (CaRLa), University of Heidelberg, Im Neuenheimer Feld 584, 69120, Heidelberg, Germany
- Organisch-Chemisches Institut, Heidelberg University, Im Neuenheimer Feld 270, 69120, Heidelberg, Germany
| | - Thomas Schaub
- Catalysis Research Laboratory (CaRLa), University of Heidelberg, Im Neuenheimer Feld 584, 69120, Heidelberg, Germany
- BASF SE, Carl-Bosch-Straße 38, 67056, Ludwigshafen, Germany
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35
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Tao Y, Wang Q, Ji S, Wang Y, Zhou Q, Huang Z, Li H, Huang X, Chen B, Li S. A solvent decomposition and explosion approach for boron nanoplate synthesis. Chem Commun (Camb) 2021; 57:4922-4925. [PMID: 33870987 DOI: 10.1039/d1cc00728a] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/13/2023]
Abstract
A new approach was applied to synthesize boron nanoplates based on layer exfoliation of etched MgB2 particles through a controlled decomposition and explosion of a widely used dipolar aprotic solvent: dimethyl sulfoxide (DMSO). These nanoplates are environmentally stable, surface-functionalized, and reveal excellent electrochemical performance as an anode material for lithium-ion batteries.
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Affiliation(s)
- Yaquan Tao
- Institute of Advanced Materials, Nanjing University of Posts & Telecommunications, 9 Wenyuan Road, Nanjing 210023, P. R. China.
| | - Qing Wang
- Institute of Advanced Materials, Nanjing University of Posts & Telecommunications, 9 Wenyuan Road, Nanjing 210023, P. R. China.
| | - Shisi Ji
- Institute of Advanced Materials, Nanjing University of Posts & Telecommunications, 9 Wenyuan Road, Nanjing 210023, P. R. China.
| | - Ying Wang
- Institute of Advanced Materials, Nanjing University of Posts & Telecommunications, 9 Wenyuan Road, Nanjing 210023, P. R. China.
| | - Qiyuan Zhou
- Institute of Advanced Materials, Nanjing University of Posts & Telecommunications, 9 Wenyuan Road, Nanjing 210023, P. R. China.
| | - Zhendong Huang
- Institute of Advanced Materials, Nanjing University of Posts & Telecommunications, 9 Wenyuan Road, Nanjing 210023, P. R. China.
| | - Hai Li
- Institute of Advanced Materials (IAM), Nanjing Tech University (NanjingTech), 30 South Puzhu Road, Nanjing 211816, P. R. China
| | - Xiao Huang
- Institute of Advanced Materials (IAM), Nanjing Tech University (NanjingTech), 30 South Puzhu Road, Nanjing 211816, P. R. China
| | - Bo Chen
- Center for Programmable Materials, School of Materials Science and Engineering, Nanyang Technological University, 50 Nanyang Avenue, Singapore 639798, Singapore
| | - Shaozhou Li
- Institute of Advanced Materials, Nanjing University of Posts & Telecommunications, 9 Wenyuan Road, Nanjing 210023, P. R. China.
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36
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Hawk MK, Ryan SJ, Zhang X, Huang P, Chen J, Liu C, Chen J, Lindsay-Scott PJ, Burnett J, White C, Lu Y, Rizzo JR. Tetramethylammonium Fluoride Tetrahydrate for SNAr Fluorination of 4-Chlorothiazoles at a Production Scale. Org Process Res Dev 2021. [DOI: 10.1021/acs.oprd.1c00042] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Mai Khanh Hawk
- Small Molecule Design and Development (SMDD), Lilly Technology Center North, Eli Lilly and Company, 1400 W Raymond Street, Indianapolis, Indiana 46221, United States
| | - Sarah J. Ryan
- Small Molecule Design and Development (SMDD), Lilly Technology Center North, Eli Lilly and Company, 1400 W Raymond Street, Indianapolis, Indiana 46221, United States
| | - Xin Zhang
- STA Pharmaceutical (WuXi STA), A Subsidiary of WuXi AppTec., No. 7 Building, #90 Delin Rd, WaiGaoQiao Free Trade
Zone, Shanghai 200131, People’s Republic of China
| | - Ping Huang
- STA Pharmaceutical (WuXi STA), A Subsidiary of WuXi AppTec., No. 7 Building, #90 Delin Rd, WaiGaoQiao Free Trade
Zone, Shanghai 200131, People’s Republic of China
| | - Jing Chen
- STA Pharmaceutical (WuXi STA), A Subsidiary of WuXi AppTec., No. 7 Building, #90 Delin Rd, WaiGaoQiao Free Trade
Zone, Shanghai 200131, People’s Republic of China
| | - Chuanren Liu
- STA Pharmaceutical (WuXi STA), A Subsidiary of WuXi AppTec., No. 7 Building, #90 Delin Rd, WaiGaoQiao Free Trade
Zone, Shanghai 200131, People’s Republic of China
| | - Jianping Chen
- STA Pharmaceutical (WuXi STA), A Subsidiary of WuXi AppTec., No. 7 Building, #90 Delin Rd, WaiGaoQiao Free Trade
Zone, Shanghai 200131, People’s Republic of China
| | | | - John Burnett
- Eli Lilly and Company Limited, Erl Wood Manor, Windlesham, Surrey GU20 6PH, U.K
| | - Craig White
- Eli Lilly and Company Limited, Erl Wood Manor, Windlesham, Surrey GU20 6PH, U.K
| | - Yu Lu
- Small Molecule Design and Development (SMDD), Lilly Technology Center North, Eli Lilly and Company, 1400 W Raymond Street, Indianapolis, Indiana 46221, United States
| | - John R. Rizzo
- Small Molecule Design and Development (SMDD), Lilly Technology Center North, Eli Lilly and Company, 1400 W Raymond Street, Indianapolis, Indiana 46221, United States
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37
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Johnson T, Fejzic M, Tee D, Bennett S. Safety Concerns for MOF Syntheses—Understanding the Behavior of DMF Mixtures at Elevated Temperature and Pressure. Org Process Res Dev 2021. [DOI: 10.1021/acs.oprd.0c00353] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Timothy Johnson
- Johnson Matthey Technology Centre, Blount’s Court, Sonning Common, Reading RG4 9NH, U.K
| | - Mirza Fejzic
- HEL Limited, 9-10 Capital Business Park, Manor May, Borehamwood, Hertsfordshire WD6 1GW, U.K
| | - Daren Tee
- HEL Limited, 9-10 Capital Business Park, Manor May, Borehamwood, Hertsfordshire WD6 1GW, U.K
| | - Stephen Bennett
- Johnson Matthey Technology Centre, Blount’s Court, Sonning Common, Reading RG4 9NH, U.K
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38
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Sheng M, Yang Q, Huff D, Schafer AG, Tucker C, Valco D. Thermal Instability and Associated Potential Safety Hazards of Rhodium(I) Precatalyst Complexes with Weakly Coordinated Ligands. Org Process Res Dev 2021. [DOI: 10.1021/acs.oprd.1c00061] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Ming Sheng
- Reactive Chemicals, Product & Process Technology R&D, Corteva Agriscience, Midland, Michigan 48642, United States
| | - Qiang Yang
- Process Sciences & Technology, Product & Process Technology R&D, Corteva Agriscience, 9330 Zionsville Road, Indianapolis, Indiana 46268, United States
| | - Darren Huff
- Industrial Hygiene Laboratory, Non-Routine Analytical, Corteva Agriscience, Midland, Michigan 48642, United States
| | - Andrew G. Schafer
- Process Sciences & Technology, Product & Process Technology R&D, Corteva Agriscience, 9330 Zionsville Road, Indianapolis, Indiana 46268, United States
| | - Craig Tucker
- Reactive Chemicals, Product & Process Technology R&D, Corteva Agriscience, Midland, Michigan 48642, United States
| | - Daniel Valco
- Reactive Chemicals, Product & Process Technology R&D, Corteva Agriscience, Midland, Michigan 48642, United States
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39
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Vásquez-Céspedes S, Betori RC, Cismesia MA, Kirsch JK, Yang Q. Heterogeneous Catalysis for Cross-Coupling Reactions: An Underutilized Powerful and Sustainable Tool in the Fine Chemical Industry? Org Process Res Dev 2021. [DOI: 10.1021/acs.oprd.1c00041] [Citation(s) in RCA: 24] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
Affiliation(s)
- Suhelen Vásquez-Céspedes
- Product & Process Technology R&D, Corteva Agriscience, 9330 Zionsville Road, Indianapolis, Indiana 46268, United States
| | - Rick C. Betori
- Product & Process Technology R&D, Corteva Agriscience, 9330 Zionsville Road, Indianapolis, Indiana 46268, United States
| | - Megan A. Cismesia
- Product & Process Technology R&D, Corteva Agriscience, 9330 Zionsville Road, Indianapolis, Indiana 46268, United States
| | - Janelle K. Kirsch
- Product & Process Technology R&D, Corteva Agriscience, 9330 Zionsville Road, Indianapolis, Indiana 46268, United States
| | - Qiang Yang
- Product & Process Technology R&D, Corteva Agriscience, 9330 Zionsville Road, Indianapolis, Indiana 46268, United States
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40
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Reddy JS, Chen CM, Coumar MS, Sun HY, Sun N, Hsieh HP. Development of a Robust Scale-Up Synthetic Route for BPR1K871: A Clinical Candidate for the Treatment of Acute Myeloid Leukemia and Solid Tumors. Org Process Res Dev 2021. [DOI: 10.1021/acs.oprd.0c00515] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
Affiliation(s)
- Julakanti Satyanarayana Reddy
- Institute of Biotechnology and Pharmaceutical Research, National Health Research Institutes, 35 Keyan Road, Zhunan, Miaoli County 35053, Taiwan, ROC
| | - Chih-Ming Chen
- Institute of Biotechnology and Pharmaceutical Research, National Health Research Institutes, 35 Keyan Road, Zhunan, Miaoli County 35053, Taiwan, ROC
| | - Mohane Selvaraj Coumar
- Centre for Bioinformatics, School of Life Sciences, Pondicherry University, Kalapet, Puducherry 605014, India
| | - Hsu-Yi Sun
- Institute of Biotechnology and Pharmaceutical Research, National Health Research Institutes, 35 Keyan Road, Zhunan, Miaoli County 35053, Taiwan, ROC
| | - Na Sun
- China Gateway Pharmaceutical Development Co, Shanghai 201417, China
| | - Hsing-Pang Hsieh
- Institute of Biotechnology and Pharmaceutical Research, National Health Research Institutes, 35 Keyan Road, Zhunan, Miaoli County 35053, Taiwan, ROC
- Department of Chemistry, National Tsing Hua University, Hsinchu 30013, Taiwan, ROC
- Biomedical Translation Research Centre, Academia Sinica, Taipei 11520, Taiwan, ROC
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41
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Adekenova KS, Wyatt PB, Adekenov SM. The preparation and properties of 1,1-difluorocyclopropane derivatives. Beilstein J Org Chem 2021; 17:245-272. [PMID: 33564335 PMCID: PMC7849233 DOI: 10.3762/bjoc.17.25] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/21/2020] [Accepted: 12/07/2020] [Indexed: 12/18/2022] Open
Abstract
Recently, the functionalization of organic molecules with fluorine substituents has grown rapidly due to its applications in such fields as medicine, agriculture or materials sciences. The aim of this article is to review the importance of 1,1-difluorocyclopropane derivatives in synthesis. It will examine the role of the fluorine substituents in both ring-forming and ring-opening reactions, as well as methods for obtaining difluorocyclopropanes as single enantiomers. Several examples are provided to highlight the biological importance of this class of compounds.
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Affiliation(s)
- Kymbat S Adekenova
- School of Biological and Chemical Sciences, Queen Mary University of London, Mile End Road, London, E1 4NS, UK
| | - Peter B Wyatt
- School of Biological and Chemical Sciences, Queen Mary University of London, Mile End Road, London, E1 4NS, UK
| | - Sergazy M Adekenov
- JSC "International Research and Production Holding "Phytochemistry", Karaganda city, 100009, Republic of Kazakhstan
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42
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Steimbach RR, Kollmus P, Santagostino M. A Validated "Pool and Split" Approach to Screening and Optimization of Copper-Catalyzed C-N Cross-Coupling Reactions. J Org Chem 2021; 86:1528-1539. [PMID: 33382275 DOI: 10.1021/acs.joc.0c02392] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
A general method for the quick identification of effective catalytic systems for copper-catalyzed C-N cross-couplings is described. This is based on evaluating mixtures of copper sources, ancillary ligands, and bases in different solvents followed by two deconvolution procedures, which aim at identifying the most proper reagent combination in only three distinct steps. Despite being a high-throughput approach in nature, the proposed method utilizes only frugal technological platforms such as 24-well microplates while offering a screening efficiency-the number of executed experiments vs the total number of possible experiments-higher than 95%. To facilitate visualization and mining of the high-throughput experimentation (HTE) data, Visual Basic scripts have been developed, which allow streamlining the extraction of raw HPLC data into TIBCO Spotfire for the graphical display in the form of pie charts. The unique capabilities of this "pool and split" approach have been demonstrated by applying it to literature known cross-coupling reactions. In every case, the described experimental setup was validated by retrieving the original literature conditions in addition to exposing several additional solutions with a minimum number of parallel experiments. Finally, examples are provided for the successful application of this HTE screening workflow to internal projects.
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Affiliation(s)
- Raphael R Steimbach
- Chemical Process Development, Boehringer Ingelheim Pharma GmbH & Co. KG, Biberach an der Riß 88397, Germany
| | - Philipp Kollmus
- Chemical Process Development, Boehringer Ingelheim Pharma GmbH & Co. KG, Biberach an der Riß 88397, Germany
| | - Marco Santagostino
- Chemical Process Development, Boehringer Ingelheim Pharma GmbH & Co. KG, Biberach an der Riß 88397, Germany
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43
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Koenig SG, Green KL, Müller B, Sowell CG, Askin D, Gosselin F. Development of a practical synthesis to PI3K α-selective inhibitor GDC-0326. Tetrahedron 2021. [DOI: 10.1016/j.tet.2020.131840] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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44
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Sheng M, Valco D, Tucker C. Heat Loss in Accelerating Rate Calorimetry Analysis and Thermal Lag for High Self-Heat Rates. Org Process Res Dev 2020. [DOI: 10.1021/acs.oprd.0c00459] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Min Sheng
- Reactive Chemicals Group, Corteva Agriscience, Midland, Michigan 48667, United States
| | - Daniel Valco
- Reactive Chemicals Group, Corteva Agriscience, Midland, Michigan 48667, United States
| | - Craig Tucker
- Reactive Chemicals Group, Corteva Agriscience, Midland, Michigan 48667, United States
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45
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Tian Y, Zhang X, Yu B, Bai Y, Guan L, Teng S, Li J, Huang C, Lanz M, Hoehn P. Case-Based Thermal Safety Evaluation on a Pharmaceutical Process Using Dimethyl Sulfoxide as a Solvent. Org Process Res Dev 2020. [DOI: 10.1021/acs.oprd.0c00472] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Yingtao Tian
- Chemical & Analytical Development, Suzhou Novartis Technical Development, Co., Ltd., Changshu 215537, Jiangsu, P. R. China
| | - Xingmin Zhang
- Chemical & Analytical Development, Suzhou Novartis Technical Development, Co., Ltd., Changshu 215537, Jiangsu, P. R. China
| | - Bo Yu
- Chemical & Analytical Development, Suzhou Novartis Technical Development, Co., Ltd., Changshu 215537, Jiangsu, P. R. China
| | - Yingjun Bai
- Chemical & Analytical Development, Suzhou Novartis Technical Development, Co., Ltd., Changshu 215537, Jiangsu, P. R. China
| | - Limin Guan
- Chemical & Analytical Development, Suzhou Novartis Technical Development, Co., Ltd., Changshu 215537, Jiangsu, P. R. China
| | - Shangjun Teng
- Chemical & Analytical Development, Suzhou Novartis Technical Development, Co., Ltd., Changshu 215537, Jiangsu, P. R. China
| | - Jun Li
- Novartis Pharmaceuticals (China) Suzhou Operations, Riverside Industrial Park Changshu Economic Development Zone, Changshu 215537, Jiangsu, P. R. China
| | - Chen Huang
- Novartis Pharmaceuticals (China) Suzhou Operations, Riverside Industrial Park Changshu Economic Development Zone, Changshu 215537, Jiangsu, P. R. China
| | - Marian Lanz
- Chemical & Analytical Development, Novartis Pharma AG, Basel 4056, Switzerland
| | - Pascale Hoehn
- Chemical & Analytical Development, Novartis Pharma AG, Basel 4056, Switzerland
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46
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Chandra T, Zebrowski JP, McClain R, Lenertz LY. Generating Standard Operating Procedures for the Manipulation of Hazardous Chemicals in Academic Laboratories. ACS CHEMICAL HEALTH & SAFETY 2020. [DOI: 10.1021/acs.chas.0c00092] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Tilak Chandra
- Department of Environment Health and Safety, University of Wisconsin—Madison, 30 East Campus Mall, Madison, Wisconsin 53715, United States
| | - Jeffrey P. Zebrowski
- Department of Environment Health and Safety, University of Wisconsin—Madison, 30 East Campus Mall, Madison, Wisconsin 53715, United States
| | - Rob McClain
- Department of Chemistry, University of Wisconsin—Madison, Madison, Wisconsin 53706, United States
| | - Lisa Y. Lenertz
- Department of Environment Health and Safety, University of Wisconsin—Madison, 30 East Campus Mall, Madison, Wisconsin 53715, United States
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47
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Basu K, Lehnherr D, Martin GE, Desmond RA, Lam YH, Peng F, Chung JYL, Arvary RA, Zompa MA, Zhang SW, Liu J, Dance ZEX, Larpent P, Cohen RD, Guzman FJ, Rogus NJ, Di Maso MJ, Ren H, Maloney KM. Development of a Green and Sustainable Manufacturing Process for Gefapixant Citrate (MK-7264) Part 3: Development of a One-Pot Formylation–Cyclization Sequence to the Diaminopyrimidine Core. Org Process Res Dev 2020. [DOI: 10.1021/acs.oprd.0c00246] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Kallol Basu
- Department of Process Research and Development, Merck & Co., Inc., Rahway, New Jersey 07065, United States
| | - Dan Lehnherr
- Department of Process Research and Development, Merck & Co., Inc., Rahway, New Jersey 07065, United States
| | - Gary E. Martin
- Structure Elucidation Group, Analytical Research and Development, Merck & Co., Inc., Rahway, New Jersey 07065, United States
| | - Richard A. Desmond
- Department of Process Research and Development, Merck & Co., Inc., Rahway, New Jersey 07065, United States
| | - Yu-hong Lam
- Computational and Structural Chemistry, Merck & Co., Inc., Rahway, New Jersey 07065, United States
| | - Feng Peng
- Department of Process Research and Development, Merck & Co., Inc., Rahway, New Jersey 07065, United States
| | - John Y. L. Chung
- Department of Process Research and Development, Merck & Co., Inc., Rahway, New Jersey 07065, United States
| | - Rebecca A. Arvary
- Department of Process Research and Development, Merck & Co., Inc., Rahway, New Jersey 07065, United States
| | - Michael A. Zompa
- Department of Process Research and Development, Merck & Co., Inc., Rahway, New Jersey 07065, United States
| | - Si-Wei Zhang
- Department of Process Research and Development, Merck & Co., Inc., Rahway, New Jersey 07065, United States
| | - Jinchu Liu
- Department of Process Research and Development, Merck & Co., Inc., Rahway, New Jersey 07065, United States
| | - Zachary E. X. Dance
- Data Rich Measurements, Analytical Research and Development, Merck & Co., Inc., Rahway, New Jersey 07065, United States
| | - Patrick Larpent
- Department of Process Research and Development, Merck & Co., Inc., Rahway, New Jersey 07065, United States
| | - Ryan D. Cohen
- Structure Elucidation Group, Analytical Research and Development, Merck & Co., Inc., Rahway, New Jersey 07065, United States
| | - Francisco J. Guzman
- Department of Process Research and Development, Merck & Co., Inc., Rahway, New Jersey 07065, United States
| | - Nicholas J. Rogus
- Department of Process Research and Development, Merck & Co., Inc., Rahway, New Jersey 07065, United States
| | - Michael J. Di Maso
- Department of Process Research and Development, Merck & Co., Inc., Rahway, New Jersey 07065, United States
| | - Hong Ren
- Department of Process Research and Development, Merck & Co., Inc., Rahway, New Jersey 07065, United States
| | - Kevin M. Maloney
- Department of Process Research and Development, Merck & Co., Inc., Rahway, New Jersey 07065, United States
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48
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Wood-Black F, Watkins NE, Gesmundo KAM, Contreras CA, Blayney MB, Reid M. Highlights: Correlating Molecular Structures to Physical Properties, Ammonium Nitrate in the News, Tools and Databases, and More. ACS CHEMICAL HEALTH & SAFETY 2020. [DOI: 10.1021/acs.chas.0c00083] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
| | - Nicolas E. Watkins
- Department of Chemistry, Northwestern University, Evanston, Illinois 60208, United States
| | | | - Christian A. Contreras
- Department of Chemistry, Northwestern University, Evanston, Illinois 60208, United States
| | - Michael B. Blayney
- Research Safety, Northwestern University, Evanston, Illinois 60208; United States
| | - Marc Reid
- Department of Pure & Applied Chemistry, University of Strathclyde, Glasgow, United Kingdom G1 1XL
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49
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Ando S, Tsuzaki M, Ishizuka T. Aryl Ether Syntheses via Aromatic Substitution Proceeding under Mild Conditions. J Org Chem 2020; 85:11181-11189. [PMID: 32786614 DOI: 10.1021/acs.joc.0c01250] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
In this study, mild conditions for aromatic substitutions during the syntheses of aryl ethers were developed. In the reaction conditions, the choices of solvent, base, and the sequence for the addition of the reagents proved important. A wide variety of alcohols were used directly as nucleophiles and smoothly reacted with aryl chlorides that possessed either a nitro or a cyano group at either the ortho- or para-position. Controlled experiments we performed suggested that the reaction underwent a charge-transfer process mediated by a combination of DMF and tert-BuOK.
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Affiliation(s)
- Shin Ando
- Faculty of Life Sciences, Kumamoto University, 5-1 Oe-honmachi Chuo-ku, Kumamoto 862-0973, Japan
| | - Marina Tsuzaki
- Faculty of Life Sciences, Kumamoto University, 5-1 Oe-honmachi Chuo-ku, Kumamoto 862-0973, Japan
| | - Tadao Ishizuka
- Faculty of Life Sciences, Kumamoto University, 5-1 Oe-honmachi Chuo-ku, Kumamoto 862-0973, Japan
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Deguchi Y, Kono M, Koizumi Y, Izato YI, Miyake A. Study on Autocatalytic Decomposition of Dimethyl Sulfoxide (DMSO). Org Process Res Dev 2020. [DOI: 10.1021/acs.oprd.0c00113] [Citation(s) in RCA: 28] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/31/2023]
Affiliation(s)
- Yoshikuni Deguchi
- Kaneka Corporation, 1-8, Miyamae-cho, Takasago-cho, Takasago, Hyogo 676-8688, Japan
- Yokohama National University, 79-7 Tokiwadai, Hodogaya-ku, Yokohama 240-8501, Japan
| | - Masafumi Kono
- Nippon Refine Co., Ltd., 2388-22, Yawatakaigandori, Ichihara, Chiba 290-0067, Japan
- Yokohama National University, 79-7 Tokiwadai, Hodogaya-ku, Yokohama 240-8501, Japan
| | - Yuto Koizumi
- Yokohama National University, 79-7 Tokiwadai, Hodogaya-ku, Yokohama 240-8501, Japan
| | - Yu-ichiro Izato
- Yokohama National University, 79-7 Tokiwadai, Hodogaya-ku, Yokohama 240-8501, Japan
| | - Atsumi Miyake
- Yokohama National University, 79-7 Tokiwadai, Hodogaya-ku, Yokohama 240-8501, Japan
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