1
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Tarifa L, Pilar Del Río M, Asensio L, López JA, Ciriano MA, Geer AM, Tejel C. Iridium-Catalyzed Regio- and Diastereoselective Synthesis of C-Substituted Piperazines. ACS Catal 2023; 13:3148-3152. [PMID: 36910865 PMCID: PMC9990149 DOI: 10.1021/acscatal.2c05895] [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: 11/30/2022] [Revised: 02/08/2023] [Indexed: 02/18/2023]
Abstract
Piperazine rings are essential motifs frequently found in commercial drugs. However, synthetic methodologies are mainly limited to N-substituted piperazines, preventing structural diversity. Disclosed herein is a straightforward catalytic method for the synthesis of complex C-substituted piperazines based on an uncommon head-to-head coupling of easily prepared imines. This 100% atom-economic process allows the selective formation of a sole diastereoisomer, a broad substrate scope, and a good functional group tolerance employing a bench-stable iridium catalyst under mild reaction conditions. Key to the success is the addition of N-oxides to the reaction mixture, as they notably enhance the catalytic activity and selectivity.
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Affiliation(s)
- Luis Tarifa
- Departamento de Química Inorgánica, Instituto de Síntesis Química y Catálisis Homogénea (ISQCH), CSIC-Universidad de Zaragoza, Pedro Cerbuna 12, 50009 Zaragoza, Spain
| | - M Pilar Del Río
- Departamento de Química Inorgánica, Instituto de Síntesis Química y Catálisis Homogénea (ISQCH), CSIC-Universidad de Zaragoza, Pedro Cerbuna 12, 50009 Zaragoza, Spain
| | - Laura Asensio
- Departamento de Química Inorgánica, Instituto de Síntesis Química y Catálisis Homogénea (ISQCH), CSIC-Universidad de Zaragoza, Pedro Cerbuna 12, 50009 Zaragoza, Spain
| | - José A López
- Departamento de Química Inorgánica, Instituto de Síntesis Química y Catálisis Homogénea (ISQCH), CSIC-Universidad de Zaragoza, Pedro Cerbuna 12, 50009 Zaragoza, Spain
| | - Miguel A Ciriano
- Departamento de Química Inorgánica, Instituto de Síntesis Química y Catálisis Homogénea (ISQCH), CSIC-Universidad de Zaragoza, Pedro Cerbuna 12, 50009 Zaragoza, Spain
| | - Ana M Geer
- Departamento de Química Inorgánica, Instituto de Síntesis Química y Catálisis Homogénea (ISQCH), CSIC-Universidad de Zaragoza, Pedro Cerbuna 12, 50009 Zaragoza, Spain
| | - Cristina Tejel
- Departamento de Química Inorgánica, Instituto de Síntesis Química y Catálisis Homogénea (ISQCH), CSIC-Universidad de Zaragoza, Pedro Cerbuna 12, 50009 Zaragoza, Spain
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2
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Ataie S, Baker RT. Comparing B-H Bond Activation in Ni IIX(NNN)-Catalyzed Nitrile Dihydroboration (X = Anionic N-, C-, O-, S-, or P-donor). Inorg Chem 2022; 61:19998-20007. [PMID: 36455067 DOI: 10.1021/acs.inorgchem.2c03273] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/05/2022]
Abstract
One of the key steps in many metal complex-catalyzed hydroboration reactions is B-H bond activation, which results in metal hydride formation. Anionic ligands that include multiple lone pairs of electrons, in cooperation with a metal center, have notable potential in redox-neutral B-H bond activation through metal-ligand cooperation. Herein, using an easily prepared NpyridineNimineNpyrrolide ligand (L2)-, a series of divalent NiIIX(NNN) complexes were synthesized, with X = bromide (2), phenoxide (3), thiophenoxide (4), 2,5-dimethylpyrrolide (5), diphenylphosphide (6), and phenyl (7). The complexes were characterized using 1H and 13C NMR spectroscopy, mass spectrometry, and X-ray crystallography and employed as precatalysts for nitrile dihydroboration. Superior activity of the phenoxy derivative (3) [vs thiophenoxy (4) or phenyl (7)] suggests that B-H bond activation occurs at the Ni-X (vs ligand Ni-Npyrrolide) bond. Furthermore, stoichiometric treatment of 2-7 with a nitrile showed no reaction, whereas stoichiometric reactions of 2-7 with pinacolborane (HBpin) gave the same Ni-H complex for 2, 3, and 5. Considering that only 2, 3, and 5 successfully catalyzed nitrile dihydroboration, we suggest that the catalytic cycle involves a conventional inner sphere pathway initiated by substrate insertion into Ni-H.
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Affiliation(s)
- Saeed Ataie
- Department of Chemistry and Biomolecular Sciences and Centre for Catalysis Research and Innovation, University of Ottawa, Ottawa, Ontario K1N 6N5, Canada
| | - R Tom Baker
- Department of Chemistry and Biomolecular Sciences and Centre for Catalysis Research and Innovation, University of Ottawa, Ottawa, Ontario K1N 6N5, Canada
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3
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Yimthachote S, Chumsaeng P, Phomphrai K. Complexity of imine and amine Schiff-base tin(II) complexes: drastic differences of amino and pyridyl side arms. Dalton Trans 2021; 51:509-517. [PMID: 34847211 DOI: 10.1039/d1dt02997e] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/26/2022]
Abstract
A series of homoleptic and heteroleptic imine and amine Schiff-base tin(II) complexes containing dimethylamino and pyridyl side arms were synthesized and structurally characterized. While the tin complexes containing the dimethylamino side arm could be prepared in good yield, unusual cyclodimerization and ligand dimerization were observed for the first time for Schiff-base tin complexes having a pyridyl side arm due to the added stabilization offered by the pyridyl ring. The amine Schiff-base tin(II) complexes were active for the ring-opening copolymerization of succinic anhydride (SA) and cyclohexene oxide (CHO) at 110 °C giving highly alternating poly(SA-alt-CHO).
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Affiliation(s)
- Supajittra Yimthachote
- Department of Materials Science and Engineering, School of Molecular Science and Engineering, Vidyasirimedhi Institute of Science and Technology (VISTEC), Wangchan, Rayong 21210, Thailand.
| | - Phongnarin Chumsaeng
- Department of Materials Science and Engineering, School of Molecular Science and Engineering, Vidyasirimedhi Institute of Science and Technology (VISTEC), Wangchan, Rayong 21210, Thailand.
| | - Khamphee Phomphrai
- Department of Materials Science and Engineering, School of Molecular Science and Engineering, Vidyasirimedhi Institute of Science and Technology (VISTEC), Wangchan, Rayong 21210, Thailand.
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4
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Xia S, Jiang Z, Huang Y, Li D, Cui Y, Li Y, Xia Y. Synthesis of Titanium Complexes Supported by Carbinolamide- and Amide-Containing Ligands Derived from Ti(NMe 2) 4-Mediated Selective Amidations of Carbonyl Groups. Inorg Chem 2020; 59:14031-14041. [PMID: 32955246 DOI: 10.1021/acs.inorgchem.0c01831] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
An efficient strategy for the syntheses of a series of titanium complexes has been developed. This protocol features the employment of Ti(NMe2)4 both as the metal center to trigger the deprotonation of the ligands and as an amine source to proceed the amidation reactions of carbonyl functionalities of the ligands. Treatment of Ti(NMe2)4 with a ligand HL1 (HL1 = 2,2'-(((2-hydroxybenzyl)azanediyl)bis(ethane-2,1-diyl))bis(isoindoline-1,3-dione) results in the formation of Ti(L1')(NMe2) (1) (H3L1' = N1-(2-((2-(1-(dimethylamino)-1-hydroxy-3-oxoisoindolin-2-yl)ethyl)(2-hydroxybenzyl)amino)ethyl)-N2,N2-dimethylphthalamide). One important feature regarding the synthesis of 1 is the occurrence of the in situ metal-ligand reaction between Ti(NMe2)4 and HL1, leading to the simultaneous formations of carbinolamide and amide scaffolds. Another prominent feature in terms of the preparation of 1 is the achievement of the selective ring-opening reaction of one of the two phthalimide units of the HL1 ligand, affording carbinolamide and amide functionalities within one ligand set. The developed methodology characterizes an ample substrate scope. The selective amidation reactions of the carbonyl groups have been realized for a series of analogous ligands HL2-HL7. Density functional theory calculations were employed to disclose the mechanisms for the formation of 1-7, and the details for the selective ring-opening reactions of the phthalimide unit were uncovered.
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Affiliation(s)
- Shengwang Xia
- College of Chemistry, Chemical Engineering, and Materials Science, Soochow University, Suzhou 215123, People's Republic of China
| | - Zhilei Jiang
- College of Chemistry, Chemical Engineering, and Materials Science, Soochow University, Suzhou 215123, People's Republic of China
| | - Yuan Huang
- College of Chemistry, Chemical Engineering, and Materials Science, Soochow University, Suzhou 215123, People's Republic of China
| | - Dawei Li
- College of Chemistry, Chemical Engineering, and Materials Science, Soochow University, Suzhou 215123, People's Republic of China
| | - Yanfeng Cui
- College of Chemistry, Chemical Engineering, and Materials Science, Soochow University, Suzhou 215123, People's Republic of China
| | - Yahong Li
- College of Chemistry, Chemical Engineering, and Materials Science, Soochow University, Suzhou 215123, People's Republic of China
| | - Yuanzhi Xia
- College of Chemistry and Materials Engineering, Wenzhou University, Wenzhou 325035, People's Republic of China
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5
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Majumdar M, Raut RK, Sahoo P, Kumar V. Bis(chlorogermyliumylidene) and its significant role in elusive reductive cyclization. Chem Commun (Camb) 2018; 54:10839-10842. [PMID: 30198544 DOI: 10.1039/c8cc06067c] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Bis(chlorogermyliumylidene) 2 has been strategically obtained within redox-active bis(α-iminopyridine). Metal-free reduction of 2 followed by protonation led to elusive 2,3-di(pyridin-2-yl)piperazine with meso-stereoselectivity. Formation of persistent triplet diradicals upon reduction and isolation of piperazine stabilized Ge(ii) dication intermediates provide convincing evidence for the crucial role of [GeCl]+ units in reductive cyclization.
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Affiliation(s)
- Moumita Majumdar
- Department of Chemistry, Indian Institute of Science Education and Research, Pune-411008, Maharashtra, India.
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6
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Chen GH, Leu WJ, Guh JH, Lin CH, Huang JH. Synthesis, characterization and cancer cell growth inhibition activity of ruthenium(II) complexes bearing bidentate pyrrole-imine ligands. J Organomet Chem 2018. [DOI: 10.1016/j.jorganchem.2018.05.012] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
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7
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Du MR, Zhang XB, Si SM, Yang F, Wang L. Theoretical insights into C–C bond formation through isonitrile insertion into a Cp*Ti complex. RSC Adv 2017. [DOI: 10.1039/c7ra05680j] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022] Open
Abstract
Reaction of Cp*(Cl)Ti(2,3-dimethylbutadiene) with isonitriles is studied using DFT, detailed elementary reaction steps and N-substitution effects of isonitrile are examined.
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Affiliation(s)
- Ming-Ran Du
- School of Chemical Engineering
- Anhui University of Science and Technology
- Huainan 232001
- People's Republic of China
| | - Xiang-Biao Zhang
- School of Chemical Engineering
- Anhui University of Science and Technology
- Huainan 232001
- People's Republic of China
| | - Sheng-Meng Si
- School of Chemical Engineering
- Anhui University of Science and Technology
- Huainan 232001
- People's Republic of China
| | - Feng Yang
- School of Chemical Engineering
- Anhui University of Science and Technology
- Huainan 232001
- People's Republic of China
| | - Lei Wang
- Department of Chemistry
- Huaibei Normal University
- Huaibei
- People's Republic of China
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8
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Li M, Yucel B, Jiménez J, Rotella M, Fu Y, Walsh PJ. Umpolung Synthesis of Diarylmethylamines via Palladium-Catalyzed Arylation of N-Benzyl Aldimines. Adv Synth Catal 2016; 358:1910-1915. [PMID: 28190996 DOI: 10.1002/adsc.201600075] [Citation(s) in RCA: 30] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Abstract
An umpolung synthesis of diarylmethylamine derivatives is presented. This reaction entails a Pd catalyzed arylation of 1,3-diaryl-2-azaallyl anions, in situ generated from N-benzyl aldimines. A Pd(NIXANTPHOS)-based catalyst together with hindered silylamide bases enabled the coupling of aldimines with aryl bromides in good to excellent yields without product isomerization. Moreover, regioselectivity in the arylation of unsymmetrical 1,3-diaryl-2-azaallyl anions was studied. This method is suitable for a gram scale synthesis of diarylmethylamine derivatives at room temperature without use of a glovebox.
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Affiliation(s)
- Minyan Li
- Roy and Diana Vagelos Laboratories, Department of Chemistry, University of Pennsylvania, 231 South 34th Street, Philadelphia, Pennsylvania 19104-6323, United States
| | - Baris Yucel
- Roy and Diana Vagelos Laboratories, Department of Chemistry, University of Pennsylvania, 231 South 34th Street, Philadelphia, Pennsylvania 19104-6323, United States.,Istanbul Technical University, Science Faculty, Department of Chemistry, Maslak 34469, Istanbul, Turkey
| | - Jacqueline Jiménez
- Roy and Diana Vagelos Laboratories, Department of Chemistry, University of Pennsylvania, 231 South 34th Street, Philadelphia, Pennsylvania 19104-6323, United States.,Facultad de Ciencias Químicas, Benemérita Universidad Autónoma de Puebla, Av. San Claudio y 14 Sur, Puebla, Pue 72570, México
| | - Madeline Rotella
- Roy and Diana Vagelos Laboratories, Department of Chemistry, University of Pennsylvania, 231 South 34th Street, Philadelphia, Pennsylvania 19104-6323, United States
| | - Yue Fu
- Roy and Diana Vagelos Laboratories, Department of Chemistry, University of Pennsylvania, 231 South 34th Street, Philadelphia, Pennsylvania 19104-6323, United States
| | - Patrick J Walsh
- Roy and Diana Vagelos Laboratories, Department of Chemistry, University of Pennsylvania, 231 South 34th Street, Philadelphia, Pennsylvania 19104-6323, United States
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9
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Hu TC, Wu MC, Wu SS, Hu CH, Lin CH, Datta A, Lin TH, Huang JH. Synthesis, characterization and reactivity study of aluminum compounds incorporating bi- and tri-dentate pyrrole–piperazine ligands. RSC Adv 2016. [DOI: 10.1039/c6ra01694d] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
A series of Al derivatives are afforded incorporating substituted bi- and tri-dentate pyrrole–piperazine precursors. The reactivity with small organic molecules and the associated mechanistic details are also reported.
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Affiliation(s)
- Ting-Chia Hu
- Department of Chemistry
- National Changhua University of Education
- Changhua
- Taiwan 50058
| | - Ming-Chun Wu
- Department of Chemistry
- National Changhua University of Education
- Changhua
- Taiwan 50058
| | - Shih-Sheng Wu
- Department of Chemistry
- National Changhua University of Education
- Changhua
- Taiwan 50058
| | - Ching-Han Hu
- Department of Chemistry
- National Changhua University of Education
- Changhua
- Taiwan 50058
| | - Chia-Her Lin
- Department of Chemistry
- Chung-Yuan Christian University
- Chun-Li 320
- Taiwan
| | - Amitabha Datta
- Department of Chemistry
- National Changhua University of Education
- Changhua
- Taiwan 50058
| | - Tzung-Han Lin
- Department of Chemistry
- National Changhua University of Education
- Changhua
- Taiwan 50058
| | - Jui-Hsien Huang
- Department of Chemistry
- National Changhua University of Education
- Changhua
- Taiwan 50058
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10
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Suárez-Pantiga S, Colas K, Johansson MJ, Mendoza A. Scalable Synthesis of Piperazines Enabled by Visible-Light Irradiation and Aluminum Organometallics. Angew Chem Int Ed Engl 2015; 54:14094-8. [PMID: 26337253 PMCID: PMC4648034 DOI: 10.1002/anie.201505608] [Citation(s) in RCA: 21] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/17/2015] [Indexed: 01/09/2023]
Abstract
The development of more active C-H oxidation catalysts has inspired a rapid, scalable, and stereoselective assembly of multifunctional piperazines through a [3+3] coupling of azomethine ylides. A combination of visible-light irradiation and aluminum organometallics is essential to promote this transformation, which introduces visible-light photochemistry of main-group organometallics and sets the basis for new and promising catalysts.
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Affiliation(s)
- Samuel Suárez-Pantiga
- Department of Organic Chemistry and Berzelii EXSELENT Center for Porous Materials, Stockholm UniversityArrhenius Laboratory, 10691 Stockholm (Sweden) E-mail: Homepage: http://www.organ.su.se/am/
| | - Kilian Colas
- Department of Organic Chemistry and Berzelii EXSELENT Center for Porous Materials, Stockholm UniversityArrhenius Laboratory, 10691 Stockholm (Sweden) E-mail: Homepage: http://www.organ.su.se/am/
| | - Magnus J Johansson
- Innovative Medicines, Cardiovascular and Metabolic Diseases, Medicinal Chemistry, AstraZeneca R&DPepparedsleden 1, 43183 Mölndal (Sweden)
| | - Abraham Mendoza
- Department of Organic Chemistry and Berzelii EXSELENT Center for Porous Materials, Stockholm UniversityArrhenius Laboratory, 10691 Stockholm (Sweden) E-mail: Homepage: http://www.organ.su.se/am/
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11
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Suárez‐Pantiga S, Colas K, Johansson MJ, Mendoza A. Scalable Synthesis of Piperazines Enabled by Visible‐Light Irradiation and Aluminum Organometallics. Angew Chem Int Ed Engl 2015. [DOI: 10.1002/ange.201505608] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Affiliation(s)
- Samuel Suárez‐Pantiga
- Department of Organic Chemistry and Berzelii EXSELENT Center for Porous Materials, Stockholm University, Arrhenius Laboratory, 10691 Stockholm (Sweden) http://www.organ.su.se/am/
| | - Kilian Colas
- Department of Organic Chemistry and Berzelii EXSELENT Center for Porous Materials, Stockholm University, Arrhenius Laboratory, 10691 Stockholm (Sweden) http://www.organ.su.se/am/
| | - Magnus J. Johansson
- Innovative Medicines, Cardiovascular and Metabolic Diseases, Medicinal Chemistry, AstraZeneca R&D, Pepparedsleden 1, 43183 Mölndal (Sweden)
| | - Abraham Mendoza
- Department of Organic Chemistry and Berzelii EXSELENT Center for Porous Materials, Stockholm University, Arrhenius Laboratory, 10691 Stockholm (Sweden) http://www.organ.su.se/am/
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12
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Jiao G, Zhu G, Zhang S, Sun H. Synthesis and Characterization of Bis(2-iminopyrrolyl) Iron(II) Complexes by N-H Bond Activation. Z Anorg Allg Chem 2015. [DOI: 10.1002/zaac.201500157] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
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13
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Chen Z, Liu J, Pei H, Liu W, Chen Y, Wu J, Li W, Li Y. Directed Amination of Aryl Methyl Ethers Mediated by Ti(NMe2)4 at Room Temperature. Org Lett 2015; 17:3406-9. [PMID: 26125640 DOI: 10.1021/acs.orglett.5b01229] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
An efficient C-O amination of aryl methyl ethers has been achieved. This transformation proceeds via imine-directed Ti(IV)-mediated cross-coupling reactions between aryl methyl ethers and Ti(NR2)4 at room temperature, straightforwardly leading to a series of arylamines. This protocol features a wide substrate scope, exclusive regioselectivity, and mild reaction conditions.
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Affiliation(s)
- Zhou Chen
- †College of Chemistry, Chemical Engineering and Materials Science, Soochow University, Jiangsu 215006, China
| | - Jinna Liu
- †College of Chemistry, Chemical Engineering and Materials Science, Soochow University, Jiangsu 215006, China
| | - Hao Pei
- †College of Chemistry, Chemical Engineering and Materials Science, Soochow University, Jiangsu 215006, China
| | - Wei Liu
- †College of Chemistry, Chemical Engineering and Materials Science, Soochow University, Jiangsu 215006, China
| | - Yanmei Chen
- †College of Chemistry, Chemical Engineering and Materials Science, Soochow University, Jiangsu 215006, China
| | - Jian Wu
- †College of Chemistry, Chemical Engineering and Materials Science, Soochow University, Jiangsu 215006, China
| | - Wu Li
- ‡Qinghai Institute of Salt Lakes, Chinese Academy of Sciences, Qinghai 810008, China
| | - Yahong Li
- †College of Chemistry, Chemical Engineering and Materials Science, Soochow University, Jiangsu 215006, China
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14
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Ou YJ, Ding YJ, Wei Q, Hong XJ, Zheng ZP, Long YH, Cai YP, Yao XD. A series of temperature-dependent CdII-complexes containing an important family of N-rich heterocycles from in situ conversion of pyridine-type Schiff base. RSC Adv 2015. [DOI: 10.1039/c4ra16198j] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
An efficient method for the synthesis of N-rich heterocycles has been systematically explored through solvothermal in situ generation from ligand (L) mediated by Cd2+. Their in situ formation mechanisms and coordination chemistry are investigated.
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Affiliation(s)
- Yan-Jun Ou
- School of Chemistry and Environment
- South China Normal University
- Guangzhou Key Laboratory of Materials for Energy Conversion and Storage
- Guangzhou 510006
- P.R. China
| | - Yu-Jia Ding
- School of Chemistry and Environment
- South China Normal University
- Guangzhou Key Laboratory of Materials for Energy Conversion and Storage
- Guangzhou 510006
- P.R. China
| | - Qin Wei
- School of Chemistry and Environment
- South China Normal University
- Guangzhou Key Laboratory of Materials for Energy Conversion and Storage
- Guangzhou 510006
- P.R. China
| | - Xu-Jia Hong
- School of Chemistry and Environment
- South China Normal University
- Guangzhou Key Laboratory of Materials for Energy Conversion and Storage
- Guangzhou 510006
- P.R. China
| | - Zhi-Peng Zheng
- School of Chemistry and Environment
- South China Normal University
- Guangzhou Key Laboratory of Materials for Energy Conversion and Storage
- Guangzhou 510006
- P.R. China
| | - Yu-Hua Long
- School of Chemistry and Environment
- South China Normal University
- Guangzhou Key Laboratory of Materials for Energy Conversion and Storage
- Guangzhou 510006
- P.R. China
| | - Yue-Peng Cai
- School of Chemistry and Environment
- South China Normal University
- Guangzhou Key Laboratory of Materials for Energy Conversion and Storage
- Guangzhou 510006
- P.R. China
| | - Xiang-Dong Yao
- QLD Micro- and Nanotechnology Centre
- Griffith University
- Nathan Campus
- Nathan QLD 4111
- Australia
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15
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Chang YH, Leu WJ, Datta A, Hsiao HC, Lin CH, Guh JH, Huang JH. Catalytic transfer hydrogenation and anticancer activity of arene–ruthenium compounds incorporating bi-dentate precursors. Dalton Trans 2015; 44:16107-18. [DOI: 10.1039/c5dt01310k] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
A series of arene–Ru compounds were synthesized and their catalytic transfer hydrogenation and anticancer activity towards human hormone-refractory prostate cancer were investigated.
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Affiliation(s)
- Yu-Hsiang Chang
- Department of Chemistry
- National Changhua University of Education
- Changhua
- Taiwan 50058
| | - Wohn-Jenn Leu
- School of Pharmacy
- National Taiwan University
- Taipei
- Taiwan 100
| | - Amitabha Datta
- Department of Chemistry
- National Changhua University of Education
- Changhua
- Taiwan 50058
| | - Hung-Chang Hsiao
- Department of Chemistry
- National Changhua University of Education
- Changhua
- Taiwan 50058
| | - Chia-Her Lin
- Department of Chemistry
- Chung-Yuan Christian University
- Chun-Li 320
- Taiwan
| | - Jih-Hwa Guh
- School of Pharmacy
- National Taiwan University
- Taipei
- Taiwan 100
| | - Jui-Hsien Huang
- Department of Chemistry
- National Changhua University of Education
- Changhua
- Taiwan 50058
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16
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Chen YC, Chiu WT, Hu TJ, Lin CH, Huang JH. Synthesis and Characterization of Metal Complexes (M = Al, Ti, W, Zn) Containing Pyrrole-imine Ligands. J CHIN CHEM SOC-TAIP 2014. [DOI: 10.1002/jccs.201400138] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
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17
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18
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Hsu SY, Hu CH, Tu CY, Lin CH, Chen RY, Datta A, Huang JH. Aluminum Compounds Containing Pyrrole-Imine Ligand Systems - Synthesis, Characterization, Structure Elucidation, Ring-Opening Polymerization, and Catalytic Meerwein-Ponndorf-Verley Reaction. Eur J Inorg Chem 2014. [DOI: 10.1002/ejic.201400082] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
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19
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Lin M, Cao Y, Pei H, Chen Y, Wu J, Li Y, Liu W. Titanium isopropoxide complexes supported by pyrrolyl Schiff base ligands: syntheses, structures, and antitumor activity. RSC Adv 2014. [DOI: 10.1039/c3ra45823g] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
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20
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Formation of CC and CO bonds via solvothermal in situ metal–ligand reaction: Synthesis and crystal structures of two novel nickel(II) complexes supported by in situ generated polydentate Schiff base ligands. INORG CHEM COMMUN 2013. [DOI: 10.1016/j.inoche.2013.01.026] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
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