1
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Kanno S, Kakiuchi F, Kochi T. Palladium-Catalyzed Hydroboration/Cyclization of 1, n-Dienes. J Org Chem 2023; 88:2621-2630. [PMID: 36701792 DOI: 10.1021/acs.joc.2c02781] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/27/2023]
Abstract
While the hydroboration of alkenes is well established, the corresponding cyclization reaction of dienes remains challenging. Here, we report a new method for hydroboration/cyclization applicable to various 1,n-dienes and hydroboranes. The method features the direct synthesis of borylalkyl cyclopentanes from common 1,6-dienes, which is highlighted by syntheses of elaborated pyrrolidine cores from easily accessible diallylamines. Notably, 1,n-dienes (n > 6) also undergo five-membered ring formation, offering "remote" hydroboration/cyclization that would be otherwise difficult to achieve.
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Affiliation(s)
- Shota Kanno
- Department of Chemistry, Faculty of Science and Technology, Keio University, 3-14-1 Hiyoshi, Kohoku-ku, Yokohama, Kanagawa 223-8522, Japan
| | - Fumitoshi Kakiuchi
- Department of Chemistry, Faculty of Science and Technology, Keio University, 3-14-1 Hiyoshi, Kohoku-ku, Yokohama, Kanagawa 223-8522, Japan
| | - Takuya Kochi
- Department of Chemistry, Faculty of Science and Technology, Keio University, 3-14-1 Hiyoshi, Kohoku-ku, Yokohama, Kanagawa 223-8522, Japan
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2
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Tanaka K, Hattori H, Yabe R, Nishimura T. Ir-Catalyzed cyclization of α,ω-dienes with an N-methyl group via two C-H activation steps. Chem Commun (Camb) 2022; 58:5371-5374. [PMID: 35411896 DOI: 10.1039/d2cc01275h] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Iridium-catalyzed sp3 C-H alkylation of an N-methyl group with 1,5- and 1,6-dienes proceeded to give five- and six-membered carbocyclic compounds, respectively, in high yields. The reaction involves intermolecular alkylation of the N-methyl group with a vinyl moiety and subsequent intramolecular cyclization at the β-position of the initially formed alkylated intermediate. The reaction using a chiral bidentate phosphine ligand enabled the asymmetric synthesis of the cyclic compounds.
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Affiliation(s)
- Katsumasa Tanaka
- Department of Chemistry, Graduate School of Science, Osaka City University, Sumiyoshi, Osaka 558-8585, Japan.
| | - Hiroshi Hattori
- Department of Chemistry, Graduate School of Science, Osaka City University, Sumiyoshi, Osaka 558-8585, Japan.
| | - Ryota Yabe
- Department of Chemistry, Graduate School of Science, Osaka City University, Sumiyoshi, Osaka 558-8585, Japan.
| | - Takahiro Nishimura
- Department of Chemistry, Graduate School of Science, Osaka City University, Sumiyoshi, Osaka 558-8585, Japan.
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3
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Marciniec B, Pietraszuk C, Pawluć P, Maciejewski H. Inorganometallics (Transition Metal-Metalloid Complexes) and Catalysis. Chem Rev 2021; 122:3996-4090. [PMID: 34967210 PMCID: PMC8832401 DOI: 10.1021/acs.chemrev.1c00417] [Citation(s) in RCA: 22] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
![]()
While the formation
and breaking of transition metal (TM)–carbon
bonds plays a pivotal role in the catalysis of organic compounds,
the reactivity of inorganometallic species, that is, those involving
the transition metal (TM)–metalloid (E) bond, is of key importance
in most conversions of metalloid derivatives catalyzed by TM complexes.
This Review presents the background of inorganometallic catalysis
and its development over the last 15 years. The results of mechanistic
studies presented in the Review are related to the occurrence of TM–E
and TM–H compounds as reactive intermediates in the catalytic
transformations of selected metalloids (E = B, Si, Ge, Sn, As, Sb,
or Te). The Review illustrates the significance of inorganometallics
in catalysis of the following processes: addition of metalloid–hydrogen
and metalloid–metalloid bonds to unsaturated compounds; activation
and functionalization of C–H bonds and C–X bonds with
hydrometalloids and bismetalloids; activation and functionalization
of C–H bonds with vinylmetalloids, metalloid halides, and sulfonates;
and dehydrocoupling of hydrometalloids. This first Review on inorganometallic
catalysis sums up the developments in the catalytic methods for the
synthesis of organometalloid compounds and their applications in advanced
organic synthesis as a part of tandem reactions.
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Affiliation(s)
- Bogdan Marciniec
- Faculty of Chemistry, Adam Mickiewicz University, Poznań, Uniwersytetu Poznańskiego 8, 61-614 Poznań, Poland.,Center for Advanced Technology, Adam Mickiewicz University, Poznań, Uniwersytetu Poznańskiego 10, 61-614 Poznań, Poland
| | - Cezary Pietraszuk
- Faculty of Chemistry, Adam Mickiewicz University, Poznań, Uniwersytetu Poznańskiego 8, 61-614 Poznań, Poland
| | - Piotr Pawluć
- Faculty of Chemistry, Adam Mickiewicz University, Poznań, Uniwersytetu Poznańskiego 8, 61-614 Poznań, Poland.,Center for Advanced Technology, Adam Mickiewicz University, Poznań, Uniwersytetu Poznańskiego 10, 61-614 Poznań, Poland
| | - Hieronim Maciejewski
- Faculty of Chemistry, Adam Mickiewicz University, Poznań, Uniwersytetu Poznańskiego 8, 61-614 Poznań, Poland
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4
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Nie K, Han Y, Wang C, Cheng X. Rare‐earth metal‐catalyzed hydroboration of unsaturated compounds. Appl Organomet Chem 2021. [DOI: 10.1002/aoc.6570] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Affiliation(s)
- Kun Nie
- School of Chemistry and Chemical Engineering Taishan University Taian China
| | - Yinfeng Han
- School of Chemistry and Chemical Engineering Taishan University Taian China
| | - Changan Wang
- School of Chemistry and Chemical Engineering Taishan University Taian China
| | - Xueli Cheng
- School of Chemistry and Chemical Engineering Taishan University Taian China
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5
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Beletskaya IP, Nájera C, Yus M. Catalysis and regioselectivity in hydrofunctionalization reactions of unsaturated carbon bonds. Part I. RUSSIAN CHEMICAL REVIEWS 2020. [DOI: 10.1070/rcr4916] [Citation(s) in RCA: 17] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
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6
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Xu Z, Tang Y, Shen C, Zhang H, Gan Y, Ji X, Tian X, Dong K. Nickel-catalyzed regio- and diastereoselective hydroarylative and hydroalkenylative cyclization of 1,6-dienes. Chem Commun (Camb) 2020; 56:7741-7744. [DOI: 10.1039/c9cc09450d] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
Abstract
By using methanol as the hydrogen source and commercially available nickel complex as the catalyst, the hydroarylative and hydroalkenylative cyclization of unsymmetrically substituted 1,6-dienes with organoboronic acid was developed to afford products with high regio- and diastereoselectivities.
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Affiliation(s)
- Zhengshuai Xu
- Chang-Kung Chuang Institute
- Shanghai Key Laboratory of Green Chemistry and Chemical Process
- School of Chemistry and Molecular Engineering
- East China Normal University
- Shanghai 200241
| | - Yitian Tang
- Chang-Kung Chuang Institute
- Shanghai Key Laboratory of Green Chemistry and Chemical Process
- School of Chemistry and Molecular Engineering
- East China Normal University
- Shanghai 200241
| | - Chaoren Shen
- Chang-Kung Chuang Institute
- Shanghai Key Laboratory of Green Chemistry and Chemical Process
- School of Chemistry and Molecular Engineering
- East China Normal University
- Shanghai 200241
| | - Hongru Zhang
- Chang-Kung Chuang Institute
- Shanghai Key Laboratory of Green Chemistry and Chemical Process
- School of Chemistry and Molecular Engineering
- East China Normal University
- Shanghai 200241
| | - Yuxin Gan
- Chang-Kung Chuang Institute
- Shanghai Key Laboratory of Green Chemistry and Chemical Process
- School of Chemistry and Molecular Engineering
- East China Normal University
- Shanghai 200241
| | - Xiaolei Ji
- Chang-Kung Chuang Institute
- Shanghai Key Laboratory of Green Chemistry and Chemical Process
- School of Chemistry and Molecular Engineering
- East China Normal University
- Shanghai 200241
| | - Xinxin Tian
- Institute of Molecular Science
- Key Laboratory of Materials for Energy Conversion and Storage of Shanxi Province
- Shanxi University
- Taiyuan 030006
- China
| | - Kaiwu Dong
- Chang-Kung Chuang Institute
- Shanghai Key Laboratory of Green Chemistry and Chemical Process
- School of Chemistry and Molecular Engineering
- East China Normal University
- Shanghai 200241
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7
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Lee HJ, Baek JW, Kim TJ, Park HS, Moon SH, Park KL, Bae SM, Park J, Lee BY. Synthesis of Long-Chain Branched Polyolefins by Coordinative Chain Transfer Polymerization. Macromolecules 2019. [DOI: 10.1021/acs.macromol.9b01705] [Citation(s) in RCA: 17] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
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8
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Huang Q, Hu MY, Zhu SF. Cobalt-Catalyzed Cyclization/Hydroboration of 1,6-Diynes with Pinacolborane. Org Lett 2019; 21:7883-7887. [DOI: 10.1021/acs.orglett.9b02873] [Citation(s) in RCA: 16] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Qiang Huang
- State Key Laboratory and Institute of Elemento-Organic Chemistry, College of Chemistry, Nankai University, Tianjin 300071, China
| | - Meng-Yang Hu
- State Key Laboratory and Institute of Elemento-Organic Chemistry, College of Chemistry, Nankai University, Tianjin 300071, China
| | - Shou-Fei Zhu
- State Key Laboratory and Institute of Elemento-Organic Chemistry, College of Chemistry, Nankai University, Tianjin 300071, China
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9
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Cabrera-Lobera N, Quirós MT, Buñuel E, Cárdenas DJ. Atom-economical regioselective Ni-catalyzed hydroborylative cyclization of enynes: development and mechanism. Catal Sci Technol 2019. [DOI: 10.1039/c8cy02568a] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/13/2023]
Abstract
We report a full study on the novel regioselective Ni-catalyzed hydroborylative cyclization of enynes using HBpin as the borylation agent.
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Affiliation(s)
- Natalia Cabrera-Lobera
- Departamento de Química Orgánica
- Facultad de Ciencias
- Universidad Autónoma de Madrid
- Institute for Advanced Research in Chemical Sciences (IAdChem)
- 28049-Madrid
| | - M. Teresa Quirós
- Departamento de Química Orgánica
- Facultad de Ciencias
- Universidad Autónoma de Madrid
- Institute for Advanced Research in Chemical Sciences (IAdChem)
- 28049-Madrid
| | - Elena Buñuel
- Departamento de Química Orgánica
- Facultad de Ciencias
- Universidad Autónoma de Madrid
- Institute for Advanced Research in Chemical Sciences (IAdChem)
- 28049-Madrid
| | - Diego J. Cárdenas
- Departamento de Química Orgánica
- Facultad de Ciencias
- Universidad Autónoma de Madrid
- Institute for Advanced Research in Chemical Sciences (IAdChem)
- 28049-Madrid
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10
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Tang B, Hu X, Liu C, Jiang T, Alam F, Chen Y. Tandem Cyclization/Hydroarylation of α,ω-Dienes Triggered by Scandium-Catalyzed C–H Activation. ACS Catal 2018. [DOI: 10.1021/acscatal.8b04713] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Bin Tang
- College of Chemical Engineering and Materials Science, Tianjin University of Science and Technology, 29 13th Avenue, TEDA, Tianjin 300457, P. R. China
| | - Xiaoyan Hu
- College of Chemical Engineering and Materials Science, Tianjin University of Science and Technology, 29 13th Avenue, TEDA, Tianjin 300457, P. R. China
| | - Chunli Liu
- College of Chemical Engineering and Materials Science, Tianjin University of Science and Technology, 29 13th Avenue, TEDA, Tianjin 300457, P. R. China
| | - Tao Jiang
- College of Chemical Engineering and Materials Science, Tianjin University of Science and Technology, 29 13th Avenue, TEDA, Tianjin 300457, P. R. China
| | - Fakhre Alam
- College of Chemical Engineering and Materials Science, Tianjin University of Science and Technology, 29 13th Avenue, TEDA, Tianjin 300457, P. R. China
| | - Yanhui Chen
- College of Chemical Engineering and Materials Science, Tianjin University of Science and Technology, 29 13th Avenue, TEDA, Tianjin 300457, P. R. China
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11
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Buñuel E, Cárdenas DJ. Towards Useful Boronates through Atom-Economical Catalyzed Cascade Reactions. Chemistry 2018; 24:11239-11244. [DOI: 10.1002/chem.201800659] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/08/2018] [Indexed: 01/14/2023]
Affiliation(s)
- Elena Buñuel
- Departamento de Química Orgánica, Facultad de Ciencias; Universidad Autónoma de Madrid, Institute for Advanced Research in Chemical Sciences (IAdChem); Av. Francisco Tomás y Valiente 7 Cantoblanco 28049 Madrid Spain
| | - Diego J. Cárdenas
- Departamento de Química Orgánica, Facultad de Ciencias; Universidad Autónoma de Madrid, Institute for Advanced Research in Chemical Sciences (IAdChem); Av. Francisco Tomás y Valiente 7 Cantoblanco 28049 Madrid Spain
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12
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Cabrera-Lobera N, Rodríguez-Salamanca P, Nieto-Carmona JC, Buñuel E, Cárdenas DJ. Iron-Catalyzed Hydroborylative Cyclization of 1,6-Enynes. Chemistry 2018; 24:784-788. [PMID: 29105882 DOI: 10.1002/chem.201704401] [Citation(s) in RCA: 30] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/19/2017] [Indexed: 12/14/2022]
Abstract
We report first Fe-catalyzed hydroborylative cyclization reaction. The process provides one C-C and one C-B bond in a single operation and shows a wide scope, allowing the formation of carbo- and heterocycles containing a homoallylic boryl unit that can be further functionalized. The reaction takes place in smooth conditions, with inexpensive catalytic system and full atom economy since HBpin is the borylation agent, in contrast to our previously reported Pd-catalyzed reaction. Both aryl and alkyl substituted alkynes are reactive, revealing a wide reaction scope. Mechanistic studies suggest the intermediacy of FeII -hydride active catalyst capable to react with the alkyne group prior to alkene insertion, and computational studies suggest the occurrence of barrierless σ-bond metathesis involving HBpin and Fe-C bonds along the catalytic cycle.
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Affiliation(s)
- Natalia Cabrera-Lobera
- Departamento de Química Orgánica, Facultad de Ciencias, Universidad Autónoma de Madrid, Institute for Advanced Research in, Chemical Sciences (IAdChem), Av. Francisco Tomás y Valiente 7, Cantoblanco, 28049-Madrid, Spain
| | - Patricia Rodríguez-Salamanca
- Departamento de Química Orgánica, Facultad de Ciencias, Universidad Autónoma de Madrid, Institute for Advanced Research in, Chemical Sciences (IAdChem), Av. Francisco Tomás y Valiente 7, Cantoblanco, 28049-Madrid, Spain
| | - Juan C Nieto-Carmona
- Departamento de Química Orgánica, Facultad de Ciencias, Universidad Autónoma de Madrid, Institute for Advanced Research in, Chemical Sciences (IAdChem), Av. Francisco Tomás y Valiente 7, Cantoblanco, 28049-Madrid, Spain
| | - Elena Buñuel
- Departamento de Química Orgánica, Facultad de Ciencias, Universidad Autónoma de Madrid, Institute for Advanced Research in, Chemical Sciences (IAdChem), Av. Francisco Tomás y Valiente 7, Cantoblanco, 28049-Madrid, Spain
| | - Diego J Cárdenas
- Departamento de Química Orgánica, Facultad de Ciencias, Universidad Autónoma de Madrid, Institute for Advanced Research in, Chemical Sciences (IAdChem), Av. Francisco Tomás y Valiente 7, Cantoblanco, 28049-Madrid, Spain
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13
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Pieters S, McGowan D, Herschke F, Pauwels F, Stoops B, Last S, Embrechts W, Scholliers A, Mostmans W, Van Dijck K, Van Schoubroeck B, Thoné T, De Pooter D, Fanning G, Rosauro ML, Khamlichi MD, Houpis I, Arnoult E, Jonckers THM, Raboisson P. Discovery of selective 2,4-diaminoquinazoline toll-like receptor 7 (TLR 7) agonists. Bioorg Med Chem Lett 2018; 28:711-719. [PMID: 29366653 DOI: 10.1016/j.bmcl.2018.01.014] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/06/2017] [Revised: 01/08/2018] [Accepted: 01/11/2018] [Indexed: 01/04/2023]
Abstract
The discovery of a novel series of highly potent quinazoline TLR 7/8 agonists is described. The synthesis and structure-activity relationship is presented. Structural requirements and optimization of this series toward TLR 7 selectivity afforded the potent agonist 48. Pharmacokinetic and pharmacodynamic studies highlighted 48 as an orally available endogenous interferon (IFN-α) inducer in mice.
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Affiliation(s)
- Serge Pieters
- Janssen Infectious Diseases Diagnostics BVBA, Turnhoutseweg 30, 2340 Beerse, Belgium.
| | - David McGowan
- Janssen Infectious Diseases Diagnostics BVBA, Turnhoutseweg 30, 2340 Beerse, Belgium
| | - Florence Herschke
- Janssen Infectious Diseases Diagnostics BVBA, Turnhoutseweg 30, 2340 Beerse, Belgium
| | - Frederik Pauwels
- Janssen Infectious Diseases Diagnostics BVBA, Turnhoutseweg 30, 2340 Beerse, Belgium
| | - Bart Stoops
- Janssen Infectious Diseases Diagnostics BVBA, Turnhoutseweg 30, 2340 Beerse, Belgium
| | - Stefaan Last
- Janssen Infectious Diseases Diagnostics BVBA, Turnhoutseweg 30, 2340 Beerse, Belgium
| | - Werner Embrechts
- Janssen Infectious Diseases Diagnostics BVBA, Turnhoutseweg 30, 2340 Beerse, Belgium
| | - Annick Scholliers
- Janssen Infectious Diseases Diagnostics BVBA, Turnhoutseweg 30, 2340 Beerse, Belgium
| | - Wendy Mostmans
- Janssen Infectious Diseases Diagnostics BVBA, Turnhoutseweg 30, 2340 Beerse, Belgium
| | - Kris Van Dijck
- Janssen Infectious Diseases Diagnostics BVBA, Turnhoutseweg 30, 2340 Beerse, Belgium
| | | | - Tine Thoné
- Janssen Infectious Diseases Diagnostics BVBA, Turnhoutseweg 30, 2340 Beerse, Belgium
| | - Dorien De Pooter
- Janssen Infectious Diseases Diagnostics BVBA, Turnhoutseweg 30, 2340 Beerse, Belgium
| | - Gregory Fanning
- Janssen Infectious Diseases Diagnostics BVBA, Turnhoutseweg 30, 2340 Beerse, Belgium
| | - Mari Luz Rosauro
- Villapharma Research S.L., Parque Tecnológico de Fuente Álamo, Ctra. El Estrecho-Lobosillo, km. 2.5-Av. Azul, 30320 Fuente Álamo de Murcia, Murcia, Spain
| | - Mourad Daoubi Khamlichi
- Villapharma Research S.L., Parque Tecnológico de Fuente Álamo, Ctra. El Estrecho-Lobosillo, km. 2.5-Av. Azul, 30320 Fuente Álamo de Murcia, Murcia, Spain
| | - Ioannis Houpis
- Janssen Infectious Diseases Diagnostics BVBA, Turnhoutseweg 30, 2340 Beerse, Belgium
| | - Eric Arnoult
- Janssen Research & Development L.L.C., 1400 McKean Rd, Spring House, PA 19454, United States
| | - Tim H M Jonckers
- Janssen Infectious Diseases Diagnostics BVBA, Turnhoutseweg 30, 2340 Beerse, Belgium
| | - Pierre Raboisson
- Janssen Infectious Diseases Diagnostics BVBA, Turnhoutseweg 30, 2340 Beerse, Belgium
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14
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Mandal S, Verma PK, Geetharani K. Lewis acid catalysis: regioselective hydroboration of alkynes and alkenes promoted by scandium triflate. Chem Commun (Camb) 2018; 54:13690-13693. [DOI: 10.1039/c8cc08361d] [Citation(s) in RCA: 34] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Abstract
An unprecedented scandium-catalysed hydroboration of alkynes and alkenes has been achieved with HBpin in presence of catalytic amount of NaBHEt3.
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Affiliation(s)
- Souvik Mandal
- Department of Inorganic and Physical Chemistry
- Indian Institute of Science
- Bangalore 560012
- India
| | - Piyush Kumar Verma
- Department of Inorganic and Physical Chemistry
- Indian Institute of Science
- Bangalore 560012
- India
| | - K. Geetharani
- Department of Inorganic and Physical Chemistry
- Indian Institute of Science
- Bangalore 560012
- India
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15
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Chen Y, Song D, Li J, Hu X, Bi X, Jiang T, Hou Z. Diastereoselective Cyclization of 1,5-Dienes with the C−H Bond of Pyridine Catalyzed by a Cationic Mono(phosphinoamide) Alkyl Scandium Complex. ChemCatChem 2017. [DOI: 10.1002/cctc.201700980] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/15/2023]
Affiliation(s)
- Yanhui Chen
- College of Chemical Engineering and Materials Science; Tianjin University of Science and Technology, TUST; 29 13th. Avenue, TEDA Tianjin 300457 P.R. China
| | - Di Song
- College of Chemical Engineering and Materials Science; Tianjin University of Science and Technology, TUST; 29 13th. Avenue, TEDA Tianjin 300457 P.R. China
| | - Jing Li
- College of Food Engineering and Biotechnology; Tianjin University of Science and Technology, TUST; 29 13th. Avenue, TEDA Tianjin 300457 P.R. China
| | - Xiaoyan Hu
- College of Chemical Engineering and Materials Science; Tianjin University of Science and Technology, TUST; 29 13th. Avenue, TEDA Tianjin 300457 P.R. China
| | - Xianjia Bi
- College of Chemical Engineering and Materials Science; Tianjin University of Science and Technology, TUST; 29 13th. Avenue, TEDA Tianjin 300457 P.R. China
| | - Tao Jiang
- College of Chemical Engineering and Materials Science; Tianjin University of Science and Technology, TUST; 29 13th. Avenue, TEDA Tianjin 300457 P.R. China
| | - Zhaomin Hou
- Organometallic Chemistry Laboratory andRIKEN Center for Sustainable Resource Science; RIKEN; 2-1 Hirosawa Wako Saitama 351-0198 Japan
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16
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Ogawa T, Ruddy AJ, Sydora OL, Stradiotto M, Turculet L. Cobalt- and Iron-Catalyzed Isomerization–Hydroboration of Branched Alkenes: Terminal Hydroboration with Pinacolborane and 1,3,2-Diazaborolanes. Organometallics 2016. [DOI: 10.1021/acs.organomet.6b00823] [Citation(s) in RCA: 50] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Takahiko Ogawa
- Department
of Chemistry, Dalhousie University, 6274 Coburg Road, P.O. 15000, Halifax, Nova Scotia B3H 4R2, Canada
| | - Adam J. Ruddy
- Department
of Chemistry, Dalhousie University, 6274 Coburg Road, P.O. 15000, Halifax, Nova Scotia B3H 4R2, Canada
| | - Orson L. Sydora
- Research
and Technology, Chevron Phillips Chemical LP, 1862 Kingwood Drive, Kingwood, Texas 77339, United States
| | - Mark Stradiotto
- Department
of Chemistry, Dalhousie University, 6274 Coburg Road, P.O. 15000, Halifax, Nova Scotia B3H 4R2, Canada
| | - Laura Turculet
- Department
of Chemistry, Dalhousie University, 6274 Coburg Road, P.O. 15000, Halifax, Nova Scotia B3H 4R2, Canada
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17
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Jaiswal K, Prashanth B, Singh S. Fine-Tuning of Lewis Acidity: The Case of Borenium Hydride Complexes Derived from Bis(phosphinimino)amide Boron Precursors. Chemistry 2016; 22:11035-41. [PMID: 27351275 DOI: 10.1002/chem.201600382] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/27/2016] [Indexed: 11/11/2022]
Abstract
Reactions of bis(phosphinimino)amines LH and L'H with Me2 S⋅BH2 Cl afforded chloroborane complexes LBHCl (1) and L'BHCl (2), and the reaction of L'H with BH3 ⋅Me2 S gave a dihydridoborane complex L'BH2 (3) (LH=[{(2,4,6-Me3 C6 H2 N)P(Ph2 )}2 N]H and L'H=[{(2,6-iPr2 C6 H3 N)P(Ph2 )}2 N]H). Furthermore, abstraction of a hydride ion from L'BH2 (3) and LBH2 (4) mediated by Lewis acid B(C6 F5 )3 or the weakly coordinating ion pair [Ph3 C][B(C6 F5 )4 ] smoothly yielded a series of borenium hydride cations: [L'BH](+) [HB(C6 F5 )3 ](-) (5), [L'BH](+) [B(C6 F5 )4 ](-) (6), [LBH](+) [HB(C6 F5 )3 ](-) (7), and [LBH](+) [B(C6 F5 )4 ](-) (8). Synthesis of a chloroborenium species [LBCl](+) [BCl4 ](-) (9) without involvement of a weakly coordinating anion was also demonstrated from a reaction of LBH2 (4) with three equivalents of BCl3 . It is clear from this study that the sterically bulky strong donor bis(phosphinimino)amide ligand plays a crucial role in facilitating the synthesis and stabilization of these three-coordinated cationic species of boron. Therefore, the present synthetic approach is not dependent on the requirement of weakly coordinating anions; even simple BCl4 (-) can act as a counteranion with borenium cations. The high Lewis acidity of the boron atom in complex 8 enables the formation of an adduct with 4-dimethylaminopyridine (DMAP), [LBH⋅(DMAP)](+) [B(C6 F5 )4 ](-) (10). The solid-state structures of complexes 1, 5, and 9 were investigated by means of single-crystal X-ray structural analysis.
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Affiliation(s)
- Kuldeep Jaiswal
- Department of Chemical Sciences, Indian Institute of Science Education and Research Mohali, Knowledge City, Sector 81, SAS Nagar, Mohali, 140306, Punjab, India
| | - Billa Prashanth
- Department of Chemical Sciences, Indian Institute of Science Education and Research Mohali, Knowledge City, Sector 81, SAS Nagar, Mohali, 140306, Punjab, India
| | - Sanjay Singh
- Department of Chemical Sciences, Indian Institute of Science Education and Research Mohali, Knowledge City, Sector 81, SAS Nagar, Mohali, 140306, Punjab, India.
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18
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Gu X, Zhang L, Zhu X, Wang S, Zhou S, Wei Y, Zhang G, Mu X, Huang Z, Hong D, Zhang F. Synthesis of Bis(NHC)-Based CNC-Pincer Rare-Earth-Metal Amido Complexes and Their Application for the Hydrophosphination of Heterocumulenes. Organometallics 2015. [DOI: 10.1021/acs.organomet.5b00628] [Citation(s) in RCA: 42] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Xiaoxia Gu
- Key
Laboratory of Functional Molecular Solids, Ministry of Education,
Anhui Laboratory of Molecule-Based Materials, College of Chemistry
and Materials Science, Anhui Normal University, Wuhu, Anhui 241000, People’s Republic of China
| | - Lijun Zhang
- Key
Laboratory of Functional Molecular Solids, Ministry of Education,
Anhui Laboratory of Molecule-Based Materials, College of Chemistry
and Materials Science, Anhui Normal University, Wuhu, Anhui 241000, People’s Republic of China
| | - Xiancui Zhu
- Key
Laboratory of Functional Molecular Solids, Ministry of Education,
Anhui Laboratory of Molecule-Based Materials, College of Chemistry
and Materials Science, Anhui Normal University, Wuhu, Anhui 241000, People’s Republic of China
| | - Shaowu Wang
- Key
Laboratory of Functional Molecular Solids, Ministry of Education,
Anhui Laboratory of Molecule-Based Materials, College of Chemistry
and Materials Science, Anhui Normal University, Wuhu, Anhui 241000, People’s Republic of China
- State
Key Laboratory of Organometallic Chemistry, Shanghai Institute of
Organic Chemistry, Chinese Academy of Sciences, Shanghai 200032, People’s Republic of China
| | - Shuangliu Zhou
- Key
Laboratory of Functional Molecular Solids, Ministry of Education,
Anhui Laboratory of Molecule-Based Materials, College of Chemistry
and Materials Science, Anhui Normal University, Wuhu, Anhui 241000, People’s Republic of China
| | - Yun Wei
- Key
Laboratory of Functional Molecular Solids, Ministry of Education,
Anhui Laboratory of Molecule-Based Materials, College of Chemistry
and Materials Science, Anhui Normal University, Wuhu, Anhui 241000, People’s Republic of China
| | - Guangchao Zhang
- Key
Laboratory of Functional Molecular Solids, Ministry of Education,
Anhui Laboratory of Molecule-Based Materials, College of Chemistry
and Materials Science, Anhui Normal University, Wuhu, Anhui 241000, People’s Republic of China
| | - Xiaolong Mu
- Key
Laboratory of Functional Molecular Solids, Ministry of Education,
Anhui Laboratory of Molecule-Based Materials, College of Chemistry
and Materials Science, Anhui Normal University, Wuhu, Anhui 241000, People’s Republic of China
| | - Zeming Huang
- Key
Laboratory of Functional Molecular Solids, Ministry of Education,
Anhui Laboratory of Molecule-Based Materials, College of Chemistry
and Materials Science, Anhui Normal University, Wuhu, Anhui 241000, People’s Republic of China
| | - Dongjing Hong
- Key
Laboratory of Functional Molecular Solids, Ministry of Education,
Anhui Laboratory of Molecule-Based Materials, College of Chemistry
and Materials Science, Anhui Normal University, Wuhu, Anhui 241000, People’s Republic of China
| | - Feng Zhang
- Key
Laboratory of Functional Molecular Solids, Ministry of Education,
Anhui Laboratory of Molecule-Based Materials, College of Chemistry
and Materials Science, Anhui Normal University, Wuhu, Anhui 241000, People’s Republic of China
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19
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Churches QI, Hooper JF, Hutton CA. A General Method for Interconversion of Boronic Acid Protecting Groups: Trifluoroborates as Common Intermediates. J Org Chem 2015; 80:5428-35. [DOI: 10.1021/acs.joc.5b00182] [Citation(s) in RCA: 40] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Quentin I. Churches
- School
of Chemistry and Bio21 Molecular Science and Biotechnology Institute, University of Melbourne, Parkville, VIC 3010, Australia
- CSIRO Materials
Science and Engineering, Clayton, VIC 3168, Australia
| | - Joel F. Hooper
- School
of Chemistry and Bio21 Molecular Science and Biotechnology Institute, University of Melbourne, Parkville, VIC 3010, Australia
| | - Craig A. Hutton
- School
of Chemistry and Bio21 Molecular Science and Biotechnology Institute, University of Melbourne, Parkville, VIC 3010, Australia
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20
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Yun SY, Wang KP, Kim M, Lee D. Nonmetathetic Activity of Ruthenium Alkylidene Complexes: 1,4-Hydrovinylative Cyclization of Multiynes with Ethylene. J Am Chem Soc 2012; 134:10783-6. [PMID: 22708641 DOI: 10.1021/ja304255h] [Citation(s) in RCA: 27] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Sang Young Yun
- Department of Chemistry, University of Illinois at Chicago, 845 West Taylor Street, Chicago,
Illinois 60607-7061, United States
| | - Kung-Pern Wang
- Department of Chemistry, University of Illinois at Chicago, 845 West Taylor Street, Chicago,
Illinois 60607-7061, United States
| | - Mansuk Kim
- Department of Chemistry, University of Illinois at Chicago, 845 West Taylor Street, Chicago,
Illinois 60607-7061, United States
| | - Daesung Lee
- Department of Chemistry, University of Illinois at Chicago, 845 West Taylor Street, Chicago,
Illinois 60607-7061, United States
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21
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Marco-Martínez J, Buñuel E, López-Durán R, Cárdenas DJ. Pd-Catalyzed Borylative Polycyclization of Enediynes to Alkylboronates. Chemistry 2011; 17:2734-41. [PMID: 21280107 DOI: 10.1002/chem.201001124] [Citation(s) in RCA: 30] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/28/2010] [Revised: 11/11/2010] [Indexed: 11/10/2022]
Affiliation(s)
- Juan Marco-Martínez
- Departamento de Química Orgánica, Facultad de Ciencias, Universidad Autónoma de Madrid, Madrid, Spain
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22
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23
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Alcaide B, Almendros P, Luna A. Grubbs' ruthenium-carbenes beyond the metathesis reaction: less conventional non-metathetic utility. Chem Rev 2009; 109:3817-58. [PMID: 19572654 DOI: 10.1021/cr9001512] [Citation(s) in RCA: 285] [Impact Index Per Article: 19.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Benito Alcaide
- Departamento de Química Orgánica I, Facultad de Química, Universidad Complutense de Madrid, 28040 Madrid, Spain.
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24
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Mercy M, Maron L. Can 1,3-butadiene be catalytically hydrophosphinated in the presence of Cp2EuH? A DFT investigation. Dalton Trans 2009:3014-25. [DOI: 10.1039/b815909b] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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25
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Amin SB, Marks TJ. Versatile pathways for in situ polyolefin functionalization with heteroatoms: catalytic chain transfer. Angew Chem Int Ed Engl 2008; 47:2006-25. [PMID: 18203235 DOI: 10.1002/anie.200703310] [Citation(s) in RCA: 178] [Impact Index Per Article: 11.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Abstract
Chain-transfer processes represent highly effective chemical means to achieve selective, in situ d- and f-block-metal catalyzed functionalization of polyolefins. A diverse variety of electron-poor and electron-rich chain-transfer agents, including silanes, boranes, alanes, phosphines, and amines, effect efficient chain termination with concomitant carbon-heteroelement bond formation during single-site olefin-polymerization processes. High polymerization activities, control of polyolefin molecular weight and microstructure, and selective chain functionalization are all possible, with distinctly different mechanisms operative for the electron-poor and electron-rich reagents. A variety of metal centers (early transition metals, lanthanides, late transition metals) and single-site ancillary ligand arrays (metallocene, half-metallocene, non-metallocene) are able to mediate these selective chain-termination/functionalization processes.
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Affiliation(s)
- Smruti B Amin
- Department of Chemistry, Northwestern University, 2145 Sheridan Road, Evanston, IL 60208, USA
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26
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Doucet H. Suzuki–Miyaura Cross‐Coupling Reactions of Alkylboronic Acid Derivatives or Alkyltrifluoroborates with Aryl, Alkenyl or Alkyl Halides and Triflates. European J Org Chem 2008. [DOI: 10.1002/ejoc.200700984] [Citation(s) in RCA: 306] [Impact Index Per Article: 19.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Affiliation(s)
- Henri Doucet
- Institut Sciences Chimiques de Rennes, UMR 6226 CNRS – Université de Rennes “Catalyse et Organometalliques”, Campus de Beaulieu, 35042 Rennes, France
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27
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Amin S, Marks T. In-situ-Funktionalisierung von Polyolefinen mit Heteroatomen: Reaktionswege und katalytische Kettenübertragung. Angew Chem Int Ed Engl 2008. [DOI: 10.1002/ange.200703310] [Citation(s) in RCA: 22] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
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28
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Darses S, Genet JP. Potassium Organotrifluoroborates: New Perspectives in Organic Synthesis. Chem Rev 2007; 108:288-325. [PMID: 18095714 DOI: 10.1021/cr0509758] [Citation(s) in RCA: 582] [Impact Index Per Article: 34.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Sylvain Darses
- Laboratoire de Synthèse Sélective Organique et Produits Naturels (UMR 7573, CNRS), Ecole Nationale Supérieure de Chimie de Paris, 11 rue P&M Curie, 75231 Paris Cedex 05, France
| | - Jean-Pierre Genet
- Laboratoire de Synthèse Sélective Organique et Produits Naturels (UMR 7573, CNRS), Ecole Nationale Supérieure de Chimie de Paris, 11 rue P&M Curie, 75231 Paris Cedex 05, France
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29
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Rastätter M, Zulys A, Roesky PW. Bis(phosphinimino)methanide Rare Earth Amides: Synthesis, Structure, and Catalysis of Hydroamination/Cyclization, Hydrosilylation, and Sequential Hydroamination/Hydrosilylation. Chemistry 2007; 13:3606-16. [PMID: 17373002 DOI: 10.1002/chem.200601510] [Citation(s) in RCA: 127] [Impact Index Per Article: 7.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Abstract
A series of yttrium and lanthanide amido complexes [Ln{N(SiHMe(2))2}2{CH(PPh(2)NSiMe(3))2}] (Ln=Y, La, Sm, Ho, Lu) were synthesized by three different pathways. The title compounds can be obtained either from [Ln{N(SiHMe(2))2}3(thf)2] and [CH(2)(PPh(2)NSiMe(3))2] or from KN(SiHMe(2))2 and [Ln{CH(PPh(2)NSiMe(3))2}Cl(2)]2, while in a third approach the lanthanum compound was synthesized in a one-pot reaction starting from K{CH(PPh(2)NSiMe(3))2}, LaCl3, and KN(SiHMe(2))2. All the complexes have been characterized by single-crystal X-ray diffraction. The new complexes, [Ln{N(SiHMe(2))2}2{CH(PPh(2)NSiMe(3))2}], were used as catalysts for hydroamination/cyclization and hydrosilylation reactions. A clear dependence of the reaction rate on the ionic radius of the center metal was observed, showing the lanthanum compound to be the most active one in both reactions. Furthermore, a combination of both reactions--a sequential hydroamination/hydrosilylation reaction--was also investigated.
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Affiliation(s)
- Marcus Rastätter
- Institut für Chemie und Biochemie, Freie Universität Berlin, Fabeckstrasse 34-36, 14195 Berlin, Germany
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30
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Lanthanides and actinides: Annual survey of their organometallic chemistry covering the years 2001 and 2002. Coord Chem Rev 2006. [DOI: 10.1016/j.ccr.2006.02.030] [Citation(s) in RCA: 22] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
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31
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Kinder RE, Widenhoefer RA. Rhodium-Catalyzed Asymmetric Cyclization/Hydroboration of 1,6-Enynes. Org Lett 2006; 8:1967-9. [PMID: 16671758 DOI: 10.1021/ol052986t] [Citation(s) in RCA: 44] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
[reaction: see text] Reaction of enyne 1 with catecholborane catalyzed by a 1:1 mixture of [Rh(COD)(2)](+)SbF(6)(-) and (S)-BINAP (5 mol %) followed by Pd-catalyzed arylation with p-IC(6)H(4)CF(3) gave benzylidenecyclopentane 5 in 65% yield with 88% ee. Rhodium-catalyzed asymmetric cyclization/hydroboration followed either by Pd-catalyzed arylation or by oxidation was applied to the synthesis of a number of chiral, nonracemic carbocycles and heterocycles.
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Affiliation(s)
- Robert E Kinder
- PM Gross Chemical Laboratory, Duke University, Durham, North Carolina 27708-0346, USA
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32
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Carroll AM, O'Sullivan T, Guiry P. The Development of Enantioselective Rhodium-Catalysed Hydroboration of Olefins. Adv Synth Catal 2005. [DOI: 10.1002/adsc.200404232] [Citation(s) in RCA: 277] [Impact Index Per Article: 14.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
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33
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Molander GA, Romero JAC. Investigations concerning the organolanthanide and group 3 metallocene-catalyzed cyclization–functionalization of nitrogen-containing dienes. Tetrahedron 2005. [DOI: 10.1016/j.tet.2005.01.048] [Citation(s) in RCA: 26] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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34
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Maifeld SV, Tran MN, Lee D. Hydrosilylation of alkynes catalyzed by ruthenium carbene complexes. Tetrahedron Lett 2005. [DOI: 10.1016/j.tetlet.2004.11.025] [Citation(s) in RCA: 68] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
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35
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Gribkov D, Hampel F, Hultzsch K. Synthesis and Characterization of Alkyllanthanum Biphenolate Complexes as Catalysts for Hydroamination/Cyclization and Hydrosilylation. Eur J Inorg Chem 2004. [DOI: 10.1002/ejic.200400265] [Citation(s) in RCA: 67] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
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36
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El Khadem HS, Fatiadi AJ. HYDRAZINE DERIVATIVES OF CARBA SUGARS AND RELATED COMPOUNDS. Adv Carbohydr Chem Biochem 2004; 59:135-73. [PMID: 15607765 DOI: 10.1016/s0065-2318(04)59004-2] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
Affiliation(s)
- Hassan S El Khadem
- Department of Chemistry, The American University, Washington, DC 20016, USA
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37
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Crudden C, Edwards D. Catalytic Asymmetric Hydroboration: Recent Advances and Applications in Carbon−Carbon Bond‐Forming Reactions. European J Org Chem 2003. [DOI: 10.1002/ejoc.200300433] [Citation(s) in RCA: 443] [Impact Index Per Article: 21.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
Affiliation(s)
- Cathleen M. Crudden
- Queen’s University, Department of Chemistry, Kingston, Ontario, Canada K7 L 3N6
| | - David Edwards
- Queen’s University, Department of Chemistry, Kingston, Ontario, Canada K7 L 3N6
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38
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Affiliation(s)
- Gary A Molander
- Roy and Diana Vagelos Laboratories, Department of Chemistry, University of Pennsylvania, 231 South 34th Street, Philadelphia, PA 19104-6323, USA
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39
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Hydrosilylation of alkynylsilanes utilizing organolanthanide and Group 3 metallocene complexes. J Organomet Chem 2002. [DOI: 10.1016/s0022-328x(01)01483-8] [Citation(s) in RCA: 25] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
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