1
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Hang Z, Tong X, Li Z, Wang ZY, Xue W. A practical method for N-cyanation of secondary amines and sulfonamides. Tetrahedron Lett 2022. [DOI: 10.1016/j.tetlet.2021.153564] [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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2
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Chen Z, Yuan W. N-Cyanation of Primary and Secondary Amines with Cyanobenzio-doxolone (CBX) Reagent. Chemistry 2021; 27:14836-14840. [PMID: 34390036 DOI: 10.1002/chem.202102354] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/30/2021] [Indexed: 01/11/2023]
Abstract
An efficient electrophilic N-cyanation of amines with a stable and less-toxic cyanobenziodoxole reagent towards the synthesis of cyanamides is disclosed. This synthetically practicable strategy allows the construction of a wide variety of cyanamides under very mild and simple conditions with a broad functional group compatibility, and showcases a huge potential in late-stage modification of complex molecules.
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Affiliation(s)
- Zimin Chen
- Hubei Key Laboratory of Bioinorganic Chemistry and Materia Medica Hubei Key Laboratory of Materials Chemistry and Service Failure School of Chemistry and Chemical Engineering, Huazhong University of Science and Technology (HUST), 1037 Luoyu Road, Wuhan, 430074, P. R. China
| | - Weiming Yuan
- Hubei Key Laboratory of Bioinorganic Chemistry and Materia Medica Hubei Key Laboratory of Materials Chemistry and Service Failure School of Chemistry and Chemical Engineering, Huazhong University of Science and Technology (HUST), 1037 Luoyu Road, Wuhan, 430074, P. R. China
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3
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Xu S, Pang A, Wu Z, Li H, Li W, Kong J. Synthesis of Polyetheramine Based Bonding Agents and Their Effect on Mechanical Properties of an AP/CL‐20/GAP Formulation. PROPELLANTS EXPLOSIVES PYROTECHNICS 2021. [DOI: 10.1002/prep.202000206] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Affiliation(s)
- Shuang Xu
- School of Chemistry and Chemical Engineering Northwestern Polytechnical University Xi' an Shaanxi 710072 P. R. China
- Science and Technology on Aerospace Chemical Power Laboratory Hubei Institute of Aerospace Chemical Technology Xiangyang Hubei 441003 P. R. China
| | - Ai‐Min Pang
- Science and Technology on Aerospace Chemical Power Laboratory Hubei Institute of Aerospace Chemical Technology Xiangyang Hubei 441003 P. R. China
| | - Zhuo Wu
- Science and Technology on Aerospace Chemical Power Laboratory Hubei Institute of Aerospace Chemical Technology Xiangyang Hubei 441003 P. R. China
| | - Hai‐Tao Li
- Science and Technology on Aerospace Chemical Power Laboratory Hubei Institute of Aerospace Chemical Technology Xiangyang Hubei 441003 P. R. China
| | - Wei Li
- Science and Technology on Aerospace Chemical Power Laboratory Hubei Institute of Aerospace Chemical Technology Xiangyang Hubei 441003 P. R. China
| | - Jie Kong
- School of Chemistry and Chemical Engineering Northwestern Polytechnical University Xi' an Shaanxi 710072 P. R. China
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4
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Ariannezhad M, Habibi D, Heydari S, Khorramabadi V. The capable Pd complex immobilized on the functionalized polymeric scaffold for the green benzylation reaction. Appl Organomet Chem 2021. [DOI: 10.1002/aoc.6208] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/18/2023]
Affiliation(s)
- Maryam Ariannezhad
- Department of Organic Chemistry, Faculty of Chemistry Bu‐Ali Sina University Hamedan Iran
| | - Davood Habibi
- Department of Organic Chemistry, Faculty of Chemistry Bu‐Ali Sina University Hamedan Iran
| | - Somayyeh Heydari
- Department of Organic Chemistry, Faculty of Chemistry Bu‐Ali Sina University Hamedan Iran
- Department of Research and Development Faran Shimi Pharmaceutical Company Tuyserkan Iran
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5
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Duchamp E, Hanessian S. Cyanide-Free Synthesis of Air Stable N-Substituted Li and K Cyanamide Salts from Tetrazoles. Applications toward the Synthesis of Primary and Secondary Cyanamides as Precursors to Amidines. Org Lett 2020; 22:8487-8491. [PMID: 33090802 DOI: 10.1021/acs.orglett.0c03085] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/04/2023]
Abstract
A practical two-step synthesis of N,N'-disubstituted cyanamides consists in the low-temperature metalation of N-substituted 5H-tetrazoles that undergo spontaneous cycloreversion at 0 °C releasing dinitrogen, and forming N-metalated cyanamides that can be reacted in situ with a variety of electrophiles. Remarkably, the N-substituted Li and K cyanamides are air stable white solids at room temperature. Addition of lithium organometallics to the N,N'-disubstituted cyanamides provides a new method for accessing N,N'-disubstituted amidines.
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Affiliation(s)
- Edouard Duchamp
- Department of Chemistry, Université de Montréal, P.O. Box 6128, Succ., Centre-ville, Montréal, Québec, Canada H3C 3J7
| | - Stephen Hanessian
- Department of Chemistry, Université de Montréal, P.O. Box 6128, Succ., Centre-ville, Montréal, Québec, Canada H3C 3J7
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6
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Zhao Y, Wei J, Ge S, Zhang G, Ding C. SO 2F 2-Mediated one-pot cascade process for transformation of aldehydes (RCHO) to cyanamides (RNHCN). RSC Adv 2020; 10:17288-17292. [PMID: 35521444 PMCID: PMC9053412 DOI: 10.1039/d0ra02631j] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/22/2020] [Accepted: 04/21/2020] [Indexed: 12/13/2022] Open
Abstract
A simple, mild and practical cascade process for the direct conversion of aldehydes to cyanamides was developed featuring a wide substrate scope and great functional group tolerability. This method allows for transformations of readily available, inexpensive, and abundant aldehydes to highly valuable cyanamides in a pot, atom, and step-economical manner with a green nitrogen source. This protocol will serve as a robust tool for the installation of the cyanamide moiety in various complicated molecules.
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Affiliation(s)
- Yiyong Zhao
- College of Chemical Engineering, Zhejiang University of Technology Hangzhou 310014 People's Republic of China
| | - Junjie Wei
- Zhejiang Emission Trading Center Hangzhou 310014 People's Republic of China
| | - Shuting Ge
- College of Chemical Engineering, Zhejiang University of Technology Hangzhou 310014 People's Republic of China
| | - Guofu Zhang
- College of Chemical Engineering, Zhejiang University of Technology Hangzhou 310014 People's Republic of China
| | - Chengrong Ding
- College of Chemical Engineering, Zhejiang University of Technology Hangzhou 310014 People's Republic of China
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7
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Peng L, Hu Z, Wang H, Wu L, Jiao Y, Tang Z, Xu X. Direct cyanation, hydrocyanation, dicyanation and cyanofunctionalization of alkynes. RSC Adv 2020; 10:10232-10244. [PMID: 35498608 PMCID: PMC9050399 DOI: 10.1039/d0ra01286f] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/10/2020] [Accepted: 03/04/2020] [Indexed: 12/11/2022] Open
Abstract
In this review, direct cyanation, hydrocyanation, dicyanation, cyanofunctionalization and other cyanation reactions of alkynes were highlighted. Firstly, the use of nitriles and development of cyanation was simply introduced. After presenting the natural properties of alkynes, cyanation reactions of alkynes were classified and introduced in detail. Transition metal catalysed direct cyanation and hydrocyanation of alkynes gave alkynyl cyanides and alkenyl nitriles in good yields. Dicyanation of alkynes produced 1,2-dicyano adducts. Cyanofunctionalization of alkynes afforded functional cyanated compounds. Thiocyanation and selenocyanation yielded the expected functional vinylthiocyanates and vinylselenocyanates. A plausible reaction mechanism is presented if available. Cyanation of alkynes was highlighted. Direct cyanation and hydrocyanation gave alkynyl cyanides and alkenyl nitriles. Dicyanation produced 1,2-dicyano adducts. Cyanofunctionalization afforded functional cyano compounds.![]()
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Affiliation(s)
- Lifen Peng
- Key Laboratory of Theoretical Organic Chemistry and Functional Molecule of Ministry of Education
- Hunan Provincial Key Laboratory of Controllable Preparation and Functional Application of Fine Polymers
- School of Chemistry and Chemical Engineering
- Hunan University of Science and Technology
- Xiangtan 411201
| | - Zhifang Hu
- Key Laboratory of Theoretical Organic Chemistry and Functional Molecule of Ministry of Education
- Hunan Provincial Key Laboratory of Controllable Preparation and Functional Application of Fine Polymers
- School of Chemistry and Chemical Engineering
- Hunan University of Science and Technology
- Xiangtan 411201
| | - Hong Wang
- Key Laboratory of Theoretical Organic Chemistry and Functional Molecule of Ministry of Education
- Hunan Provincial Key Laboratory of Controllable Preparation and Functional Application of Fine Polymers
- School of Chemistry and Chemical Engineering
- Hunan University of Science and Technology
- Xiangtan 411201
| | - Li Wu
- Key Laboratory of Theoretical Organic Chemistry and Functional Molecule of Ministry of Education
- Hunan Provincial Key Laboratory of Controllable Preparation and Functional Application of Fine Polymers
- School of Chemistry and Chemical Engineering
- Hunan University of Science and Technology
- Xiangtan 411201
| | - Yinchun Jiao
- Key Laboratory of Theoretical Organic Chemistry and Functional Molecule of Ministry of Education
- Hunan Provincial Key Laboratory of Controllable Preparation and Functional Application of Fine Polymers
- School of Chemistry and Chemical Engineering
- Hunan University of Science and Technology
- Xiangtan 411201
| | - Zilong Tang
- Key Laboratory of Theoretical Organic Chemistry and Functional Molecule of Ministry of Education
- Hunan Provincial Key Laboratory of Controllable Preparation and Functional Application of Fine Polymers
- School of Chemistry and Chemical Engineering
- Hunan University of Science and Technology
- Xiangtan 411201
| | - Xinhua Xu
- State Key Laboratory of Chemo/Biosensing and Chemometrics
- College of Chemistry and Chemical Engineering
- Hunan University
- Changsha 410082
- P. R. China
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8
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Zhang G, Zhao Y, Ding C. A cascade process for directly converting nitriles (RCN) to cyanamides (RNHCN) via SO 2F 2-activated Tiemann rearrangement. Org Biomol Chem 2019; 17:7684-7688. [PMID: 31393502 DOI: 10.1039/c9ob01547g] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/04/2023]
Abstract
A simple, mild and practical process for the direct conversion of nitriles to cyanamides was newly discovered and exhibited a wide substrate scope as well as great functional group-tolerability (36 examples). In this efficient strategy, the in situ generated amidoximes obtained from the reaction of nitriles with hydroxylamine subsequently underwent Tiemann rearrangement, producing the corresponding cyanamides with great isolated yields under SO2F2. Additionally, the control experiments reportedly shed light on the tentative mechanism involved in the formation and elimination of the key intermediate: a sulfonyl ester.
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Affiliation(s)
- Guofu Zhang
- College of Chemical Engineering, Zhejiang University of Technology, Hangzhou 310014, P. R. China.
| | - Yiyong Zhao
- College of Chemical Engineering, Zhejiang University of Technology, Hangzhou 310014, P. R. China.
| | - Chengrong Ding
- College of Chemical Engineering, Zhejiang University of Technology, Hangzhou 310014, P. R. China.
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9
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Kuhl N, Raval S, Cohen RD. Synthesis of Cyanamides via a One-Pot Oxidation–Cyanation of Primary and Secondary Amines. Org Lett 2019; 21:1268-1272. [DOI: 10.1021/acs.orglett.8b04007] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/24/2023]
Affiliation(s)
- Nadine Kuhl
- Department of Process Research & Development, Merck & Co., Inc., Rahway, New Jersey 07065, United States
| | - Saurin Raval
- Department of Process Research & Development, Merck & Co., Inc., Rahway, New Jersey 07065, United States
| | - Ryan D. Cohen
- Department of Process Research & Development, Merck & Co., Inc., Rahway, New Jersey 07065, United States
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10
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Casimiro-Garcia A, Trujillo JI, Vajdos F, Juba B, Banker ME, Aulabaugh A, Balbo P, Bauman J, Chrencik J, Coe JW, Czerwinski R, Dowty M, Knafels JD, Kwon S, Leung L, Liang S, Robinson RP, Telliez JB, Unwalla R, Yang X, Thorarensen A. Identification of Cyanamide-Based Janus Kinase 3 (JAK3) Covalent Inhibitors. J Med Chem 2018; 61:10665-10699. [DOI: 10.1021/acs.jmedchem.8b01308] [Citation(s) in RCA: 29] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Affiliation(s)
| | - John I. Trujillo
- Medicine Design, Pfizer Inc., 445 Eastern Point Road, Groton, Connecticut 06340, United States
| | - Felix Vajdos
- Medicine Design, Pfizer Inc., 445 Eastern Point Road, Groton, Connecticut 06340, United States
| | | | - Mary Ellen Banker
- Medicine Design, Pfizer Inc., 445 Eastern Point Road, Groton, Connecticut 06340, United States
| | - Ann Aulabaugh
- Medicine Design, Pfizer Inc., 445 Eastern Point Road, Groton, Connecticut 06340, United States
| | | | - Jonathan Bauman
- Medicine Design, Pfizer Inc., 445 Eastern Point Road, Groton, Connecticut 06340, United States
| | - Jill Chrencik
- Medicine Design, Pfizer Inc., 445 Eastern Point Road, Groton, Connecticut 06340, United States
| | - Jotham W. Coe
- Medicine Design, Pfizer Inc., 445 Eastern Point Road, Groton, Connecticut 06340, United States
| | | | - Martin Dowty
- Medicine Design, Pfizer Inc., 1 Burtt Road, Andover, Massachusetts 01810, United States
| | - John D. Knafels
- Medicine Design, Pfizer Inc., 445 Eastern Point Road, Groton, Connecticut 06340, United States
| | - Soojin Kwon
- Medicine Design, Pfizer Inc., 445 Eastern Point Road, Groton, Connecticut 06340, United States
| | - Louis Leung
- Medicine Design, Pfizer Inc., 445 Eastern Point Road, Groton, Connecticut 06340, United States
| | - Sidney Liang
- Medicine Design, Pfizer Inc., 445 Eastern Point Road, Groton, Connecticut 06340, United States
| | - Ralph P. Robinson
- Medicine Design, Pfizer Inc., 445 Eastern Point Road, Groton, Connecticut 06340, United States
| | | | | | - Xin Yang
- Medicine Design, Pfizer Inc., 445 Eastern Point Road, Groton, Connecticut 06340, United States
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11
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Wang H, Mi P, Zhao W, Kumar R, Bi X. Silver-Mediated Direct C–H Cyanation of Terminal Alkynes with N-Isocyanoiminotriphenylphosphorane. Org Lett 2017; 19:5613-5616. [DOI: 10.1021/acs.orglett.7b02743] [Citation(s) in RCA: 31] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Hannan Wang
- Jilin Province Key Laboratory of Organic Functional Molecular Design & Synthesis, Department of Chemistry, Northeast Normal University, Changchun 130024, China
| | - Pengbing Mi
- Jilin Province Key Laboratory of Organic Functional Molecular Design & Synthesis, Department of Chemistry, Northeast Normal University, Changchun 130024, China
| | - Wanjun Zhao
- Jilin Province Key Laboratory of Organic Functional Molecular Design & Synthesis, Department of Chemistry, Northeast Normal University, Changchun 130024, China
| | - Ravi Kumar
- Medicinal
and Process Chemistry, CSIR-Central Drug Research Institute, Lucknow 226031, India
| | - Xihe Bi
- Jilin Province Key Laboratory of Organic Functional Molecular Design & Synthesis, Department of Chemistry, Northeast Normal University, Changchun 130024, China
- State
Key Laboratory of Elemento-Organic Chemistry, Nankai University, Tianjin 300071, China
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12
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Recent Advances in Cyanamide Chemistry: Synthesis and Applications. Molecules 2017; 22:molecules22040615. [PMID: 28417938 PMCID: PMC6154562 DOI: 10.3390/molecules22040615] [Citation(s) in RCA: 47] [Impact Index Per Article: 6.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/09/2017] [Revised: 04/06/2017] [Accepted: 04/07/2017] [Indexed: 11/17/2022] Open
Abstract
The application of alkyl and aryl substituted cyanamides in synthetic chemistry has diversified multi-fold in recent years. In this review, we discuss recent advances (since 2012) in the chemistry of cyanamides and detail their application in cycloaddition chemistry, aminocyanation reactions, as well as electrophilic cyanide-transfer agents and their unique radical and coordination chemistry.
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13
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Ma B, Lin X, Lin L, Feng X, Liu X. Chiral N,N′-Dioxide Organocatalyzed Asymmetric Electrophilic α-Cyanation of β-Keto Esters and β-Keto Amides. J Org Chem 2016; 82:701-708. [DOI: 10.1021/acs.joc.6b02726] [Citation(s) in RCA: 31] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/09/2023]
Affiliation(s)
- Baiwei Ma
- Key Laboratory of Green Chemistry & Technology, Ministry of Education, College of Chemistry, Sichuan University, Chengdu 610064, P. R. China
| | - Xiaobin Lin
- Key Laboratory of Green Chemistry & Technology, Ministry of Education, College of Chemistry, Sichuan University, Chengdu 610064, P. R. China
| | - Lili Lin
- Key Laboratory of Green Chemistry & Technology, Ministry of Education, College of Chemistry, Sichuan University, Chengdu 610064, P. R. China
| | - Xiaoming Feng
- Key Laboratory of Green Chemistry & Technology, Ministry of Education, College of Chemistry, Sichuan University, Chengdu 610064, P. R. China
| | - Xiaohua Liu
- Key Laboratory of Green Chemistry & Technology, Ministry of Education, College of Chemistry, Sichuan University, Chengdu 610064, P. R. China
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14
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Affiliation(s)
- Jin-Tao Yu
- School of Petrochemical Engineering, Jiangsu Key Laboratory of Advanced Catalytic Materials & Technology, Jiangsu Province Key Laboratory of Fine Petrochemical Engineering; Changzhou University; Changzhou 213164 People's Republic of China
| | - Fan Teng
- School of Petrochemical Engineering, Jiangsu Key Laboratory of Advanced Catalytic Materials & Technology, Jiangsu Province Key Laboratory of Fine Petrochemical Engineering; Changzhou University; Changzhou 213164 People's Republic of China
| | - Jiang Cheng
- School of Petrochemical Engineering, Jiangsu Key Laboratory of Advanced Catalytic Materials & Technology, Jiangsu Province Key Laboratory of Fine Petrochemical Engineering; Changzhou University; Changzhou 213164 People's Republic of China
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15
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Ayres JN, Ling KB, Morrill LC. N-Cyanation of Secondary Amines Using Trichloroacetonitrile. Org Lett 2016; 18:5528-5531. [PMID: 27753288 DOI: 10.1021/acs.orglett.6b02775] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
A one-pot N-cyanation of secondary amines has been developed using trichloroacetonitrile as an inexpensive cyano source. A diverse range of cyclic and acyclic secondary amines can be readily transformed into the corresponding cyanamides in good isolated yields, with the method successfully utilized in the final synthetic step of a biologically active rolipram-derived cyanamide. This approach exhibits distinct selectivity when compared to the use of highly toxic cyanogen bromide.
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Affiliation(s)
- James N Ayres
- School of Chemistry, Cardiff University , Main Building, Park Place, Cardiff, CF10 3AT, U.K
| | - Kenneth B Ling
- Syngenta, Jealott's Hill International Research Centre, Bracknell, Berkshire, RG42 6EY, U.K
| | - Louis C Morrill
- School of Chemistry, Cardiff University , Main Building, Park Place, Cardiff, CF10 3AT, U.K
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16
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Wang X, Studer A. Regio- and Stereoselective Cyanotriflation of Alkynes Using Aryl(cyano)iodonium Triflates. J Am Chem Soc 2016; 138:2977-80. [DOI: 10.1021/jacs.6b00869] [Citation(s) in RCA: 74] [Impact Index Per Article: 9.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/25/2022]
Affiliation(s)
- Xi Wang
- Institute of Organic Chemistry, University of Münster, Corrensstrasse 40, 48149 Münster, Germany
| | - Armido Studer
- Institute of Organic Chemistry, University of Münster, Corrensstrasse 40, 48149 Münster, Germany
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17
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Schörgenhumer J, Waser M. New strategies and applications using electrophilic cyanide-transfer reagents under transition metal-free conditions. Org Chem Front 2016. [DOI: 10.1039/c6qo00390g] [Citation(s) in RCA: 48] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
The use of electrophilic cyanide-transfer reagents has become a versatile strategy to access important structural motives in a complementary way compared to other methods.
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Affiliation(s)
| | - Mario Waser
- Institute of Organic Chemistry
- Johannes Kepler University Linz
- 4040 Linz
- Austria
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18
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Liang F, Ji X, Zhang J, Cao S. LDA-mediated synthesis of ortho-cyanated diarylmethanes by reaction of fluoroarene with arylacetonitrile at room temperature. Org Chem Front 2016. [DOI: 10.1039/c6qo00363j] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/19/2023]
Abstract
An efficient and facile method for the synthesis of ortho-cyanated diarylmethane by reaction of fluoroarene with arylacetonitrile in the presence of LDA (lithium diisopropylamide) at room temperature was developed.
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Affiliation(s)
- Fang Liang
- Shanghai Key Laboratory of Chemical Biology
- School of Pharmacy
- East China University of Science and Technology (ECUST)
- Shanghai 200237
- China
| | - Xinfei Ji
- Shanghai Key Laboratory of Chemical Biology
- School of Pharmacy
- East China University of Science and Technology (ECUST)
- Shanghai 200237
- China
| | - Juan Zhang
- Shanghai Key Laboratory of Chemical Biology
- School of Pharmacy
- East China University of Science and Technology (ECUST)
- Shanghai 200237
- China
| | - Song Cao
- Shanghai Key Laboratory of Chemical Biology
- School of Pharmacy
- East China University of Science and Technology (ECUST)
- Shanghai 200237
- China
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19
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Talavera G, Peña J, Alcarazo M. Dihalo(imidazolium)sulfuranes: A Versatile Platform for the Synthesis of New Electrophilic Group-Transfer Reagents. J Am Chem Soc 2015; 137:8704-7. [DOI: 10.1021/jacs.5b05287] [Citation(s) in RCA: 64] [Impact Index Per Article: 7.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/06/2023]
Affiliation(s)
- Garazi Talavera
- Max-Planck-Institut für Kohlenforschung, Kaiser-Wilhelm-Platz
1, 45470-Mülheim
an der Ruhr, Germany
| | - Javier Peña
- Max-Planck-Institut für Kohlenforschung, Kaiser-Wilhelm-Platz
1, 45470-Mülheim
an der Ruhr, Germany
| | - Manuel Alcarazo
- Max-Planck-Institut für Kohlenforschung, Kaiser-Wilhelm-Platz
1, 45470-Mülheim
an der Ruhr, Germany
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20
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Rong G, Mao J, Zheng Y, Yao R, Xu X. Cu-Catalyzed direct cyanation of terminal alkynes with AMBN or AIBN as the cyanation reagent. Chem Commun (Camb) 2015. [DOI: 10.1039/c5cc04987c and the citations therein] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/21/2023]
Abstract
A Cu(ii)-catalyzed direct cyanation of terminal alkynes was reported with broad substrate generality in moderate to high yield.
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Affiliation(s)
- Guangwei Rong
- Laboratory of Organic Synthesis of Jiangsu Province
- College of Chemistry
- Chemical Engineering and Materials Science
- Soochow University
- Suzhou 215123
| | - Jincheng Mao
- Laboratory of Organic Synthesis of Jiangsu Province
- College of Chemistry
- Chemical Engineering and Materials Science
- Soochow University
- Suzhou 215123
| | - Yang Zheng
- Laboratory of Organic Synthesis of Jiangsu Province
- College of Chemistry
- Chemical Engineering and Materials Science
- Soochow University
- Suzhou 215123
| | - Ruwei Yao
- Laboratory of Organic Synthesis of Jiangsu Province
- College of Chemistry
- Chemical Engineering and Materials Science
- Soochow University
- Suzhou 215123
| | - Xinfang Xu
- Laboratory of Organic Synthesis of Jiangsu Province
- College of Chemistry
- Chemical Engineering and Materials Science
- Soochow University
- Suzhou 215123
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21
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Rong G, Mao J, Zheng Y, Yao R, Xu X. Cu-Catalyzed direct cyanation of terminal alkynes with AMBN or AIBN as the cyanation reagent. Chem Commun (Camb) 2015; 51:13822-5. [DOI: 10.1039/c5cc04987c] [Citation(s) in RCA: 42] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
Abstract
A Cu(ii)-catalyzed direct cyanation of terminal alkynes was reported with broad substrate generality in moderate to high yield.
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Affiliation(s)
- Guangwei Rong
- Laboratory of Organic Synthesis of Jiangsu Province
- College of Chemistry
- Chemical Engineering and Materials Science
- Soochow University
- Suzhou 215123
| | - Jincheng Mao
- Laboratory of Organic Synthesis of Jiangsu Province
- College of Chemistry
- Chemical Engineering and Materials Science
- Soochow University
- Suzhou 215123
| | - Yang Zheng
- Laboratory of Organic Synthesis of Jiangsu Province
- College of Chemistry
- Chemical Engineering and Materials Science
- Soochow University
- Suzhou 215123
| | - Ruwei Yao
- Laboratory of Organic Synthesis of Jiangsu Province
- College of Chemistry
- Chemical Engineering and Materials Science
- Soochow University
- Suzhou 215123
| | - Xinfang Xu
- Laboratory of Organic Synthesis of Jiangsu Province
- College of Chemistry
- Chemical Engineering and Materials Science
- Soochow University
- Suzhou 215123
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22
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Teng F, Yu JT, Jiang Y, Yang H, Cheng J. A copper-mediated oxidative N-cyanation reaction. Chem Commun (Camb) 2014; 50:8412-5. [DOI: 10.1039/c4cc03439b] [Citation(s) in RCA: 42] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/08/2023]
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