메뉴 건너뛰기




Volumn 130, Issue 41, 2008, Pages 13552-13554

A highly active catalyst for Pd-catalyzed amination reactions: Cross-coupling reactions using aryl mesylates and the highly selective monoarylation of primary amines using aryl chlorides

Author keywords

[No Author keywords available]

Indexed keywords

AMINE; CHLORIDE; MESYLIC ACID DERIVATIVE; PALLADIUM; POLYCYCLIC AROMATIC HYDROCARBON DERIVATIVE;

EID: 53849133462     PISSN: 00027863     EISSN: None     Source Type: Journal    
DOI: 10.1021/ja8055358     Document Type: Article
Times cited : (448)

References (29)
  • 7
    • 0345529047 scopus 로고    scopus 로고
    • Amination of aryl tosylates, benzenesulfonates, and nonaflates are known. See: a
    • Amination of aryl tosylates, benzenesulfonates, and nonaflates are known. See: (a) Anderson, K. W.; Mendez-Perez, M.; Priego, J.; Buchwald, S. L. J. Org. Chem. 2003, 68, 9563.
    • (2003) J. Org. Chem , vol.68 , pp. 9563
    • Anderson, K.W.1    Mendez-Perez, M.2    Priego, J.3    Buchwald, S.L.4
  • 10
    • 52049100455 scopus 로고    scopus 로고
    • A paper disclosing the amination of aryl mesylates was released after this work was completed. So, C. M.; Zhou, Z.; Lau, C.; Kwong, F. Angew. Chem., Int. Ed. 2008, 47, 6402.
    • A paper disclosing the amination of aryl mesylates was released after this work was completed. So, C. M.; Zhou, Z.; Lau, C.; Kwong, F. Angew. Chem., Int. Ed. 2008, 47, 6402.
  • 14
    • 53849100184 scopus 로고    scopus 로고
    • Details of the synthesis of 1 are in the Supporting Information.
    • Details of the synthesis of 1 are in the Supporting Information.
  • 20
    • 53849101238 scopus 로고    scopus 로고
    • An extra equivalent of ligand was added to reactions at temperatures above 80°C to help stability. No attempt has been made to minimize the quantity of additional ligand, b Attempts to use primary aliphatic amines or amides in cross-coupling reactions with mesylates have been unsuccessful because of sulfonyl transfer side reactions
    • (a) An extra equivalent of ligand was added to reactions at temperatures above 80°C to help stability. No attempt has been made to minimize the quantity of additional ligand. (b) Attempts to use primary aliphatic amines or amides in cross-coupling reactions with mesylates have been unsuccessful because of sulfonyl transfer side reactions.
  • 24
    • 53849144172 scopus 로고    scopus 로고
    • For these reactions conducted at room temperature, an extra equivalent of 1 was not required in order to create the most stable catalytic system.
    • For these reactions conducted at room temperature, an extra equivalent of 1 was not required in order to create the most stable catalytic system.
  • 28
    • 53849149175 scopus 로고    scopus 로고
    • Concentrations measured versus an internal standard
    • Concentrations measured versus an internal standard.
  • 29
    • 53849120771 scopus 로고    scopus 로고
    • In particular, the methoxy and isopropyl resonances are diagnostic in this assessment, see Supporting Information
    • In particular, the methoxy and isopropyl resonances are diagnostic in this assessment, see Supporting Information


* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.