메뉴 건너뛰기




Volumn 8, Issue 2, 2017, Pages 1613-1620

Photoredox radical conjugate addition of dithiane-2-carboxylate promoted by an iridium(III) phenyl-tetrazole complex: a formal radical methylation of Michael acceptors

Author keywords

[No Author keywords available]

Indexed keywords

ADDITION REACTIONS; ALKYLATION; CARBOXYLATION; CATALYSTS; CATALYTIC OXIDATION; CHEMICAL MODIFICATION; ESTERS; EXCITED STATES; IRIDIUM; KETONES; METAL COMPLEXES;

EID: 85011022588     PISSN: 20416520     EISSN: 20416539     Source Type: Journal    
DOI: 10.1039/c6sc03374a     Document Type: Article
Times cited : (47)

References (65)
  • 20
    • 0004735398 scopus 로고
    • ed. B. M. Trost and I. Fleming, Pergamon Press, Oxford, ch. 1.5
    • H.-G. Schmalz, in Comprehensive Organic Synthesis, ed. B. M. Trost and I. Fleming, Pergamon Press, Oxford, 1991, ch. 1.5, vol. 4
    • (1991) Comprehensive Organic Synthesis , vol.4
    • Schmalz, H.-G.1
  • 52
    • 85011112050 scopus 로고    scopus 로고
    • 1,3-Dithian-2-yltrifluoroborate is not commerciallyavailable and is prepared with carcinogenic HMPA; see
    • 1,3-Dithian-2-yltrifluoroborate is not commercially available and is prepared with carcinogenic HMPA; see:
  • 59
    • 85011087689 scopus 로고    scopus 로고
    • Compound 13 was completely recovered unchanged after the work-up, in quantitative yields. No formation of di-cyclohexyl products or other byproducts due to reactions of the cyclohexyl radical were observed. Using standard conditions and replacing photocatalyst 2 with 1, the corresponding productwas obtained in 46% yield. MacMillan reported the use of cyclohexylcarboxylic acidin photocatalytic radical Michael addition using a similar acceptor: the corresponding product was obtained in 75% yield using DMF as solvent and a 34 W blue LED (see ref. 5)
    • Compound 13 was completely recovered unchanged after the work-up, in quantitative yields. No formation of di-cyclohexyl products or other byproducts due to reactions of the cyclohexyl radical were observed. Using standard conditions and replacing photocatalyst 2 with 1, the corresponding product (14) was obtained in 46% yield. MacMillan reported the use of cyclohexylcarboxylic acid (13) in photocatalytic radical Michael addition using a similar acceptor: the corresponding product was obtained in 75% yield using DMF as solvent and a 34 W blue LED (see ref. 5)
    • , vol.14 , Issue.13


* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.