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Volumn , Issue 15, 2004, Pages 3201-3204

TMSCl-mediated catalytic carbocupration of alkynoates: An unprecedented and remarkable effect of catalyst loading on highly selective stereochemical induction via a TMS-allenoate intermediate

Author keywords

Carbocupration; Cuprates; Grignard reaction; Propiolates; TMS allenoate

Indexed keywords

ALKYNE DERIVATIVE; ALLENE DERIVATIVE; COPPER DERIVATIVE;

EID: 4544326720     PISSN: 1434193X     EISSN: None     Source Type: Journal    
DOI: 10.1002/ejoc.200400314     Document Type: Article
Times cited : (21)

References (21)
  • 14
    • 0031592050 scopus 로고    scopus 로고
    • For an NMR mechanistic study of the effect of TMSC1 on lithium organocuprate additions to ynoates see: K. Nilsson, T. Andersson, C. Ullenius, J. Organomet. Chem. 1997, 545/546, 591-595.
    • (1997) J. Organomet. Chem. , vol.545-546 , pp. 591-595
    • Nilsson, K.1    Andersson, T.2    Ullenius, C.3
  • 15
    • 4544371545 scopus 로고    scopus 로고
    • note
    • 13C NMR shifts for the allenic portion of intermediate 5 (R = Bz): δ = 182.5, 163.6, 118.0 ppm. Compounds is not thermally stable at room temperature after 12 h. The chemical shifts are similar to those reported in ref.[5].


* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.