Fleming, Ian; Kindon, Nicolas D., Journal of the Chemical Society. Perkin transactions I, 1995, # 4, p. 303 - 316
作者:Fleming, Ian、Kindon, Nicolas D.
DOI:——
日期:——
Leznoff, Clifford C.; McArthur, Colin R.; Whittaker, Mark, Synthetic Communications, 1986, vol. 16, # 3, p. 225 - 232
作者:Leznoff, Clifford C.、McArthur, Colin R.、Whittaker, Mark
DOI:——
日期:——
MUKAIYAMA, TERUAKI;IWASAWA, NOBUHARU, CHEM. LETT., 1981, N 7, 913-916
作者:MUKAIYAMA, TERUAKI、IWASAWA, NOBUHARU
DOI:——
日期:——
LEZNOFF, C. C.;MCARTHUR, C. R.;WHITTAKER, M., SYNTH. COMMUN., 1986, 16, N 3, 225-232
作者:LEZNOFF, C. C.、MCARTHUR, C. R.、WHITTAKER, M.
DOI:——
日期:——
A FACILE ASYMMETRIC SYNTHESIS OF β-SUBSTITUTED ALKANOIC ACID THE HIGHLY STEREOSELECTIVE MICHAEL ADDITION OF GRIGNARD REAGENTS TO α,β-UNSATURATED CARBOXYLIC AMIDES DERIVED FROM L-EPHEDRINE
作者:Teruaki Mukaiyama、Nobuharu Iwasawa
DOI:10.1246/cl.1981.913
日期:1981.7.5
The Michael addition of Grignard reagents to chiral α,β-unsaturated carboxylic amides derivedfrom 1-ephedrine affords highly optically active β-substituted alkanoic acids after acid hydrolysis. This high stereoselectivity is explained by considering the formation of rigid internal chelate complexes.