Highly Stereoselective Ene Reaction of Aldimines with 2-(Alkylthio)allyl Silyl Ethers
摘要:
A stereoselective ene reaction of aldimines with 2-(alkylthio)allyl silyl ethers was developed. Under the influence of Lewis acids, N-acylimine or geminal biscarbamates reacted with a (Z)-2-(methylthio)allyl silyl ether to afford syn adducts in >94% selectivity.
Heterodienophiles. 10. Stereoselectivity in the 1,4-cycloaddition of N-(ethoxycarbonyl)-C-alkylaldiminium ions with 1,3-cyclohexadiene
作者:Grant R. Krow、Kenneth J. Henz、Steven W. Szczepanski
DOI:10.1021/jo00211a021
日期:1985.5
KROW, G. R.;HENZ, K. J.;SZCZEPANSKI, S. W., J. ORG. CHEM., 1985, 50, N 11, 1888-1894
作者:KROW, G. R.、HENZ, K. J.、SZCZEPANSKI, S. W.
DOI:——
日期:——
Highly Stereoselective Ene Reaction of Aldimines with 2-(Alkylthio)allyl Silyl Ethers
作者:Yoshitomo Tohyama、Keiji Tanino、Isao Kuwajima
DOI:10.1021/jo00082a004
日期:1994.2
A stereoselective ene reaction of aldimines with 2-(alkylthio)allyl silyl ethers was developed. Under the influence of Lewis acids, N-acylimine or geminal biscarbamates reacted with a (Z)-2-(methylthio)allyl silyl ether to afford syn adducts in >94% selectivity.
Douris, Bulletin de la Societe Chimique de France, 1911, vol. <4>9, p. 922