Electronic control of stereoselectivity. 19. Stereoselection in [4 + 2] cycloadditions to anti,anti-2,3-diethylidenenorbornane and -norbornene. Crystal structure analysis of double bond deformation in the adducts
Electronic control of stereoselectivity. 19. Stereoselection in [4 + 2] cycloadditions to anti,anti-2,3-diethylidenenorbornane and -norbornene. Crystal structure analysis of double bond deformation in the adducts
Electronic control of stereoselectivity. 19. Stereoselection in [4 + 2] cycloadditions to anti,anti-2,3-diethylidenenorbornane and -norbornene. Crystal structure analysis of double bond deformation in the adducts
作者:Leo A. Paquette、Anthony G. Schaefer、John F. Blount