Studies on vitamin D (calciferol) and its analogs. 38. [1,7]-Sigmatropic hydrogen shifts of A-norvitamin D analogs: ring size and substituent effects on the previtamin D-vitamin D equilibrium

1991 ◽  
Vol 113 (10) ◽  
pp. 3873-3881 ◽  
Author(s):  
Joel D. Enas ◽  
Giin Yuan Shen ◽  
William H. Okamura
Keyword(s):  
Vitamin D ◽  
Substituent Effects ◽  
Ring Size ◽  
Hydrogen Shifts

An ab Initio Study of Substituent Effects in [1,3]-Hydrogen Shifts

2003 ◽  
Vol 68 (7) ◽  
pp. 2735-2740 ◽  
Author(s):  
Charles E. Hudson ◽  
David J. McAdoo
Keyword(s):  
Ab Initio ◽  
Substituent Effects ◽  
Ab Initio Study ◽  
Hydrogen Shifts

ChemInform Abstract: Ring-Size and Substituent Effects in Intramolecular Reactions of Alkylidenecarbenes (Carbenoids).

ChemInform ◽  
2010 ◽  
Vol 23 (2) ◽  
pp. no-no
Author(s):  
M. S. BAIRD ◽  
A. G. W. BAXTER ◽  
A. HOORFAR ◽  
I. JEFFERIES
Keyword(s):  
Substituent Effects ◽  
Ring Size ◽  
Intramolecular Reactions
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