ChemInform Abstract: Model Studies on the Construction of Side Chains for CD Intermediates of Vitamin D.

ChemInform ◽  
2010 ◽  
Vol 26 (29) ◽  
pp. no-no
Author(s):  
W. A. LOUGHLIN ◽  
R. K. HAYNES
1995 ◽  
Vol 48 (3) ◽  
pp. 663 ◽  
Author(s):  
WA Loughlin ◽  
RK Haynes

Application of Horner- Wittig methodology for the synthesis of vitamin D side chains was examined through selected model studies. A requirement for syn or threo α- hydroxy diphenylphosphine oxide intermediates was established. The successful conversion of the model phosphine oxide (7) into the alkene (13), which demonstrates the potential of this method, is described.


ChemInform ◽  
2015 ◽  
Vol 46 (47) ◽  
pp. no-no
Author(s):  
Axel G. Griesbeck ◽  
Andreas Maassen ◽  
Maria Braeutigam ◽  
Markus Pietsch

1993 ◽  
Vol 3 (9) ◽  
pp. 1799-1804 ◽  
Author(s):  
M.Mark Midland ◽  
Joaquin Plumet ◽  
William H. Okamura

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