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IJC-B Vol.45B(12) December 2006] >

Title: An enantiospecific strategy to all four diastereomers of A-ring enyne synthon of 1,25-dihydroxyvitamin D3
Authors: Srikrishna, A
Gharpure, Santosh J
Kumar, P Praveen
Keywords: Vitamin D3
Criegee rearrangement
A-ring enyne synthon
Issue Date: Dec-2006
Publisher: CSIR
IPC CodeInt Cl.8 C07C
Abstract: Enantiospecific syntheses of derivatives all the four diastereomers of A-ring enyne synthon of 1,25-dihydroxyvitamin D3 (5-ethynyl-4-methylcyclohex-4-en-1,3-diol) have been described starting from the abundantly available monoterpene (R)-carvone, exploiting the isopropenyl group of carvone as an equivalent of an hydroxy group. A combination of Criegee rearrangement and Mitsunobu reactions has been strategically employed.
Page(s): 2736-2744
ISSN: 0975-0983(Online); 0376-4699(Print)
Source:IJC-B Vol.45B(12) December 2006]

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