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IJC-B Vol.44B(07) [July 2005] >


Title: A new and convenient synthesis of 15H-16,17-dihydrocyclopenta[ ]phenanthrene derivatives
Authors: Parihar, J A
Jaiswar, M M
Ramana, M M V
Keywords: 2-Oxocyclopentane-1-carboxylate
c-alkylation
methylp¬henylsulphonates
seco-steroids
cyclopenta-phenanthrene derivatives
Pd-C
Issue Date: Jul-2005
Publisher: CSIR
IPC CodeInt.Cl.7 C 07 J
Abstract: Methyl 2-oxocyclopentane-1-carboxylate is selectively C-alkylated with several 2-(3,4-dihydro-1-naphthalenyl)ethyl-4-methylphenylsulphonates to give the corresponding seco-steroids, which on cyclodehydration followed by degradation in 5% Pd-C has afforded the corresponding title compounds.
Page(s): 1500-1504
ISSN: 0975-0983(Online); 0376-4699(Print)
Source:IJC-B Vol.44B(07) [July 2005]

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