|
NISCAIR ONLINE PERIODICALS REPOSITORY (NOPR) >
NISCAIR PUBLICATIONS >
Research Journals >
Indian Journal of Chemistry -Section B (IJC-B) >
IJC-B Vol.44B [2005] >
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 Code: | Int.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]
|
|