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Indian Journal of Chemistry -Section B (IJC-B) >
IJC-B Vol.44B [2005] >
IJC-B Vol.44B(07) [July 2005] >
| Title: | A convenient synthesis of  -methyl  -(alkylidene)--butyrolactones |
| Authors: | Shet, Jyoti B
Amonkar, Chandan P
Nadkarni, Vishnu S
Tilve, Santosh G |
| Issue Date: | Jul-2005 |
| Publisher: | CSIR |
| IPC Code: | Int.Cl.7 C 07 D 307/32 |
| Abstract: | -Methyl- -(alkylidene substituted)--butyrolactones
have been synthesized in two steps. The anion of allyl phosphonate 1 is condensed with different carbonyl
compounds to afford , -unsaturated esters 2a-gwhich are cyclised using 6N
HCl to give title compounds. |
| Page(s): | 1505-1508 |
| ISSN: | 0975-0983(Online); 0376-4699(Print) |
| Source: | IJC-B Vol.44B(07) [July 2005]
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