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Acid catalysed cyclisation of 1-(2,5-diketo-1-methylcyclopentyl)-3-(2,4-dimethoxyphenyl)- 5-methylhexa-2,4-diene synthesis of a B-nor steroid derivative

โœ Scribed by T.R. Kasturi; E.M. Abraham; R.S. Prasad


Publisher
Elsevier Science
Year
1974
Tongue
French
Weight
106 KB
Volume
15
Category
Article
ISSN
0040-4039

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๐Ÿ“œ SIMILAR VOLUMES


Acid-catalysed reaction of 1-(2,5-diketo
โœ T.B. Kasturi; S. Parvathi ๐Ÿ“‚ Article ๐Ÿ“… 1978 ๐Ÿ› Elsevier Science ๐ŸŒ French โš– 135 KB

We have described' the novel acid-catelysed (CH2C12-H2S04) CyCliSatiOn of the intermediate (Ia) to the B-norsteroid derivative (IIa). We now report the unusual reaction of the intermediate (lb), under similar conditions.