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Ketene dithioacetals-source for different heterocycles

โœ Scribed by Venkatapuram Padmavathi; Gali Sudhakar Reddy; Duvvuru Deepti; Adivireddy Padmaja

Book ID
102341275
Publisher
Journal of Heterocyclic Chemistry
Year
2008
Tongue
English
Weight
311 KB
Volume
45
Category
Article
ISSN
0022-152X

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โœฆ Synopsis

Abstract

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Some pyrazoline, isoxazoline and pyrimidine derivatives were synthesized from ketene dithioacetals using appropriate nucleophiles.

๐Ÿ“œ SIMILAR VOLUMES

Routes to building blocks for heterocycl
Routes to building blocks for heterocyclic synthesis by reduction of ketene dithioacetals
โœ John M Mellor; Stephen R Schofield; Stewart R Korn ๐Ÿ“‚ Article ๐Ÿ“… 1997 ๐Ÿ› Elsevier Science ๐ŸŒ French โš– 605 KB

Two general methods have been developed permitting the effective reduction of ketene dithioacetals to give substituted ditlfianes. Reduction with magnesimn in methanol is less reliable than reduction with zinc in acetic acid. The greater inconsistency of magnesimn in methanol has been investigated b