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Synthesis of Heterocycles from Ketene Dithioacetals

โœ Scribed by Yokoyama, Masataka; Togo, Hideo; Kondo, Shinichi

Book ID
121268792
Publisher
Taylor and Francis Group
Year
1990
Weight
649 KB
Volume
10
Category
Article
ISSN
0196-1772

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๐Ÿ“œ SIMILAR VOLUMES

Ketene dithioacetals-source for differen
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โœ Venkatapuram Padmavathi; Gali Sudhakar Reddy; Duvvuru Deepti; Adivireddy Padmaja ๐Ÿ“‚ Article ๐Ÿ“… 2008 ๐Ÿ› Journal of Heterocyclic Chemistry ๐ŸŒ English โš– 311 KB

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

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