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A pummerer-type rearrangement of selenides

โœ Scribed by G. Galambos; V. Simonidesz

Publisher
Elsevier Science
Year
1982
Tongue
French
Weight
117 KB
Volume
23
Category
Article
ISSN
0040-4039

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โœฆ Synopsis

Pummerer-type rearrangement has been observed in the course of tne oxidation of selenides of type 1. The main isolated product was the hemiselenoacetal 2.

In the last decade the versatility of selenium containing compounds has been A PUMMERER-TYPE REARRANGEMENT OF SELENIDES

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A pummerer type rearrangement during att
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โœ J. Bryan Jones; Donald C. Wigfield ๐Ÿ“‚ Article ๐Ÿ“… 1965 ๐Ÿ› Elsevier Science ๐ŸŒ French โš– 222 KB

We wish to report the formation of the methylthiomethoxy derivative IV during attempted oxidation of 3S-hydroxyandrost-5-en-l7-one(I) with dimethylsulfoxide (DMSO) and dicyclohexylcarbodiimide (DCC). Compound IV presumably arises by rearrangement of the intermediate sulfoniumoxy salt III. (Dimethyls