✦ LIBER ✦

1. Boron trifluoride activaed 3-thiazolines. An efficient preparation of functionalized thiazolidines.

✍ Scribed by Clifford N. Meltz; Robert A. Volkmann

Book ID: 104219916
Publisher: Elsevier Science
Year: 1983
Tongue: French
Weight: 216 KB
Volume: 24
Category: Article
ISSN: 0040-4039
DOI: 10.1016/s0040-4039(00)85939-0

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✦ Synopsis

Sunmnary: Boron trifluoride activated 2,2,5-trialkyl-3-thiazolines react with a wide range of organometallic reagents to generate substituted thiazolidines. 1 In the course of our studies related to the biological cofactor, d-biotin, we required a method for generating stereospecifically threo-substituted 2-aminothiols. We focused our attention on a straightforward approach involving the addition of organometallic reagents to 3thiazolines Ilr2 in the hope that this reaction would provide directly masked 2-aminothiols in the form of substituted thiazolidines 2.

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