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Synthesis of dimethyl 4-thiazolidinylphosphine oxides via addition of dimethylphosphine oxide to 3-thiazolines

✍ Scribed by Harald Gröger; Davoud Tehranfar; Jürgen Martens; Jens R. Goerlich; Holger Thönnessen; Peter G. Jones; Reinhard Schmutzler

Publisher
John Wiley and Sons
Year
1997
Tongue
English
Weight
248 KB
Volume
8
Category
Article
ISSN
1042-7163

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✦ Synopsis

The addition of dimethylphosphine oxide and its trimethylsiloxyphosphorus(III) derivative, generated in situ, to 3-thiazolines was found to yield dimethyl 4thiazolidinylphosphine oxides via three different synthetic routes. The structures of two products were confirmed by X-ray analysis; common features include approximate envelope conformations of the five-membered rings and hydrogen bonding of the form N-H• • •O‫ס‬P.

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