✦ LIBER ✦

Transfer of chirality from sulfur to α-carbon in the pummerer reaction of α-cyanomethyl aryl sulfoxide

✍ Scribed by Tatsuo Numata; Shigeru Oae

Book ID: 104244126
Publisher: Elsevier Science
Year: 1977
Tongue: French
Weight: 233 KB
Volume: 18
Category: Article
ISSN: 0040-4039
DOI: 10.1016/s0040-4039(01)93011-4

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✦ Synopsis

We reported earlier that treatment of g-carboxyphenyl alkyl sulfoxide with acetic anhydride gives a cyclized product, 3,1-benzoxathian-d-one, nearly quantitatively via an intramolecular Pummerer reaction.

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