One-pot sequential synthesis of tetrasubstituted thiophenes via sulfur ylide-like intermediates
نویسندگان
چکیده
منابع مشابه
One-pot sequential synthesis of tetrasubstituted thiophenes via sulfur ylide-like intermediates
Herein, we describe a novel approach for the practical synthesis of tetrasubstituted thiophenes 8. The developed method was particularly used for the facile preparation of thienyl heterocycles 8. The mechanism for this reaction is based on the formation of a sulfur ylide-like intermediate. It was clearly suggested by (i) the intramolecular cyclization of ketene N,S-acetals 7 to the correspondin...
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ژورنال
عنوان ژورنال: Beilstein Journal of Organic Chemistry
سال: 2018
ISSN: 1860-5397
DOI: 10.3762/bjoc.14.16