Synthesis

Sulfur-Alkyne Cyclizations for Formation of Dihydrothiophenes and Annulated Thiophenes

FE McDonald, SA Burova, LG Huffman Jr

文献索引：Synthesis, , # 7 p. 970 - 974

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被引用次数: 29

摘要

... 971 Synthesis 2000, No. 7, 970–974 ISSN 0039-7881 © Thieme Stuttgart · New York ... We developed two routes for the preparation of compound 23 from commercial p-anisidine (19) (Scheme 4). The 2-aminobenzothiazole 21 could be prepared from 19 by reaction with sodium ...