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Heteroannulation Through Palladium Catalysis: A Novel Cyclization Leading to Regioselective Synthesis of 3-Substituted Thiazolo[3,2-c]1,2,4-triazin-5-ones

✍ Scribed by Heravi, Majid M.; Kivanloo, Ali; Rahimizadeh, Mohammad; Bakavoli, Mehdi; Ghassemzadeh, Mitra

Book ID: 115536303
Publisher: Taylor and Francis Group
Year: 2002
Tongue: English
Weight: 86 KB
Volume: 177
Category: Article
ISSN: 1042-6507
DOI: 10.1080/10426500214301

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## Abstract magnified image __E__‐3‐(__N,N__‐Dimethylamino)‐1‐(3‐methylthiazolo[3,2‐__a__]benzimidazol‐2‐yl)prop‐2‐en‐1‐one (**2**) was synthesized by the reaction of 1‐(3‐methylthiazolo[3,2‐__a__]benzimidazol‐2‐yl)ethanone (**1**) with dimethylformamide‐dimethylacetal. The reaction of **2** with