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Iodine-Catalyzed, Multicomponent, One-Pot Synthesis of 5-Aryl-5,8-dihydrotetrazolo[1,5-a]pyrimidine-7-carboxylic Acids

✍ Scribed by Zeng, Li-Yan; Ren, Yi-Ming; Cai, Chun

Book ID: 115315652
Publisher: Taylor and Francis Group
Year: 2011
Tongue: English
Weight: 331 KB
Volume: 41
Category: Article
ISSN: 0039-7911
DOI: 10.1080/00397911.2010.519842

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## Abstract magnified image The solvent‐free synthesis of 5‐methyl‐7‐aryl‐4,7‐dihydrotetrazolo[1,5‐__a__]pyrimidine‐6‐carboxylic esters was performed and effectively catalyzed by sulfamic acid. Compared with conventional methods, this protocol features mild reaction conditions and high yields. Fur