Efficient and regioselective synthesis of 2-alkyl-2H-indazoles.
作者信息
Cheung Mui, Boloor Amogh, Stafford Jeffrey A
机构信息
GlaxoSmithKline, Five Moore Drive, Research Triangle Park, North Carolina 27709, USA.
出版信息
J Org Chem. 2003 May 16;68(10):4093-5. doi: 10.1021/jo0265434.
PMID:12737599
Abstract
An efficient and regioselective synthesis of 2-methyl-2H-indazoles and 2-ethyl-2H-indazoles using trimethyloxonium tetrafluoroborate or triethyloxonium hexafluorophosphate is reported.
摘要
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