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A Convenient Synthesis of 2‐Oxazolines and 2‐Benoxazoles with PPh 3 ‐DDQ as the Dehydrating Reagent
Author(s) -
Xu Quancai,
Li Zhengning,
Chen Huiying
Publication year - 2011
Publication title -
chinese journal of chemistry
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 1.28
H-Index - 41
eISSN - 1614-7065
pISSN - 1001-604X
DOI - 10.1002/cjoc.201190190
Subject(s) - chemistry , reagent , triphenylphosphine , phenols , organic chemistry , medicinal chemistry , catalysis
Abstract 2‐Oxazolines and 2‐benoxazoles were synthesized in high yields from acylamino alcohols and acylamino‐ phenols, respectively, with triphenylphosphine‐2,3‐dichloro‐5,6‐dicyanobenzoquinone (PPh 3 ‐DDQ) as the dehydrating and activating reagent. The synthesis was accomplished under neutral conditions.