72771-44-9Relevant articles and documents
2-substituted benzoxazole preparation method of compound
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Paragraph 0048, (2016/10/20)
The invention relates to a preparing method of 2-substituted benzoxazole compounds. The compounds are obtained by reaction of products obtained by reaction of acyl chloride and o-nitrophenol or derivatives thereof under catalyzing of reducing agent ammonium formate, a solvent and palladium-containing agents. According to the method, the reaction condition is mild, environment is protected, raw materials are rich and easy to obtain, operation is easy, yield is high, and various kinds of performance are optimized.
Cerium (IV) Induced Functionalization of Naphthyl Esters
Chawla, H. Mohindra,Mittal, Ram S.
, p. 899 - 900 (2007/10/02)
A mild but efficient method for the drivatization of esters has been developed by their reaction with cerium(IV)ammonium nitrate in acetic acid medium.The method provides a facile synthesis of 2-nitro-, 5-nitro-1-napthyl acetates, 4-nitro-1-naphthylbenzoa