24265-30-3Relevant academic research and scientific papers
2-substituted benzoxazole preparation method of compound
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Paragraph 0080, (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.
A convenient one-pot completely stereoselective synthesis of trans-4-Hydroxystilbenes and its derivatives and X-ray structure of its precursor
Chhor, Rakeshwar B.,Singh, Kunwar A.,Nosse,Tandon, Vishnu K.
, p. 2519 - 2530 (2007/10/03)
The synthesis of E-isomer of 4-Hydroxystilbene and its derivatives 3 by reductive elimination of the carbonyl function in 2-phenyl-1-(4-hydroxyphenyl)ethan-1-one and its derivatives 2 and the X-ray structure of 2a are described.
