31539-26-1Relevant articles and documents
ASYMMETRIC BIS(1,2-DIARYLAMINO)BENZENE AND METHOD FOR PRODUCING THE SAME
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Paragraph 0067-0069, (2017/12/06)
PROBLEM TO BE SOLVED: To provide asymmetric bis(1,2-diarylamino)benzene utilizable as an organic EL element material, a method for producing the same, and orthophenylene diamine as an intermediate body useful for producing the bis(1,2-diarylamino)benzene. SOLUTION: Provided is a method for producing asymmetric bis(1,2-diarylamino)benzene where asymmetric bis(1,2-diarylamino)benzene, diarylamine and a Grignard reagent are reacted to obtain magnesium diarylamide, thereafter, the magnesium diarylamide is reacted with a transition metal catalyst and an oxidizer to obtain orthophenylene diamine (2), and the same is reacted with a halogen compound in the presence of a transition metal catalyst and a base. Further, orthophenylene diamine as an intermediate body useful for producing the bis(1,2-diarylamino)benzene is used. SELECTED DRAWING: None COPYRIGHT: (C)2017,JPOandINPIT