35491-05-5

Basic information

• Product Name: (E) 2-(2,2-diphenylethenyl)-1,3-benzoxazole
• Synonyms: (E) 2-(2,2-diphenylethenyl)-1,3-benzoxazole
• CAS NO: 35491-05-5
• Molecular Weight: 297.356
• Mol File: 35491-05-5.mol
• Article Data: 3

Chemical Properties

• CAS DataBase Reference: (E) 2-(2,2-diphenylethenyl)-1,3-benzoxazole(CAS DataBase Reference)
• NIST Chemistry Reference: (E) 2-(2,2-diphenylethenyl)-1,3-benzoxazole(35491-05-5)
• EPA Substance Registry System: (E) 2-(2,2-diphenylethenyl)-1,3-benzoxazole(35491-05-5)

Safety Data

• Hazardous Substances Data: 35491-05-5(Hazardous Substances Data)

Upstream product

• 343309-52-4 2-(3-hydroxy-3,3-diphenylprop-1-yn-1-yl)phenol 
• 184368-89-6 1-iodo-2-(tert-butyldimethylsilyloxy)benzene 
• 606-84-8 3,3-diphenylacrylic acid 
• 3531-24-6 3,3-diphenylacrylonitrile 
• 3531-23-5 3-hydroxy-3,3-diphenylpropanenitrile 
• 119-61-9 benzophenone 
• 273-53-0 benzoxazole 
• 5472-00-4 phenyl 3,3-diphenylpropenoate 

Relevant articles and documents

Method of coupling, and the coupling method using the aromatic group-substituted heterocyclic compound

Provided is an easy method (coupling method) capable of easily synthesizing a compound group in which aromatic molecules and aromatic molecules are coupled, a compound group in which aromatic molecules and alkene molecules are coupled, and the like without producing halogen waste and without the need to use scarce and expensive palladium. A compound (A) shown by general formula (A): Ar-H and a compound (B1) shown by general formula (B1): RaOCO-Ar', a compound (B2) shown by general formula (B2): RbCH=C(Ar")2, or a compound (B3) shown by general formula (B3): RcOCOCH=C(Ar")2 are reacted in the presence of a nickel compound.

C-H alkenylation of azoles with enols and esters by nickel catalysis

Rather u(Ni)que: Two new C-H alkenylation reactions, that is C-H/Ci￡O alkenylation and decarbonylative C-H alkenylation, of azoles are uniquely catalyzed by Ni/dcype. These azole alkenylation reactions are successfully applied to the convergent formal synthesis of siphonazoleB.