52772-42-6

Basic information

• Product Name: Benzene, 1,1'-(2-butene-1,4-diyl)bis[4-chloro-, (Z)-
• CAS NO: 52772-42-6
• Molecular Formula: C16H14Cl2
• Molecular Weight: 277.193
• Mol File: 52772-42-6.mol
• Article Data: 1

Chemical Properties

• CAS DataBase Reference: Benzene, 1,1'-(2-butene-1,4-diyl)bis[4-chloro-, (Z)-(CAS DataBase Reference)
• NIST Chemistry Reference: Benzene, 1,1'-(2-butene-1,4-diyl)bis[4-chloro-, (Z)-(52772-42-6)
• EPA Substance Registry System: Benzene, 1,1'-(2-butene-1,4-diyl)bis[4-chloro-, (Z)-(52772-42-6)

Safety Data

• Hazardous Substances Data: 52772-42-6(Hazardous Substances Data)

Upstream product

• 4251-65-4 (4-chlorophenyl)acetaldehyde 
• 637-87-6 1-Chloro-4-iodobenzene 
• 106-99-0 buta-1,3-diene 
• 52449-43-1 (4-chloro-phenyl)-acetic acid methyl ester 
• 6529-53-9 1-(2-bromoethyl)-4-chlorobenzene 
• 1875-88-3 2-(4-Chlorophenyl)ethanol 
• 1878-66-6 4-chlorophenylacetic Acid 

Downstream Products

• 63035-54-1 1,4-Bis-(4-chlorphenyl)-2-butanol 

Relevant articles and documents

Regio- and Stereoselective Diarylation of 1,3-Dienes via Ni/Cr Cocatalysis

Through the formation of the thermodynamically favored Cr(III)-O bond, the Nozaki-Hiyama-Kishi reaction has been widely applied in the functionalization of carbonyl compounds with the help of Ni catalysis. Herein, a divergent regio- and stereoselective diarylation of dienes has been developed under Ni/Cr cocatalysis without the inherent driving force for the formation of polar metal alkoxides. Preliminary experimental studies have been conducted to elucidate the key roles of Ni, Cr, and redox-active bis(imino)pyridine (PDI) ligands. The proposed mechanism suggests that the newly formed C-C bond of this diarylation was created by organonickel species instead of organochromium species.