91083-83-9

Basic information

• Product Name: Benzene, 1,1'-(cyclohexylethenylidene)bis-
• CAS NO: 91083-83-9
• Molecular Formula: C20H22
• Molecular Weight: 262.395
• Mol File: 91083-83-9.mol
• Article Data: 32

Chemical Properties

• CAS DataBase Reference: Benzene, 1,1'-(cyclohexylethenylidene)bis-(CAS DataBase Reference)
• NIST Chemistry Reference: Benzene, 1,1'-(cyclohexylethenylidene)bis-(91083-83-9)
• EPA Substance Registry System: Benzene, 1,1'-(cyclohexylethenylidene)bis-(91083-83-9)

Safety Data

• Hazardous Substances Data: 91083-83-9(Hazardous Substances Data)

Upstream product

• 1088-01-3 tricyclohexylborane 
• 26189-62-8 phenyl 2,2-diphenylethenyl sulfone 
• 24522-19-8 Ph₂CCHHgCl 
• 67341-86-0 Ph₂CCHHgBr 
• 108-85-0 1-bromocyclohexane 
• 530-48-3 1,1-Diphenylethylene 
• 615-22-5 2-methylmercaptobenzothiazole 
• 14352-61-5 methyl cyclohexylacetate 
• 86535-76-4 3-phenyl-1-(pyridin-3-yl)prop-2-yn-1-one 
• 110-82-7 cyclohexane 
• 4441-56-9 cyclohexylboronic acid 
• 2157-18-8 isopropenylcyclohexane 
• 5670-69-9 1,1'-(2-nitroethene-1,1-diyl)dibenzene 
• 4541-89-3 2-chloro-1,1-diphenylethene 

Downstream Products

• 119-61-9 benzophenone 
• 98-89-5 Cyclohexanecarboxylic acid 

Relevant articles and documents

Tandem vinyl radical Minisci-type annulation on pyridines: one-pot expeditious access to azaindenones

A new regiospecific alkylative/alkenylative cascade annulation of pyridines has been achieved whilst the corresponding classic Minisci alkylative annulation failed. This protocol provides a novel and expeditious access to azaindenones and related compoundsviacross-dehydrogenative coupling with the long-standing problem of C2/C4 regioselectivity of pyridines being well addressed.

Visible-Light-Mediated Alkenylation of Alkyl Boronic Acids without an External Lewis Base as an Activator

Herein we report a protocol for the direct visible-light-mediated alkenylation of alkyl boronic acids at room temperature without an external Lewis base as an activator, and we propose a mechanism involving benzenesulfinate activation of the alkyl boronic acids. The protocol permits the efficient functionalization of a broad range of cyclic and acyclic primary and secondary alkyl boronic acids with various alkenyl sulfones. We demonstrated its utility by preparing or functionalizing several pharmaceuticals and natural products.

Cross-Dehydrogenative Coupling of Strong C(sp3)-H with N-Heteroarenes through Visible-Light-Induced Energy Transfer

The sustainable cross-dehydrogenative coupling of strong C(sp3)-H with N-heteroarenes has been developed using an efficient organic photocatalyst. It features atomic- and step-economy, and acid-free conditions. Mechanism studies suggest a previous elusive