73996-91-5

Basic information

• Product Name: (cyclohexa-1,5-dien-1-ylmethyl)benzene
• Synonyms: (cyclohexa-1,5-dien-1-ylmethyl)benzene
• CAS NO: 73996-91-5
• Molecular Weight: 170.254
• Mol File: 73996-91-5.mol

Chemical Properties

• CAS DataBase Reference: (cyclohexa-1,5-dien-1-ylmethyl)benzene(CAS DataBase Reference)
• NIST Chemistry Reference: (cyclohexa-1,5-dien-1-ylmethyl)benzene(73996-91-5)
• EPA Substance Registry System: (cyclohexa-1,5-dien-1-ylmethyl)benzene(73996-91-5)

Safety Data

• Hazardous Substances Data: 73996-91-5(Hazardous Substances Data)

Upstream product

• 63028-11-5 cyclohexa-1,3-dien-1-yl trifluoromethanesulfonate 
• 6921-34-2 benzylmagnesium chloride 
• 63028-10-4 cyclohexa-2,4-dienyl trifluoromethanesulfonate 
• 100-39-0 benzyl bromide 
• 118544-11-9 cyclohexa-1,5-dien-1-yl diphenyl phosphate 

Downstream Products

• 1033604-28-2 (+)-(5-benzyl-3-iodobicyclo[2.2.2]octa-2,5-dien-2-yl)(3,5-dimethyl-1H-pyrazol-1-yl)methanone 
• 1033604-26-0 (+)-(5-benzylbicyclo[2.2.2]octa-2,5-dien-2-yl)(3,5-dimethyl-1H-pyrazol-1-yl)methanone 
• 1334473-13-0 (1R,4S)-2-benzylcyclohex-2-ene-1,4-diol 

Relevant articles and documents

Chiral Supramolecular U-Shaped Catalysts Induce the Multiselective Diels-Alder Reaction of Propargyl Aldehyde

The Diels-Alder reaction, which is a traditional [4 + 2] cycloaddition with two carbon-carbon bond formations, is one of the most powerful tools to synthesize versatile and unique six-membered rings. We show that chiral supramolecular U-shaped boron Lewis acid catalysts promote the unprecedented multiselective Diels-Alder reaction of propargyl aldehyde with cyclic dienes. Independent from the substrate control, enantio-, endo/exo-, π-facial-, regio-, site-, and substrate-selectivities could be controlled by the present U-shaped catalysts. The obtained reaction products could access the concise synthesis of chiral diene ligands and a key intermediate of (+)-sarkomycin. The results presented here might partially contribute to the development of artificial enzyme-like supramolecular catalysts for multiselective reactions, which will be able to target organic compounds that have thus far eluded synthesis.

Thermodynamic Control of Isomerizations of Bicyclic Radicals: Interplay of Ring Strain and Radical Stabilization

The rearrangements of 4-substituted bicyclo[2.2.2]oct-5-en-2-yl radicals, generated from the corresponding Diels-Alder adducts with phenylseleno acrylates by radical-induced reductive deselenocarbonylations, give the 2-substituted bicyclo[3.2.1]oct-6-en-2-yl radicals with some substituents, e.g., alkoxy and phenyl, but not for silyloxymethyl or benzyl substituents. Theoretical calculations with DFT give the thermodynamics of these reactions and the origins of these processes.

Catalytic enantioselective diboration of cyclic dienes. a modified ligand with general utility

The enantioselective 1,4-diboration of cyclic dienes with a new taddol-derived phosphonite ligand occurs with excellent enantioselectivity. Oxidation delivers the derived 1,4-diol, whereas homologation can be used to deliver a chiral 1,6-diol.

Catalytic enantioselective [2 + 4] and [2 + 2] cycloaddition reactions with propiolamides

We report here the catalytic and highly enantioselective [2 + 4] and [2 + 2] cycloaddition reactions of electron-rich dienes or silyl enol ethers with electron-deficient propiolamide derivatives induced by copper(II)?3-(2-naphthyl)-L-alanine amide complex