825-76-3

Basic information

• Product Name: alpha-cyclopropylstyrene
• Synonyms: alpha-cyclopropylstyrene;(1-Cyclopropylethenyl)benzene;(1-Phenylvinyl)cyclopropane;1-Cyclopropyl-1-phenylethene;α-Cyclopropylstyrene
• CAS NO: 825-76-3
• Molecular Formula: C₁₁H₁₂
• Molecular Weight: 144.21298
• EINECS: 212-547-4
• Mol File: 825-76-3.mol
• Article Data: 43

Chemical Properties

• Boiling Point: 88-90 °C(Press: 8 Torr)
• Appearance: /
• Density: 0.9618 g/cm3(Temp: 21 °C)
• CAS DataBase Reference: alpha-cyclopropylstyrene(CAS DataBase Reference)
• NIST Chemistry Reference: alpha-cyclopropylstyrene(825-76-3)
• EPA Substance Registry System: alpha-cyclopropylstyrene(825-76-3)

Safety Data

• Hazardous Substances Data: 825-76-3(Hazardous Substances Data)

Upstream product

• 6226-34-2 1-Cyclopropyl-1-phenylethanol 
• 98-81-7 1-bromovinylbenzene 
• 106-96-7 propargyl bromide 
• 411235-57-9 cyclopropylboronic acid 
• 3481-02-5 cyclopropyl phenyl ketone 
• 2065-66-9 methyl-triphenylphosphonium iodide 
• 67-71-0 dimethylsulfone 
• 1007-03-0 1-phenyl-1-cyclopropylmethanol 
• 71-43-2 benzene 
• 765-43-5 Cyclopropyl methyl ketone 
• 108-86-1 bromobenzene 
• 1822-00-0 trimethylsilylmethyllithium 
• 1779-49-3 Methyltriphenylphosphonium bromide 
• 939-52-6 4-chloro-1-phenylbutan-1-one 

Downstream Products

• 111704-97-3 1-chloro-1-cyclopropyl-2-methoxy-1-phenylethane 
• 142627-18-7 1-cyclopropyl-1,2-diphenylethanol 
• 71912-48-6 4-phenethyl-1,2-dihydronaphthalene 
• 1236076-54-2 1-(1-cyclopropylcyclopropyl)benzene 

Relevant articles and documents

Visible Light Induced Br?nsted Acid Assisted Pd-Catalyzed Alkyl Heck Reaction of Diazo Compounds and N-Tosylhydrazones

A mild visible light-induced palladium-catalyzed alkyl Heck reaction of diazo compounds and N-tosylhydrazones is reported. A broad range of vinyl arenes and heteroarenes with high functional group tolerance, as well as a range of different diazo compounds, can efficiently undergo this transformation. This method features Br?nsted acid-assisted generation of hybrid palladium C(sp3)-centered radical intermediate, which allowed for new selective C?H functionalization protocol.

Method for oxidative cracking of compound containing unsaturated double bonds

The invention relates to a method for oxidative cracking of a compound containing unsaturated double bonds. The method comprises the following steps: (A) providing a compound (I) containing unsaturated double bonds, a trifluoromethyl-containing reagent and a catalyst, wherein the catalyst is shown as a formula (II): M(O)mL1yL2z (II), M, L1, L2, m, y, z, R1, R2 and R3 being defined in the specification; and (B) mixing the compound containing the unsaturated double bonds and the trifluoromethyl-containing reagent, and performing an oxidative cracking reaction on the compound containing the unsaturated double bonds in the presence of air or oxygen by using the catalyst to obtain a compound represented by formula (III),.

Regioselective Three-Component Synthesis of Vicinal Diamines via 1,2-Diamination of Styrenes

The vicinal diamine motif plays a significant role in natural products, drug design, and organic synthesis, and development of synthetic methods for the synthesis of diamines is a long-standing interest. Herein, we report a regioselective intermolecular three-component vicinal diamination of styrenes with acetonitrile and azodicarboxylates. The diamination products can be produced in moderate to excellent yields via the Ritter reaction. Synthetic applications and theoretical studies of this reaction have been conducted.