32134-42-2

Basic information

• Product Name: (1,2-dimethyl-2-phenylcyclopropyl)benzene
• Synonyms: (1,2-dimethyl-2-phenylcyclopropyl)benzene
• CAS NO: 32134-42-2
• Molecular Formula: C17H18
• Molecular Weight: 222.32482
• Mol File: 32134-42-2.mol

Chemical Properties

• Appearance: /
• CAS DataBase Reference: (1,2-dimethyl-2-phenylcyclopropyl)benzene(CAS DataBase Reference)
• NIST Chemistry Reference: (1,2-dimethyl-2-phenylcyclopropyl)benzene(32134-42-2)
• EPA Substance Registry System: (1,2-dimethyl-2-phenylcyclopropyl)benzene(32134-42-2)

Safety Data

• Hazardous Substances Data: 32134-42-2(Hazardous Substances Data)

Upstream product

• 54398-02-6 1,1-Dichlor-r-2,t-3-dimethyl-2,c-3-diphenylcyclopropan 
• 782-06-9 (E)-2,3-diphenylbutene 
• 908093-98-1 diazodiphenylmethane 
• 98-83-9 isopropenylbenzene 

Relevant articles and documents

Half-sandwich ruthenium(II) complexes of aminophosphines: Synthesis, structures and catalytic applications in C-C coupling reactions between styrenes and diphenyldiazomethane

The half-sandwich Ru(II) complexes of the type [CpRu(PPh2 N(H)R)(PPh3)Cl], [CpRu(PPh2N(H)R)2Cl] (R=Ph, C6H11) and [CpRu(PPh2N(R′) PPh2-κP,κP)(PPh3)]Cl (R′=Et, nPr, iPr, nBu), were synthesized and the structures of complexes [CpRu(PPh2N(H)Ph)(PPh3) Cl] and [CpRu(PPh2N(H)Ph)2Cl] were confirmed by single crystal X-ray diffraction studies. All ruthenium complexes were employed in the cyclopropanation reaction of styrene derivatives in the presence of diphenyldiazomethane. All complexes afford 1,1,3,3-tetraphenyl cyclobutane along with cyclopropane derivatives; complex, [CpRu(PPh2N(nBu)PPh2-κ P,κP) (PPh3)]Cl shows better selectivity in the formation of 1,1,2-triphenylcyclopropane. In all reactions appreciable amounts of cyclopropanation products and metathesis products, 1,2-diphenylcyclopropane and 1,1-diphenylethene were obtained along with 1,1,3-triphenylpropene derivatives. The variable temperature NMR studies have suggested that the cyclopropanation reactions in the presence of ionic complex, [CpRu(PPh2N(R′)PPh 2-κP,κP)(PPh3)]Cl proceeds via carbene intermediate, [CpRu(=CPh2)(PPh2N(R′) PPh2-κP)(PPh3)]Cl.

Synthesis and biological evaluation of gem-dichlorocyclopropyl and cyclopropyl analogs of stilbene congeners as potential antiestrogens

A series of gem-dichlorocyclopropyl and cyclopropyl analogs of stilbene congeners was synthesized and examined for estrogenic and antiestrogenic activity using the uterotropic assay in the immature mouse. The relative receptor affinity in vitro was determ