145655-25-0

Basic information

• Product Name: (+/-)-(4R,5R)-2-amino-1,3,3-tricyano-4,5-diphenylcyclopentene
• CAS NO: 145655-25-0
• Molecular Weight: 310.358
• Mol File: 145655-25-0.mol

Chemical Properties

• CAS DataBase Reference: (+/-)-(4R,5R)-2-amino-1,3,3-tricyano-4,5-diphenylcyclopentene(CAS DataBase Reference)
• NIST Chemistry Reference: (+/-)-(4R,5R)-2-amino-1,3,3-tricyano-4,5-diphenylcyclopentene(145655-25-0)
• EPA Substance Registry System: (+/-)-(4R,5R)-2-amino-1,3,3-tricyano-4,5-diphenylcyclopentene(145655-25-0)

Safety Data

• Hazardous Substances Data: 145655-25-0(Hazardous Substances Data)

Upstream product

• 2700-22-3 Benzylidenemalononitrile 
• 768-33-2 phenyldimethylsilyl chloride 

Downstream Products

• 13351-28-5 trans-3,4-diphenylcyclopentanone 

Relevant articles and documents

A novel reductive cyclization of arylmethylidenemalononitrile promoted by samarium diiodide

The intermolecular and intramolecular reductive coupling reactions of arylmethylidenemalononitriles induced by SmI2 have been studied. The configuration of the cyclodimerization products, 4,5-trans-isomers of 2-amino-1,3,3-tricyano-4,5-diarylcy

A novel reductive cyclization of arylmethylidenemalononitrile promoted by low-valent titanium

The intermolecular and intramolecular reductive coupling reactions of arylmethylidenemalononitriles induced by low-valent titanium have been studied. A possible reaction mechanism is proposed.

Vanadium-catalyzed stereoselective cyclodimerization of arylidene malononitrile in the presence of chlorosilane and zinc

A catalytic cyclodimerization of arylidene malononitriles proceeded diastereoselectively with reversible redox between vanadium and zinc in the presence of chlorotrimethylsilane. The reductive coupling reaction strongly depended on the co-reductant, addit

Trichlorolanthanoid(cat.)/zinc system promoted cyclodimerisation of arylidenemalononitriles and arylmethylenecyanoacetates

A trichlorolanthanoid(cat.)/zinc system has been found to promote cyclodimerisation of arylidenemalononitriles and arylideneanoacetates to give highly functionalised cyclopentene derivatives in high yield and stereoselectivity.

Cyclodimerization of 1,1-dicyanoalkenes and arylidenecyanoacetates promoted by ytterbium diiodide

The reductive cyclodimerization of 1,1-dicyanoalkenes and arylidenecyanoacetates promoted by Ybl2 has been studied. Functionalized cyclopentenes are obtained in both high yields and stereoselectivity.

Reductive cyclodimerisation of arylmethylidenemalononitriles promoted by SM/InCl3·4H2O system in aqueous media: Highly stereoselective synthesis of cyclopentamine derivatives

In the presence of active indium produced in situ by the Sm/InCl3·4H2O system, arylmethylidenemalononitriles undergo reductive cyclodimerisation to afford cyclopentamine derivatives with high stereoselectivity under mild conditions i

Reductive cyclodimerization of arylmethylidenemalononitriles promoted by AlCl3/Sm system: A facile synthesis of cyclopentamine derivatives

Promoted by AlCl3/Sm bimetallic system, α,β -unsaturated nitriles undergo reductive cyclodimerization to afford cyclopentamine derivatives under mild conditions.

Metallic samarium promoted reductive dimerization cyclization of gem- diactivated alkenes, reductive debromination of vic-dibromides, and reduction of sodium alkyl thiosulfates in aqueous media

In saturated NH4Cl (aq.)-THF solution at room temperature, metallic samarium promoted reductive dimerization cyclization of gem-diactivated alkenes, reductive debromination of vic-dibromides, and reduction of sodium alkyl thiosulfates occur to afford corresponding functionalized cyclopentenes, (E)-alkenes, and disulfides. respectively in good yield. Only sub-stoichiometric quantities of samarium are employed in the former reactions and the trans- or trans,trans-form isomer is the majority product of the polysubstituted cyclopentene products.

Novel reductive coupling cyclization of 1,1-dicyanoalkenes promoted by metallic samarium in aqueous media

The reductive coupling cyclization of 1,1-dicyanoalkenes was performed with metallic samarium in saturated aqueous NH4Cl-THF solution at room temperature. Sub-stoichiometric quantities of samarium could be employed and trans-isomer was the majo

Novel reductive dimerization cyclization of 1,1-dicyanoalkenes mediated by zinc in aqueous media

Zinc-mediated reductive dimerization cyclization of 1,1-dicyanoalkenes 1 occurs to give functionalized cyclopentenes 2(cis) and 3(trans) in good yields under saturated aqueous NH4Cl-THF solution at room temperature 3 is major product.