145452-30-8

Basic information

• Product Name: 3,4-bis(methylene)-1,1-diphenyl-1-stannacyclopentane
• CAS NO: 145452-30-8
• Molecular Weight: 353.051
• Mol File: 145452-30-8.mol
• Article Data: 1

Chemical Properties

• CAS DataBase Reference: 3,4-bis(methylene)-1,1-diphenyl-1-stannacyclopentane(CAS DataBase Reference)
• NIST Chemistry Reference: 3,4-bis(methylene)-1,1-diphenyl-1-stannacyclopentane(145452-30-8)
• EPA Substance Registry System: 3,4-bis(methylene)-1,1-diphenyl-1-stannacyclopentane(145452-30-8)

Safety Data

• Hazardous Substances Data: 145452-30-8(Hazardous Substances Data)

Upstream product

• 30432-16-7 1,4-dibromo-2,3-bis-bromomethyl-but-2-ene 
• 1135-99-5 diphenyltin(IV) dichloride 

Relevant articles and documents

Synthesis of polymetallacycloalkanes

In the reduction of a mixture of an organosilicon or organogermanium dihalide and 1,4-dibromo-2,3-bis(bromomethyl)-2-butene with an alkali metal forming hexahydrodimetallapentalenes, best yields were obtained by using lithium in ether/tetrahydrofuran.This reaction, when extended to 1,2-dichloro-disilanes and -digermanes gave the corresponding tetrametallaoctahydronaphthalenes.When activated zinc was used instead of alkali metal in these reactions, bis(methylene)metallacycloalkanes were formed; their reactions with germanium diiodide gave bicyclic compounds with two or three metal atoms per molecule.A stepwise reaction gave chains of organogermanium bicyclic compounds of controlled length.