886465-77-6

Basic information

• Product Name: 3-methyl-2-oxocyclopentanen-1-one-triphenyltin
• CAS NO: 886465-77-6
• Molecular Weight: 461.147
• Mol File: 886465-77-6.mol
• Article Data: 1

Chemical Properties

• CAS DataBase Reference: 3-methyl-2-oxocyclopentanen-1-one-triphenyltin(CAS DataBase Reference)
• NIST Chemistry Reference: 3-methyl-2-oxocyclopentanen-1-one-triphenyltin(886465-77-6)
• EPA Substance Registry System: 3-methyl-2-oxocyclopentanen-1-one-triphenyltin(886465-77-6)

Safety Data

• Hazardous Substances Data: 886465-77-6(Hazardous Substances Data)

Upstream product

• 80-71-7 2-hydroxy-3-methylcyclopent-2-en-1-one 
• 76-87-9 triphenyltin(IV) hydroxide 

Relevant articles and documents

Berry exchange coordinate geometry in 3-methyl-2-hydroxycyclopenten-1-one tin esters

Three new penta- and hexacoordinated tin compounds (1-3) were prepared from PhSnCl3, Ph2SnCl2 and Ph3SnOH and 3-methyl-2-hydroxy-2-cyclopenten-1-one (L). Compounds 1-3 were characterized by IR, mass spectra, elemental analysis, 1H, 13C, and 119Sn NMR. The ligand acts as a bidentate giving the tin esters and coordinating the tin by the carbonyl group. Compound 1 (PhSnCl2L ? EtOH) has an hexacoordinated tin atom, with an octahedral distorted geometry, which is a stereogenic center. Compounds 2 (Ph2SnClL) and 3 (Ph3SnL) have pentacoordinated tin atoms. The structures were determined by X-ray diffraction analyses. In the solid state 1 presents a racemic pair, linked by strong hydrogen bonds and 2 and 3 Berry exchange coordinate geometry.