292614-28-9

Basic information

• Product Name: bis[(Z)-o-(cycloheylbut-1-en-3-ynyl)phenyl]di-n-butylstannane
• CAS NO: 292614-28-9
• Molecular Weight: 651.563
• Mol File: 292614-28-9.mol

Chemical Properties

• CAS DataBase Reference: bis[(Z)-o-(cycloheylbut-1-en-3-ynyl)phenyl]di-n-butylstannane(CAS DataBase Reference)
• NIST Chemistry Reference: bis[(Z)-o-(cycloheylbut-1-en-3-ynyl)phenyl]di-n-butylstannane(292614-28-9)
• EPA Substance Registry System: bis[(Z)-o-(cycloheylbut-1-en-3-ynyl)phenyl]di-n-butylstannane(292614-28-9)

Safety Data

• Hazardous Substances Data: 292614-28-9(Hazardous Substances Data)

Upstream product

• 2602-56-4 dibutyltin chloride 
• 153140-79-5 (Z)-4-cyclohexyl-1-(o-bromophenyl)-1-buten-3-yne 

Relevant articles and documents

An alternative general preparation of 2-alkyl-1-benzostannepines and their conversion into 1-benzostibepines and 1-benzoborepines via a tin-metal exchange

The 2-alkyl-1-benzostannepines 4a-g were prepared by the intramolecular hydrostannation of the tin intermediates 3 to an acetylenic moiety in one pot from (Z)-1-(o-bromophenyl)but-1-en-3-ynes 1. The obtained stannepines 4 were easily converted into the 1-benzostibepines 9, 10, 11, 12 and the 1-benzoborepines 14, 15 by tin-antimony and t/n-boron exchange reactions in moderate to good yields, respectively. The 1-benzoborepines 14 and 15 are hitherto unknown heterocyclic ring systems.