86977-34-6

Basic information

• Product Name: Bicyclo[2.2.0]hexanone, 3,3-dichloro- (9CI)
• Synonyms: Bicyclo[2.2.0]hexanone, 3,3-dichloro- (9CI)
• CAS NO: 86977-34-6
• Molecular Formula: C₆H₆Cl₂O
• Molecular Weight: 165.02
• Mol File: 86977-34-6.mol
• Article Data: 1

Chemical Properties

• Appearance: /
• CAS DataBase Reference: Bicyclo[2.2.0]hexanone, 3,3-dichloro- (9CI)(CAS DataBase Reference)
• NIST Chemistry Reference: Bicyclo[2.2.0]hexanone, 3,3-dichloro- (9CI)(86977-34-6)
• EPA Substance Registry System: Bicyclo[2.2.0]hexanone, 3,3-dichloro- (9CI)(86977-34-6)

Safety Data

• Hazardous Substances Data: 86977-34-6(Hazardous Substances Data)

Upstream product

• 79-36-7 dichloroacethyl chloride 
• 822-35-5 cyclobutene 

Downstream Products

• 86977-36-8 trans-6-chloro-5-hexenoic acid 
• 1577-22-6 5-hexenoic acid 
• 930-68-7 cyclohexenone 
• 86977-35-7 3-chlorobicyclo<2.2.0>hexan-2-one 
• 86977-37-9 2-chloro-1,1,3-trimethoxycyclohexane 

Relevant articles and documents

SMALL RING COMPOUNDS-XLI. CYCLOBUTENE CYCLOADDITIONS; SYNTHESIS AND REACTIVITY IN THE BICYCLOHEXAN-2-ONE SERIES

Cyclobutene, prepared by base-induced elimination from tosyloxycyclobutane 19 undergoes cycloaddition with ethyl propiolate in the presence of AlCl3 to provide ethyl bicyclohex-2-ene-2-carboxylate 20.This cycloadduct at room temperature and in the presence of AlCl3 undergoes forbidden ring opening into ethyl cyclohexa-1,3-diene-2-carboxylate 21.The cycloaddition of cyclobutene with dichloroketene provides 3,3-dichlorobicyclohexan-2-one 24 and after reductive halogen removal the endo 3-chloro bicyclohexan-2-one 28 (the first study of this strained system).However, further dechlorination of 28 results in rearrangement and fragmentation reactions.