72448-16-9

Basic information

• Product Name: 1,3-Cyclohexadiene, 1,2,3,4-tetrachloro-5-(6-heptenyl)-
• CAS NO: 72448-16-9
• Molecular Formula: C13H16Cl4
• Molecular Weight: 314.082
• Mol File: 72448-16-9.mol
• Article Data: 1

Chemical Properties

• CAS DataBase Reference: 1,3-Cyclohexadiene, 1,2,3,4-tetrachloro-5-(6-heptenyl)-(CAS DataBase Reference)
• NIST Chemistry Reference: 1,3-Cyclohexadiene, 1,2,3,4-tetrachloro-5-(6-heptenyl)-(72448-16-9)
• EPA Substance Registry System: 1,3-Cyclohexadiene, 1,2,3,4-tetrachloro-5-(6-heptenyl)-(72448-16-9)

Safety Data

• Hazardous Substances Data: 72448-16-9(Hazardous Substances Data)

Upstream product

• 4900-30-5 nona-1,8-diene 
• 72448-17-0 2,3,4,5-tetrachlorothiophene-1,1-dioxide 

Relevant articles and documents

Annelations with Tetrachlorothiophene 1,1-Dioxide

Tetrachlorothiophene 1,1-dioxide is a reactive, cheletropic Diels-Alder reagent.It has been used to annelate, with loss of sulfur dioxide, a large variety of olefinic compounds to form 1,2,3,4-tetrachloro-1,3-cyclohexadiene derivatives.Dehydrochlorination of these forms 1,2,4-trichloro aromatic compounds.Both double bonds in thiophene and N-methylpyrrole are annelated.Addition of tetrachlorothiophene dioxide to acyclic 1,5-dienes, which may contain a heteroatom, provides a facile synthesis of tetrachloroisotwistenes (51) and heteroisotwistenes (56) by a double Diels-Alder reaction.Acyclic 1,6-dienes lead to tetrachlorohomoisotwistene (59) and heterohomoisotwistenes (61).By use of 1,5-cyclooctadiene, sym-dibenzocyclooctatetraene, and 1,5-cyclononadiene, the more complex carbocycles 62, 65, and 66 are generated.Tetrabromothiophene dioxide reacts like the tetrachloro compound.