78592-70-8

Basic information

• Product Name: (4bS,4cS,9S,9aS,9bS,10S)-9a,9b-Diphenyl-4b,4c,9a,9b-tetrahydro-9,10-dithia-cyclobuta[1,2-a;4,3-a']diindene 9,10-dioxide
• Synonyms: (4bS,4cS,9S,9aS,9bS,10S)-9a,9b-Diphenyl-4b,4c,9a,9b-tetrahydro-9,10-dithia-cyclobuta[1,2-a;4,3-a']diindene 9,10-dioxide
• CAS NO: 78592-70-8
• Molecular Weight: 452.598
• Mol File: 78592-70-8.mol
• Article Data: 1

Chemical Properties

• CAS DataBase Reference: (4bS,4cS,9S,9aS,9bS,10S)-9a,9b-Diphenyl-4b,4c,9a,9b-tetrahydro-9,10-dithia-cyclobuta[1,2-a;4,3-a']diindene 9,10-dioxide(CAS DataBase Reference)
• NIST Chemistry Reference: (4bS,4cS,9S,9aS,9bS,10S)-9a,9b-Diphenyl-4b,4c,9a,9b-tetrahydro-9,10-dithia-cyclobuta[1,2-a;4,3-a']diindene 9,10-dioxide(78592-70-8)
• EPA Substance Registry System: (4bS,4cS,9S,9aS,9bS,10S)-9a,9b-Diphenyl-4b,4c,9a,9b-tetrahydro-9,10-dithia-cyclobuta[1,2-a;4,3-a']diindene 9,10-dioxide(78592-70-8)

Safety Data

• Hazardous Substances Data: 78592-70-8(Hazardous Substances Data)

Upstream product

• 70445-86-2 2-Phenylbenzothiophene sulfoxide 

Relevant articles and documents

Photoreactivity of 2- and 3-Substituted Benzothiophene 1-Oxides in Solution

The photochemical behavior of various benzothiophene sulfoxides (3-methyl, 3-phenyl, 2-methyl, 2-phenyl, 2,3-dimethyl, 2-chloro, 2-bromo, 3-chloro, 3-bromo) has been studied in benzene as solvent.The bromo and chloro derivatives gave no identifiable products.The 3-methyl and 3-phenyl compounds gave three head to head anti photodimers which differ only by the stereochemistry of the S-O bond.The kinetics of the photodimerization of 3-MeBTO was studied as a function of the concentration of substrate, triplet quencher, and triplet sensitizer.A monomeric excited triplet is the proposed precursor of the hth dimer.The 2-methyl derivative led to a photoreduction giving the corresponding sulfide probably through an excited triplet.The 2-phenyl derivative gave a mixture of the photodimer hth and the corresponding sulfide.The behavior of the sulfoxides in these series is different from that of the corresponding sulfones which lead to a mixture of hth and htt dimers for the 2-substituted compounds and to the hth dimer for the 3-substituted ones.