263-06-9

Basic information

• Product Name: 6H,12H-Dibenzo<1,5>dithiocin
• Synonyms: 6H,12H-Dibenzo<1,5>dithiocin
• CAS NO: 263-06-9
• Molecular Weight: 244.381
• Mol File: 263-06-9.mol
• Article Data: 7

Chemical Properties

• CAS DataBase Reference: 6H,12H-Dibenzo<1,5>dithiocin(CAS DataBase Reference)
• NIST Chemistry Reference: 6H,12H-Dibenzo<1,5>dithiocin(263-06-9)
• EPA Substance Registry System: 6H,12H-Dibenzo<1,5>dithiocin(263-06-9)

Safety Data

• Hazardous Substances Data: 263-06-9(Hazardous Substances Data)

Upstream product

• 1073-67-2 4-vinylbenzyl chloride 
• 63559-01-3 2H-benzo[b]thiete 
• 783-08-4 [4-(benzylideneamino)phenyl]methanol 
• 886-38-4 diphenylcyclopropenone 
• 579-07-7 1-Phenylpropane-1,2-dione 
• 586-96-9 Nitrosobenzene 
• 84504-61-0 2-(2-bromophenylthiomethyl)thiophenol 
• 538-51-2 benzylidene phenylamine 
• 4110-75-2 (E)-(2-methoxyvinyl)benzene 
• 59130-11-9 o-thiobenzoquinonemethide 
• 14371-19-8 cis-β-methoxystyrene 
• 4358-59-2 (Z)-methyl but-2-enoate 
• 29574-09-2 p-chloro-N-(p-methylbenzylidene)aniline 
• 2449-05-0 dibenzyl azodicarboxylate 

Relevant articles and documents

Cycloaddition of Benzothiete and Electron-deficient Nitriles

The o-quinoid 8? electron system 2, generated by thermal ring opening of benzothiete (1), enters regiospecific (8? + 2?) cycloaddition reactions with electron-deficient nitriles 3a-d, yielding the 4H-1,3-benzothiazines 4a-d.A competitive dimerization of 1

Cycloaddition of Benzothiete to 4-Substituted Styrenes

By thermal ring opening benzothiete (1) generates an 8-? electron system 2, which forms the cycloadducts 4/5a-j with 4-substituted styrenes 3a-j.The enhancement of the reactivity by electron-donating as well as electron-withdrawing substituents and their influence on the regioselectivity are discussed by applying frontier orbital calculations. - Key Words: Cycloaddition; Substituent effects; Reactivity; Regioselectivity; FMO calculations

Cycloaddition Reactions of Benzothiete with Azomethines

A new synthetic route to 3,4-dihydro-2H-1,3-benzothiazines 5 has been developed by the regiospecific cycloaddition of Schiff bases 4 and benzothiete 1, which is primarily opened by heating to the corresponding o-quinoidal form 2.