111180-96-2

Basic information

• Product Name: 6a-methyl-6aH-dibenzocarbazole
• CAS NO: 111180-96-2
• Molecular Weight: 281.357
• Mol File: 111180-96-2.mol
• Article Data: 1

Chemical Properties

• CAS DataBase Reference: 6a-methyl-6aH-dibenzocarbazole(CAS DataBase Reference)
• NIST Chemistry Reference: 6a-methyl-6aH-dibenzocarbazole(111180-96-2)
• EPA Substance Registry System: 6a-methyl-6aH-dibenzocarbazole(111180-96-2)

Safety Data

• Hazardous Substances Data: 111180-96-2(Hazardous Substances Data)

Upstream product

• 111180-90-6 1-(2-methyl-1-naphthyl)naphtho<4,5-b>triazole 
• 98154-51-9 1-azido-2-methylnaphthalene 
• 111180-78-0 2-methyl-1-naphthylammonium chloride 

Relevant articles and documents

Cyclo-octacarbazole, a New Heterocyclic Paratropic Ring System

Photolysis of the 1-(1-naphthyl)benzotriazoles (5a,b,g,h) was found to give the deep red cyclooctacarbazoles (6a,b,g,h), a new heterocyclic ring system formed by an unusual cyclisation onto the naphthalene ring junction (Scheme 1).The 1H n.m.r. spectra and high chemical reactivity of these cyclo-octacarbazoles (6) are consistent with antiaromatic paratropic character, associated with the 16?-electron periphery (25), comparable with the isoelectronic fluorenyl anion (4).The strained butadiene portion of the cyclo-octacarbazoles (6) is reactive towards addition and cycloaddition reactions, forming a tricarbonyliron complex (27) and Diels-Alder adducts (28).Naphthylbenzotriazoles (5c,d,e) with lone pair bearing substituents (MeO, Cl, Br) adjacent to the triazole ring do not give cyclooctacarbazoles, but only products derived by cyclisation onto the naphthalene 2-position.On similar photolysis the quinolinyltriazoles (39) gives the stable ylides (40) and the acridinylbenzotriazole (45) gives the quinoacridine (46).Mechanisms are proposed for all of these reactions.