Intramolecular reactivity of arylcarbenes: derivatives of o-tolylcarbene

W Kirmse, W Konrad, D Schnitzler

Index: Kirmse, Wolfgang; Konrad, Wolfgang; Schnitzler, Dirk Journal of Organic Chemistry, 1994 , vol. 59, # 14 p. 3821 - 3829

Full Text: HTML

Citation Number: 17

Abstract

13 14 thermally and photochemically induced 1, Chydrogen shifts in triplet 7 to form singlet o- xylylene (10). Upon short wavelength irradiation, matrix-isolated 10 cyclized to benzocyclobutene (l1). lk It is not clear whether the two-step migration-cyclization mechanism applies at elevated temperatures. Thermolysis of o-tolyldiazomethane (4) produces a different 11: 13 ratio (ca. 3) than the meta and para isomers (ca. 0.8). 12 ...

Related Articles:

Carbon-13 magnetic resonance of hydroaromatics. II. Conformation of Tetralin and tetrahydroanthracene and their methyl derivatives

[Morin,F.G.; Horton,W.J.; Grant,D.M. Journal of the American Chemical Society, 1983 , vol. 105, p. 3992]

Carbon-13 magnetic resonance of hydroaromatics. II. Conformation of Tetralin and tetrahydroanthracene and their methyl derivatives

[Morin,F.G.; Horton,W.J.; Grant,D.M. Journal of the American Chemical Society, 1983 , vol. 105, p. 3992]

Carbonyl methylenation using a titanium-aluminum (Tebbe) complex

[Pine, Stanley H.; Pettit, Robert J.; Geib, Gregory D.; Cruz, Susana G.; Gallego, Claudio H.; et al. Journal of Organic Chemistry, 1985 , vol. 50, # 8 p. 1212 - 1216]

Friedel-Crafts cyclialkylations of certain mono-and diphenyl-substituted alcohols and alkyl chlorides

[Khalaf,A.A.; Roberts,R.M. Journal of Organic Chemistry, 1972 , vol. 37, # 26 p. 4227 - 4235]

Friedel-Crafts cyclialkylations of certain mono-and diphenyl-substituted alcohols and alkyl chlorides

[Khalaf,A.A.; Roberts,R.M. Journal of Organic Chemistry, 1972 , vol. 37, # 26 p. 4227 - 4235]

More Articles...