๐”– Bobbio Scriptorium
โœฆ   LIBER   โœฆ

The photochemistry of cycloheptatrienes - directive effect of substituents on ring closure

โœ Scribed by A.R. Brember; A.A. Gorman; R.L. Leyland; J.B. Sheridan

Publisher
Elsevier Science
Year
1970
Tongue
French
Weight
240 KB
Volume
11
Category
Article
ISSN
0040-4039

No coin nor oath required. For personal study only.

๐Ÿ“œ SIMILAR VOLUMES

The photochemistry of cycloheptatrienes
The photochemistry of cycloheptatrienes - directive effect on ring closure of a 1-electron withdrawing substituent
โœ A.R. Brember; A.A. Gorman; J.B. Sheridan ๐Ÿ“‚ Article ๐Ÿ“… 1971 ๐Ÿ› Elsevier Science ๐ŸŒ French โš– 193 KB

The light induced ring closure of cycloheptatrienes to bicycle-[3,2,0]-hepta-2,6-dienes is generally directionally specific in those cases where theoretically two bicyclic products may be formed (1). We have recently rationalised this fact in terms of the effect of eubstituents on the dirdction of p

Photochemistry of substituted cyclohepta
Photochemistry of substituted cycloheptatrienes: change in direction of ring closure on reaction via an upper excited state
โœ V.C. Freestone; A.A. Gorman ๐Ÿ“‚ Article ๐Ÿ“… 1977 ๐Ÿ› Elsevier Science ๐ŸŒ French โš– 199 KB

The light-induced ring closure of cyclohepta.trienes to blcyclo(3,2,O)hepta-2,6-dienes @ + 2) ha.s been extensively studied from the point of view of product analysis. 1-8 In all reported cases the state involved in ring closure is thought to be the lowest excited singlet a.nd for unsymmetrical cycl

Effect of ring closure on rheological be
Effect of ring closure on rheological behavior
โœ John M. Wiest; Steven R. Burdette; Tony W. Liu; R.Byron Bird ๐Ÿ“‚ Article ๐Ÿ“… 1987 ๐Ÿ› Elsevier Science ๐ŸŒ English โš– 874 KB