The reaction of some chloride-substituted norbornadienes and norbornenes with sodium thiomethoxide
作者:D. I. Davies、P. J. Rowley
DOI:10.1039/j39690000288
日期:——
comparable degree by both an unsubstituted double bond, and by bridge chlorines. Bridgehead chlorines have less effect on reactivity. The rate-determining step of reaction is likely to be attack by thiomethoxide ions on the chlorine-substituted double bond. The disubstitution product 1,4,7,7-tetrachloro-2,3-dithiomethoxynorborna-2,5-diene derived from hexachloronorbornadiene deteriorates on keeping, for
Hydrogenolysis reactions of some polychlorinated norborn-2-enes, and the synthesis of 1,4-dichloronorborn-2-ene
作者:C. K. Alden、D. I. Davies
DOI:10.1039/j39680000700
日期:——
Hydrogenolysis of the Diels–Alder adducts from the reactions of tetrachlorocyclopentadiene with trans-1,2-dichloroethylene and vinyl chloride results in removal of their chlorine-substituted double bonds. 1,4-Dichloronorborn-2-ene was synthesised by the elimination of chlorine from 1,2-exo,3-endo,4-tetrachloronorbornane when treated with magnesium and iodine, and by base-catalysed elimination of hydrogen chloride
Free-radical reactions of halogenated bridged polycyclic compounds. Part XII. The formation of 1,2,3,5,5,6,6-heptachloronorborn-2-ene in the attempted chlorocarbonylation of 1,2,3,4,7,7-hexachloronorborn-2-ene
作者:D. I. Davies、Patricia Mason
DOI:10.1039/j39710000295
日期:——
An attempt to chlorocarbonylate 1,2,3,4,7,7-hexachloronorborn-2-ene by treatment with oxalyl chloride and u.v. light afforded 1,2,3,5,5,6,6-heptachloronorborn-2-ene as sole product.