Benzyne Birch reduction

Baeger-Villiger reaction, 311 Barbiturates, 358 Base peak in ms. 248 Bases, soft and hard. 121 Basicity and structure. 43 Basic Red. 428 Beckmann rearrangement. 406 Benzene, resonance structure. 192 structure, 189 Benzenonium ion, 205 Benzhydrol, 269 Benzidine rearrangement. 422 Benzyne. 217 Bicydic compounds. 162 Birch reduction, 200 Bischler-Napieralski reaction, 460 Boat and chair forms. 168 Boiling point, influences on, 212 Bond dissociation, 37 Bond order, 17 Bond stretching. 233 Bonding orbitals, 14 Bredt s rule. 168 Bromonium ion. 100 BrOnsted. 42... 

Benzodioxaborole (cateckolborane), 131 Benzoic add Birch reduction, 103-104 —, 2-(acetylnitrosoamino)- benzyne from, 93 Benzoin. See Ethanone, 2-hydroxy-l,2-diphenyl-Benzophenone = diphenyhnethanone aldol addn. and condensation with, 56-57 3tf-2 Benzopyran-3-one, 1,4-dihydro-, 80 Benzoquinones. See Cyclohexadienediones Iff-Benzotriazole, 1-hydroxy- (HBT, HOBT) acylation catalyst, 145, 231 Benzvalene — t ricyclo[2.1.1.03,6]hex-2-ene. 330-331... 

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