中文名称 | 英文名称 | CAS号 | 化学式 | 分子量 |
---|---|---|---|---|
六氢化苯二甲酸 | cyclohexane-1,2-dicarboxylic acid | 1687-30-5 | C8H12O4 | 172.181 |
—— | 1,2-cis-cyclohexanedicarboxylic anhydride | 13149-00-3 | C8H10O3 | 154.166 |
—— | (1S,2S)-trans-1,2-cyclohexanedicarboxylic anhydride | 14166-21-3 | C8H10O3 | 154.166 |
六氢苯酐 | 1,2-Cyclohexanedicarboxylic acid-anhydride | 85-42-7 | C8H10O3 | 154.166 |
二甲基环己-3-烯-1,6-二羧酸酯 | dimethyl cyclohex-4-ene-1,2-dicarboxylate | 7500-55-2 | C10H14O4 | 198.219 |
中文名称 | 英文名称 | CAS号 | 化学式 | 分子量 |
---|---|---|---|---|
2-(甲氧基羰基)环己烷羧酸 | 2-(methoxycarbonyl)cyclohexane-1-carboxylic acid | 7719-08-6 | C9H14O4 | 186.208 |
—— | (1S,2R)-2-(methoxycarbonyl)cyclohexanecarboxylic acid | 111955-05-6 | C9H14O4 | 186.208 |
—— | cyclohexane-1,2-dicarboxylic acid monomethyl ester | 88335-91-5 | C9H14O4 | 186.208 |
—— | (1S,6R)-8-oxabicyclo[4.3.0]nonan-7-one | 65376-02-5 | C8H12O2 | 140.182 |
—— | 3a,7a-trans-3a,4,5,6,7,7a-Hexahydro-1H-isobenzofuran-3-one | 7702-72-9 | C8H12O2 | 140.182 |
Reaction of 1,2-dimethyl-1,2-dihydrophthalic anhydride (8) with t-BuOONa at 40 °C gave o-xylene as the only observed product. This reaction is proposed to occur through intermediacy of the anionic peroxide 10 whose conversion to o-xylene is calculated to be exothermic by 84 kcal/mol. Extension of this reaction to systems that do not have the possibility for gaining aromatic stabilization was unsuccessful.