释义 |
ring opening短语¹⁸⁰⁰⁹⁸⁺¹ 基本例句 开环 The results indicated that the hydrocracking of tetralin was a complicated parallel and serial reaction including hydrogenation, isomerization and cracking ring opening and dealkylation. 结果表明:四氢萘加氢裂化反应是复杂的平行串联反应包括加氢、异构、裂化。 cnki Their ring opening reactions can be used for preparing polyfunctional or other cyclic compounds. 另外,利用该反应还可以提供保护基以及立体、 区域选择性地合成各种有机化合物。 chemyq |