coupling reaction短语¹⁴⁴⁹⁷²⁺² 基本例句 偶联反应 The catalytic system is the key of cross-coupling reaction.催化剂体系是交叉偶联反应研究的核心。 This paper reviews the reductive reactions and reductive coupling reactions induced by low-valent titanium reagents.本文综述了低价钛试剂引起的还原及还原偶联反应。