Absolute rate constants for the ylide-forming reactions of 16 carbenes with pyridine range from 1.4 Ã 1010 to 1.2 Ã 105 dm3 molâ1 sâ1, and can be rationalized by frontier molecular orbital theory.
16种卡宾与
吡啶反应形成的烯醇基反应的绝对速率常数范围从1.4 × 10¹⁰到1.2 × 10⁵ dm³ mol⁻¹ s⁻¹,可以通过前沿分子轨道理论进行合理解释。