作者:Satoshi Kikuchi、Kohei Sekine、Tomonobu Ishida、Tohru Yamada
DOI:10.1002/anie.201201399
日期:2012.7.9
A catalytic amount of silver benzoate with 7‐methyl‐1,5,7‐triazabicyclo[4.4.0]dec‐5‐ene (MTBD) was an effective catalytic system for the reaction of carbon dioxide with various ketones containing an alkyne group at an appropriate position (see scheme). These reactions afforded the corresponding γ‐lactone derivatives in good to high yields under mild conditions.
催化量的苯甲酸银与7-甲基-1,5,7-三氮杂双环[4.4.0] dec-5-烯(MTBD)的反应是一种有效的催化体系,用于二氧化碳与各种含炔基的酮反应。合适的职位(请参阅计划)。这些反应在温和的条件下以良好或高收率提供了相应的γ-内酯衍生物。