Lin Chun-Cheng, Jan Mi-Dan, Weng Shiue-Shien, Lin Chang-Ching, Chen Chien-Tien
Institute of Chemistry and Genomic Research Center, Academia Sinica, Taipei, Taiwan.
Carbohydr Res. 2006 Aug 14;341(11):1948-53. doi: 10.1016/j.carres.2006.04.001. Epub 2006 May 15.
Vanadyl triflate has been identified as a mild and efficient catalyst for the chemoselective O-isopropylidenation of functionalized carbohydrates with acetone and acetone equivalents. The current protocol is compatible with a diverse array of protecting groups and the products can be readily isolated by simple aqueous wash.
三氟甲磺酸氧钒已被确定为一种温和且高效的催化剂,可用于使功能化碳水化合物与丙酮及丙酮等价物进行化学选择性O-异丙叉化反应。当前方案与多种保护基团兼容,且产物可通过简单的水洗轻松分离。