环境友好的 L-prolinamide 催化丁间醇醛反应被开发了。反应展出了宽广底层概论,并且有好 diastereoselectivity 的高收益为周期的酉同类被获得。产品隔离的简洁,是的水的用法环境地良性的反应媒介,和用法便宜,容易地可得到并且 recyclable 催化剂使这个过程有希望为氢氧根酉同类的大规模准备被发展。
An environment-friendly L-prolinamide catalyzed aldol reaction has been developed. The reaction exhibited broad substrate generality, and high yields with good diastereoselectivity were obtained for cyclic ketones.The simplicity of product isolation, usage of water as environmentally benign reaction medium, and the usage of cheap, readily available and recyclable catalyst make this process promising to be developed for large-scale preparation of β-hydroxyl ketones.