ethyl hexylite

After consulting many literatures , we chose the following way to synthesize cispentacin :diastereoselective reductive amination of 2-oxo-cyclopentanecarboxylate with a -methylbenzylamine.

另外论文对合成已二酸二乙酯的催化剂进行了选择，确定了该反应的最佳时间、醇酸配比、带水剂的最佳用量、催化剂的最佳用量。