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含二苯甲醇单元的BINOL衍生硫醚催化剂的设计合成及其在不对称溴内 ...
针对这一科学问题,研究人员设计合成了一种新型BINOL衍生硫醚催化剂(S)-6,其创新性地引入了二苯甲醇(diphenylmethanol)结构单元。通过系统的合成路线优化,该催化剂可从已知化合物(R)-7出发,经锂化、酯化等关键步骤高效制备。在催化性能测试中,研究人员选取4 ...
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