hypervalent相关论文
An effective approach for the direct benzylhalogenation with in situ generation of hypervalent halides has been develope......
为探讨解决1,3,4-噁二唑类衍生物合成中的选择性差、对环境污染严重的问题,以1-苯基-5-甲基-4-吡唑甲酰肼为母体,与取代芳醛在无水......