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The Steric Effect of trans-(1S,2S)-1-Substituted-2-(N,N-dialkyl- amino)-1-indanol Derivatives as Chi
为探究吕家坨井田地质构造格局,根据钻孔勘探资料,采用分形理论和趋势面分析方法,研究了井田7......
The Steric Effect of trans-(1S,2S)-1-Substituted-2-(N,N-dialkyl- amino)-1-indanol Derivatives as Chi
Optically active trans-(1S,2S)-1-substituted-2-(N,N-dialkylamino)-1-indanol derivatives have been prepared and used in t......
A series of C2-symmetric and asymmetric chiral thiourea derivatives were synthesized from commercial L-phenylalanine. Al......
报道了水解酶催化二乙基锌与芳香醛的加成反应,对反应条件进行了优化.在最适条件(嗜热酯酶APE1547为酶源,反应温度40℃,氯仿为溶剂......
