英语语法分析

Two 7 - membered ring derivatives of S-(-)-2,2'- binaphthyl - diol, were synthesized.

以S-（-）-2，2’-联二萘酚为手性模板分子，合成出了它的两个七元环衍生物。

The direct aldol reactions catalyzed by organocatalyst derived from 2-amino-2 '-hydroxy-1, 1' -binaphthyl were studied.

研究了2 -氨基- 2 ' -羟基- 1,1 ' -联萘衍生的有机小分子催化剂催化的直接羟醛缩合反应。

Synthesis of Intramolecular Double-helical Compound Connecting Chiral 2,2'-Substituted 1,1'-Binaphthyl with meta-Pyridine Bridges.

光学活性的2，2'-二取代1，1'-联萘和间吡啶桥构筑的分子内双螺旋化合物的合成。