Ligand 3 b gave higher enantioselectivity ( up to 96 % ee ) and chemical yield.

在配体3b催化的苯乙炔对醛的不对称加成反应中,产物的ee达到96%.

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The enantioselectivity of OSP - S - 1 is the best one for their separations.

在四个固定相中手性-S-1对上述对映体的拆分选择性最好.

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High enantioselectivity with an ee value up to 97 % was achieved under very mild conditions.

在温和条件下,取得了ee值达到了97%.

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