1) asymmetrical frequency weighting
不对称频率加权
2) symmetrical frequency weighting
对称频率加权
3) weighted frequency
加权频率
5) Asymmetric hydrogenation
不对称加氢
1.
Preparation of heterogeneous chiral catalysts and their application to asymmetric hydrogenation;
多相手性催化剂的制备及其对不对称加氢反应的催化作用
2.
Asymmetric Hydrogenations of Acetophenone and Its Derivatives over Ir/HAP Modified by (1S,2S)-DPEN
(1S,2S)-1,2-二苯基乙二胺修饰Ir/HAP催化苯乙酮及其衍生物的不对称加氢反应
3.
The catalytic performance of ruthenium phosphine complex [RuCl_2(TPPTS)_2]_2(TPPTS: trisodium salt of tri(m-sulfophenyl) phosphine) using((1S,2S)-1,2-diphenyl-1,2-ethylene) diamine sulfonate disodium(((1S,2S)DPENDS)) as chiral modifier for the asymmetric hydrogenation of acetophenone and its derivatives in an organic/aqueous biphase catalytic system was investigated.
将手性二胺(1S,2S)-1,2-二苯基乙二胺二磺酸钠((1S,2S)-DPENDS)修饰的钌膦配合物用于催化水/有机两相体系中苯乙酮的不对称加氢。
6) asymmetric addition
不对称加成
1.
Application of chiral nitrogen-containing ligands in asymmetric addition to imines with organolithium reagents;
手性含氮配体在有机锂试剂对亚胺不对称加成反应中的应用进展
2.
Application of a new chiral β-aminoalcohol in catalytic asymmetric addition of carbonyl compounds;
新型手性β-氨基醇在羰基化合物催化不对称加成反应中的应用
3.
The Study on the Asymmetric Addition Reaction of Zinc Diethyl with Aromatic Aldehyde Catalyzed by Optically Active γ-amino Alcohol;
光学活性γ-氨基醇催化二乙基锌与芳香醛不对称加成反应的研究
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参考词条