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- Organic metal catalyzer, phosphine ligand for transition metal catalyzed reactions. 用途: 该产品系为一种二膦配体。DPPF 与过渡金属的络合物可用C-C/C-N/C-O偶合反应等有机合成催化剂。
- The bidentate phenyl phosphine ligands which had good electron delocalization and chelation acted as a better ligand than monodentate phosphine ligand. 而具有较好的电子离域作用;并且有螯合作用的双齿膦配体性能优于单齿膦配体.
- Tertiary phosphine ligands are sensitive to air and moisture.Thus we synthesized two stable ligands: the bidentate ON ligand and tridentate ONO ligand. 由于含膦的配体对空气和水比较敏感,所以我们合成了两种新的较稳定的配体:ON型的两齿配体和ONO型的钳型配体。
- ferrocene chiral phosphine ligand 二茂铁手性膦配体
- PNMR and X-ray diffractometric results revealed the fac-configuration of phosphine ligands. PNMR和X-射线结构分析表明膦配体为面式构型。
- Phosphine ligands and phosphite ligands for hydroformylation of olefin were reviewed,and some representative ligands and theories were summarized. 综述了烯烃氢甲酰化反应中所应用的膦和亚磷酸酯两大类配体,其研究经历了单磷、双磷及单磷配体再度兴起的过程。
- Study on the chiral phosphine ligands containing nitrogen donor and correspondingcatalytic enantioselective reactions were reviewed. 本文就近年来所出现的含氮给体的手性膦配体及其不对称催化反应的研究进展进行了较为详细的评述。
- The clear water mirrored the blue sky. 清澈的水中映出蔚蓝的天空。
- Progress of novel chiral ligands of asymmetric hydrogenation in recent five years was reviewed;the study about chiral phosphine ligands and other ligands was reported. 综述了近5年来不对称氢化中新型手性配体研究的最新进展,对手性膦配体和手性非膦配体的研究进展进行了报道。
- In this work, a study on the synthesis, structures and characterization of gold complexes containing phosphine ligands with cobaltocenium backbone was systematically carried out. 本论文开展了新型含膦配体的炔金配合物和含膦的硫金配合物的合成研究,合成一系列含新型二茂钴阳离子膦配体的炔金配合物和硫金配合物。
- The nurse diluted the drug with saline water. 护士用生理盐水把药加以稀释。
- Keywords Chiral compound;Asymmetric synthesis;Phosphine ligand (Ed. : L;A); 手性化合物;不对称合成;膦配体;
- Keywords phosphine ligand;asymmetric catalysis;chiral phosphine ligand; 膦配体;不对称催化;手性膦配体;
- Putting water in brandy is sacrilege. 在白兰地中掺水是可恶的事。
- Water contains hydrogen and oxygen. 水含有氢和氧。
- Keywords Phosphine ligand;Carbonyl complex;Hydropormylation;Olefine; 膦配体;羰基配合物;氢甲酰化;烯烃;
- He cooked the pasta in a large pan of boiling water. 他用一大锅开水煮义大利面食。
- Keywords Chiral phosphine ligand;Nitrogen donor;Asymmetric catalysis;Review; 手性膦配体;氮给体;不对称催化;综述;
- I put the shirt in soapy water to soak out the stain. 我将衬衫浸在肥皂水里以去除污渍。
- Fill your radiator with water, or your engine will overheat. 给你的散热器充水,否则引擎会过热。