| CAS: | 220114-32-9 | |
| 分子式: | C71H74Cl2N2O2P2Ru | |
| 分子量: | 1221.3 | |
| 英文名称: |
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| 货号 | 品牌 | 产品名称 | 规格 | 包装、参考价格 | |||||||||||||||||||||||||||||||||
| R868216 | MACKLIN | RuCl2[(R)-xylbinap][(R)-daipen] | 480元/100mg; 799元/200mg; | 咨询 | |||||||||||||||||||||||||||||||||
储存：室温 状态：黄色到琥珀色到暗红色粉末到晶体 | |||||||||||||||||||||||||||||||||||||
| R0133 | TCI | RuCl2[(R)-xylbinap][(R)-daipen] | 610元/200MG; 2195元/1G; | 咨询 | |||||||||||||||||||||||||||||||||
基本信息
技术规格
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| 44-0212 | Strem | Dichloro{(R)-(+)-2,2'-bis[di(3,5-xylyl)phosphino]-1,1'-binaphthyl}[(2R)-(-)-1,1-bis(4-methoxyphenyl)-3-methyl-1,2-butanediamine]ruthenium(II) RuCl2[(R)-xylbinap][(R)-daipen] | 960元/250mg; 2642元/1g; 7110元/5g; | 咨询 | |||||||||||||||||||||||||||||||||
Technical Notes: 1.Highly active catalyst for hydrogenation of simple ketones giving high enantioselectivity when sterically unsymmetrical ketones such as acetophenone, heteroaryl ketones, benzophenones, cyclopropyl ketones, and cyclohexyl ketones are substrates. Ee's are enhanced with XyIBINAP relative to BINAP. The otherwise poorly bonded ketone is held in the transition state by hydrogen bonding to the protic bidentate amine. 2. Carbonyl groups are selectively reduced even when olefins exist in the s ame molecule. 3. In the presence of strong base, and catalyst, simple ketones, having substituents at the a-position, may be induced to undergo dynamic kinectic resolution during their hydrogenatio n toproduce , two chiral carbon centers in high yield. References: 1. Angew Chem. Int. Ed.. 2001, 40, 40. (review article) 2.Org. Lott 2000, 2, 1749. 3.Org. Lott. 2000, 2, 659. 4.J. Am. Chem. Soc.. 1998. 120, 13529. 5.J. Am. Chem. Soc 2000, 122, 6510. | |||||||||||||||||||||||||||||||||||||
| 692255 | Sigma-Aldrich | RuCl2[(R)-DM-BINAP][(R)-DAIPEN] | 383.07元/100 MG; | 咨询 | |||||||||||||||||||||||||||||||||
产品说明 应用 Catalyst for:
Takasago Ligands and Complexes for Asymmetric Reactions 包装 50 mg in glass bottle 法律信息 与 Takasago 合作销售，仅用于研究目的。日本注册号 2041996, 2731377, 2935453，日本申请号 19970359654 基本信息
产品性质
安全信息
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