CAS: | 791616-63-2 | ||||||
分子式: | C50H57O4P | ||||||
分子量: | 753 | ||||||
中文名称: |
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英文名称: |
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货号 | 品牌 | 产品名称 | 规格 | 包装、参考价格 | 详情 | ||||||||||||||||||||||||||||||||
R854202 | MACKLIN | (R)-3,3'-双(2,4,6-三异丙基苯基)-1,1'-联萘酚膦酸酯 | ≥98%,99%e.e. | 130元/100mg; 625元/500mg; | 展开 | ||||||||||||||||||||||||||||||||
储存:室温,干燥 状态:固体 | |||||||||||||||||||||||||||||||||||||
B6250 | TCI | (R)-3,3'-Bis(2,4,6-triisopropylphenyl)-1,1'-binaphthyl-2,2'-diyl Hydrogenphosphate | >98.0%(HPLC) | 1490元/250MG; 4990元/1G; | 展开 | ||||||||||||||||||||||||||||||||
基本信息
技术规格
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15-1381 | Strem | (11bR)-4-Hydroxy-2,6-bis[2,4,6-tris(1-methylethyl)phenyl]-4-oxide-dinaphtho[2,1-d:1',2'-f][1,3,2]dioxaphosphepin | 98%, (99% ee) | 3510元/100mg; | 展开 | ||||||||||||||||||||||||||||||||
Technical Notes: 1.Reductive Amination: Catalyst for the organocatalytic asymmetric reductive amination of aldehydes. 2.Treating racemic a-branched alde hydes with p-anisidine and a Hantzsch ester in the presence of catalyst, TRIP, gave ß-branched secondary amines. a-Allylation: Highly enantioselective Pd/chiral acid-catalyzed a-allylation of a-branched aldehydes with an allyl amine as the allylating species, that creates all-carbon quaternary stereogenic centers in high yields and enantioselectivities . 3.Hydrogenation: A achiral amine in combination with a catalytic amount of a chiral Brønsted acid can accomplish an aldol addition-dehydration-conjugate reduction-reductive amination to provide potential intermediates of pharmaceutically active compounds in good yields and excellent enantioselectivities. 4.Friedel-Crafts Reaction: The first enantioselective catalysis of the Friedel-Crafts reaction via activation of electron-rich multiple bonds by a chiral Brønsted acid. 5.Allylboration: A new high-yielding and highly enantioselective chiral Brønsted acid-catalyzed allylboration of aldehydes. 6.Aza-Darzens Reaction: Aza-Darzens reaction of ethyl diazoacetate with aldimines, derived from phenyl glyoxal, furnished cis-aziridine carboxylates with excellent enantioselectivities by means of a chiral phosphoric acid. 7.Intramolecular Aldol Condensation: Transformation applicable to a wide variety of substrates to give chiral cyclohexenones in high yields and with excellent enantios electivity. | |||||||||||||||||||||||||||||||||||||
Y19454 | Alfa Aesar | (R)-TRIP | 1232元/100mg; 1710元/250mg; 4551元/1g; 18960元/5g; | 展开 | |||||||||||||||||||||||||||||||||
基本信息 分子量 | |||||||||||||||||||||||||||||||||||||
689890 | Sigma-Aldrich | (R)-3,3′-Bis(2,4,6-triisopropylphenyl)-1,1′-binaphthyl-2,2′-diyl hydrogenphosphate | ≥97.0% (qNMR) | 2647.39元/100 MG; 10817.7元/500 MG; | 展开 | ||||||||||||||||||||||||||||||||
产品说明 一般描述 我们致力于为您提供更环保的替代产品,以符合“绿色化学的12项原则”的一项或多项原则要求。该产品为增强型,提高了催化效率。点击此处以获取更多信息。 应用 通用有机催化剂。用途包括不对称还原胺化、对映选择性Diels-Alder反应和不对称反阴离子导向催化(ACDC)。可与手性铱配合物配合用于氢气催化绿色不对称还原胺化反应。 包装 100, 500 mg in glass bottle 基本信息
产品性质
安全信息
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