产品名称

英文名称：(S)-(-)-2-Methyl-CBS-oxazaborolidine

同义词

112022-81-8、(S)-2-Methyl-CBS-oxazaborolidine、(S)-3,3-Diphenyl-1-methylpyrrolidino[1,2-c]-1,3,2-oxazaborole、(S)-(-)-2-Methyl-CBS-oxazaborolidine、(S)-1-Methyl-3,3-diphenylhexahydropyrrolo[1,2-c][1,3,2]oxazaborole、(S)-5,5-Diphenyl-2-methyl-3,4-propano-1,3,2-、(S)-2-甲基-CBS-氧杂硼啶、(S)-5,5-联苯-2-甲基-3,4-丙醇-1,3,2-恶唑硼烷、(S)-3,3-二苯基-1-甲基四氢-1H,3H-吡咯并[1,2-c][1,3,2]恶唑硼烷、(S)-Me-CBS催化剂

产品性质

CAS编号：112022-81-8

分子式：C18H20BNO

分子量：277.17

MDL号：MFCD00078439

PubChem编号：2734713

别名：(S)-2-甲基-CBS-氧杂硼啶|(S)-5,5-联苯-2-甲基-3,4-丙醇-1,3,2-恶唑硼烷|(S)-3,3-二苯基-1-甲基四氢-1H,3H-吡咯并[1,2-c][1,3,2]恶唑硼烷|(S)-Me-CBS催化剂

英文别名：112022-81-8|(S)-2-Methyl-CBS-oxazaborolidine|(S)-3,3-Diphenyl-1-methylpyrrolidino[1,2-c]-1,3,2-oxazaborole|(S)-(-)-2-Methyl-CBS-oxazaborolidine|(S)-1-Methyl-3,3-diphenylhexahydropyrrolo[1,2-c][1,3,2]oxazaborole|(S)-5,5-Diphenyl-2-methyl-3,4-propano-1,3,2-

规格或纯度：95%

英文名称：(S)-(-)-2-Methyl-CBS-oxazaborolidine

储存温度：2-8°C储存,充氩

运输条件：冰袋运输

产品介绍：用于不对称还原和不对称合成的CBS催化剂CBS（Corey-Bakshi-Shibata）恶唑硼烷催化剂已被用于前手性酮的不对称还原。其它应用包括对映选择性合成α-羟基酸、α- 氨基酸、C2对称二茂铁基二醇和炔丙醇。Usually used in the asymmetric reduction of prochiral ketones. Other applications include the enantioselective synthesis of α-hydroxy acids, α-amino acids, C2-symmetrical ferrocenyl diols, and propargyl alcohols.

IUPAC Name：(3aS)-1-methyl-3,3-diphenyl-3a,4,5,6-tetrahydropyrrolo[1,2-c][1,3,2]oxazaborole

INCHI：InChI=1S/C18H20BNO/c1-19-20-14-8-13-17(20)18(21-19,15-9-4-2-5-10-15)16-11-6-3-7-12-16/h2-7,9-12,17H,8,13-14H2,1H3/t17-/m0/s1

InChi Key：VMKAFJQFKBASMU-KRWDZBQOSA-N

Canonical SMILES：B1(N2CCCC2C(O1)(C3=CC=CC=C3)C4=CC=CC=C4)C

Isomeric SMILES：B1(N2CCC[C@H]2C(O1)(C3=CC=CC=C3)C4=CC=CC=C4)C

WGK Germany：3

PubChem CID：2734713

Reaxy-Rn：8492123

溶解性：微溶于甲醇

密度：0.925

敏感性：对空气敏感；对湿度敏感；对热敏感

比旋光度：-68° (C=1,MeOH)

闪点(℃)：4°

象形图：

信号词：Danger

危险声明：H315 Causes skin irritationH319 Causes serious eye irritationH335 May cause respiratory irritationH302 Harmful if swallowedH318 Causes serious eye damage

预防措施声明：P261,P305+P351+P338,P280,P302+P352,P321,P405,P501,P264,P271,P270,P304+P340,P403+P233,P362+P364,P330,P264+P265,P301+P317,P305+P354+P338,P317,P337+P317,P332+P317,P319

个人防护装备：dust mask type N95 (US), Eyeshields, Gloves

产品包装