674648
(S)-(-)-2-甲基-CBS-噁唑硼烷 溶液
1 M in THF
别名:
α,α-二苯基-L-脯氨醇甲基硼酸环胺酯, (S)-1-甲基-3,3-二苯基-四氢-吡咯并[1,2c][1,3,2]噁唑硼烷, (S)-3,3-二苯基-1-甲基四氢-3H-吡咯并[1,2-c][1,3,2]噁唑硼烷, (S)-四氢-1-甲基-3,3-二苯基-1H,3H-吡咯并[1,2-c][1,3,2]噁唑硼烷
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关于此项目
经验公式（希尔记法）:
C18H20BNO
化学文摘社编号:
分子量:
277.17
NACRES:
NA.22
PubChem Substance ID:
UNSPSC Code:
12352005
MDL number:
产品名称
(S)-(-)-2-甲基-CBS-噁唑硼烷 溶液, 1 M in THF
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
SMILES string
CB1OC([C@@H]2CCCN12)(c3ccccc3)c4ccccc4
InChI key
VMKAFJQFKBASMU-KRWDZBQOSA-N
concentration
1 M in THF
refractive index
n20/D 1.460
density
0.942 g/mL at 25 °C
functional group
phenyl
Quality Level
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Application
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。
signalword
Danger
Hazard Classifications
Acute Tox. 4 Oral - Carc. 2 - Eye Dam. 1 - Flam. Liq. 2 - STOT SE 3
target_organs
Central nervous system, Respiratory system
supp_hazards
存储类别
3 - Flammable liquids
wgk
WGK 3
flash_point_f
5.0 °F - closed cup
flash_point_c
-15 °C - closed cup
ppe
Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter
法规信息
新产品
此项目有
Singh, V. K.
Synthesis, 605-605 (1992)
Cliff R Baar et al.
Journal of the American Chemical Society, 126(26), 8216-8231 (2004-07-01)
A series of enantiopure C1-symmetric metallocenes, [(SiMe2)2[eta5-C5H(CHMe2)2][eta5-C5H2((S)-CHMeCMe3)]]ZrCl2, (S)-2, [(SiMe2)2[eta5-C5H(CHEt2)2][eta5-C5H2((S)-CHMeCMe3)]]ZrCl2, (S)-6, and [(SiMe2)2[eta5-C5HCy2][eta5-C5H2((S)-CHMeCMe3)]]ZrCl2, (S)-7 (Cy = cyclohexyl), zirconocene dichlorides that have an enantiopure methylneopentyl substituent on the "upper" cyclopentadienyl ligand, and diastereomerically pure precatalysts, [(SiMe2)2[eta5-C5H((S)-CHMeCy)(CHMe2)][eta5-C5H3]]ZrCl2, (S)-8a and (S)-8b, which have an
Corey, E. J. et al.
Journal of the American Chemical Society, 109, 5551-5551 (1987)
Sakai, T. et al.
Tetrahedron, 52, 233-233 (1996)
Angewandte Chemie (International Edition in English), 37, 1986-1986 (1998)
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