推荐产品
浓度
0.5 M in toluene
折射率
n20/D 1.514
密度
0.900 g/mL at 25 °C
官能团
phenyl
SMILES字符串
[H][C@]12CCCN1B(OC2(c3ccccc3)c4ccccc4)c5ccccc5C
InChI
1S/C24H24BNO/c1-19-11-8-9-16-22(19)25-26-18-10-17-23(26)24(27-25,20-12-4-2-5-13-20)21-14-6-3-7-15-21/h2-9,11-16,23H,10,17-18H2,1H3/t23-/m1/s1
InChI key
XHMKFCAQQGBIPZ-HSZRJFAPSA-N
应用
手性噁唑硼烷与三氟甲磺酰亚胺进行质子化反应时,可生成手性路易斯酸,已证实这种酸非常适用于对映选择性 Diels-Alder 反应。
警示用语:
Danger
危险分类
Aquatic Chronic 3 - Asp. Tox. 1 - Flam. Liq. 2 - Repr. 2 - Skin Irrit. 2 - STOT RE 2 - STOT SE 3
靶器官
Central nervous system
储存分类代码
3 - Flammable liquids
WGK
WGK 3
闪点(°F)
39.2 °F - closed cup
闪点(°C)
4 °C - closed cup
个人防护装备
Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter
法规信息
危险化学品
易制毒化学品(3类)
Journal of the American Chemical Society, 125(21), 6388-6390 (2003-06-06)
The strong acid triflimide ((CF3SO2)2NH) protonates chiral oxazaborolidines to form superactive, stable, chiral Lewis acids which are highly effective catalysts for a wide variety of enantioselective Diels-Alder reactions, documented herein by more than 20 examples.
Organic letters, 12(3), 632-635 (2010-01-13)
Diels-Alder reactions of various combinations of maleimides and 1,3-dienes with cationic oxazaborolidines as catalysts have been shown to be highly efficient and enantioselective.
Synlett, 997-997 (2007)
商品
we are pleased to offer both enatiomers of 2-methyl-CBS-oxazaborolidine as a dry reagent, in addition to our current offerings as a 1M solution in toluene.
我们的科学家团队拥有各种研究领域经验,包括生命科学、材料科学、化学合成、色谱、分析及许多其他领域.
联系技术服务部门