(R)-(+)-邻甲苯基-CBS-噁唑硼烷 溶液

• 产品号: 654299
• CAS号: 865812-10-8
• 分子式: C24H24BNO
• 分子量: 353.26446

产品别名

• 标题: (R)-(+)-o-Tolyl-CBS-oxazaborolidine solution
• IUPAC标准名: (3aR)-1-(2-methylphenyl)-3,3-diphenyl-hexahydropyrrolo[1,2-c][1,3,2]oxazaborole
• IUPAC传统名: (3aR)-1-(2-methylphenyl)-3,3-diphenyl-tetrahydropyrrolo[1,2-c][1,3,2]oxazaborole
• 别名: (R)-(+)-3,3-Diphenyl-1-o-tolyl-tetrahydropyrrolo(1,2-c)(1,3,2)oxazaborole; (R)-3,3-二苯基-1-邻甲苯基-四氢吡咯并(1,2,c)(1,3,2)噁唑硼烷

产品登记号

• MDL号: MFCD07369781
• CAS号: 865812-10-8
• PubChem SID: 24884025

产品性质

• GHS危险声明: H225-H304-H315-H336-H361d-H373
• 欧盟危险性物质标志: 易燃性(Flammable) (F)
• 欧盟危险性物质标志: 有害性(Harmful) (Xn)
• 个人保护装置: Eyeshields, Faceshields, full-face respirator (US), Gloves, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter
• GHS警示性声明: P210-P261-P281-P301 + P310-P331
• RID/ADR: UN 1294 3/PG 2
• 危险公开号: 63-11-38-48/20-65-67
• 安全公开号: 16-36/37-62
• 联合国危险货物等级: 3
• 联合国危险货物编号: 1294
• 联合国危险货物包装类别(PG): 2
• 德国WGK号: 3
• GHS警示词: Danger
• 浓度: 0.5 M in toluene
• Empirical Formula (Hill Notation): C24H24BNO
• 密度: 0.900 g/mL at 25 °C
• 闪点: 4 °C
• 闪点: 39.2 °F
• 折射率: n20/D 1.514

产品详细信息

详细说明 (English)

Application
When protonated with trifluoromethanesulfonimide, chiral oxazaborolidines generate chiral Lewis acids, which have demonstrated great utility in the enantioselective Diels-Alder reaction.1,2
CBS Catalysts for Asymmetric Reduction and Asymmetric Synthesis
Packaging
5, 25 mL in glass bottle

详细说明 (简体中文)

Application
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。1,2
CBS Catalysts for Asymmetric Reduction and Asymmetric Synthesis
包装
5, 25 mL in glass bottle