氯环戊二烯基[(4R,5R)-2,2-二甲基-α,α,α′,α′-四苯基-1,3-二氧戊环-4,5-二甲醇酸根]钛

• 产品号: 449520
• CAS号: 132068-98-5
• 分子式: C36H35ClO4Ti
• 分子量: 614.9807
• 纯 度: 97%

产品别名

• 标题: Chlorocyclopentadienyl[(4R,5R)-2,2-dimethyl-α,α,α′,α′-tetraphenyl-1,3-dioxolane-4,5-dimethanolato]titanium
• IUPAC标准名: [(4R,5R)-5-(hydroxydiphenylmethyl)-2,2-dimethyl-1,3-dioxolan-4-yl]diphenylmethanol; chlorotitaniumylium; cyclopenta-2,4-dien-1-ide
• IUPAC传统名: [(4R,5R)-5-(hydroxydiphenylmethyl)-2,2-dimethyl-1,3-dioxolan-4-yl]diphenylmethanol; chlorotitaniumylium; cyclopentadienide
• 别名: (4R,5R)-氯-环戊二烯基-[2,2-二甲基-1,3-二氧戊环-4,5-双(二苯基甲氧基)]钛; [(4R,5R)-2,2-二甲基-1,3-二氧戊环-4,5-双(二苯基甲氧基)]环戊二烯基-氯化钛; (4R,5R)-Chloro-cyclopentadienyl-[2,2-dimethyl-1,3-dioxolan-4,5-bis(diphenylmethoxy)]titanium; (R,R)-Duthaler-Hafner 试剂; (R,R)-Duthaler-Hafner reagent; [(4R,5R)-2,2-Dimethyl-1,3-dioxolan-4,5-bis(diphenylmethoxy)]cyclopentadienyl-chlorotitanium

产品登记号

• PubChem SID: 24868488
• CAS号: 132068-98-5

产品性质

• Empirical Formula (Hill Notation): C36H33ClO4Ti
• 纯度: 97%
• 熔点: 209-213 °C(lit.)
• 比旋光度: [α]20/D -246°, c = 1 in chloroform
• GHS警示词: Danger
• GHS危险声明: H314
• 欧盟危险性物质标志: 腐蚀性(Corrosive) (C)
• 个人保护装置: Eyeshields, Faceshields, full-face particle respirator type N100 (US), Gloves, respirator cartridge type N100 (US), type P1 (EN143) respirator filter, type P3 (EN 143) respirator cartridges
• GHS警示性声明: P280-P305 + P351 + P338-P310
• RID/ADR: UN 3261 8/PG 2
• 危险公开号: 34
• 安全公开号: 26-36/37/39-45
• 联合国危险货物等级: 8
• 联合国危险货物编号: 3261
• 联合国危险货物包装类别(PG): 2
• 德国WGK号: 3

产品详细信息

详细说明 (English)

Application
ApplicationA novel highly enantioselective allyl-transfer reagent. Excellent regio-, diastereo-, and enantioselectivities (usually >95% ee, >95% de) are obtained for the addition of allyl nucleophiles to aldehydes.1ium trichloride can be easily recovered.553application
Packaging
100 mg in glass bottle

详细说明 (简体中文)

Application
新型的高度不对称烯丙基转移试剂。用于将烯丙基亲核试剂加成到醛类可获得极好的区域选择性、非对映立体选择性和对映立体选择性（通常对映体过量值 >95%，非对映体过量值 >95%）。1,2,3,4虽然该试剂用于化学计算量，但是可以轻松地回收手性配体和单环戊二烯基三氯化钛。5
包装
100 mg in glass bottle