2,2′-亚甲基双[(4,s)-4-苯基-2-噁唑啉](132098-59-0) (CAS No.132098-59-0)
- 物化性质
- 白色至类白色结晶粉末,熔点110-112°C。不溶于水,可溶于二氯甲烷、氯仿、乙酸乙酯等有机溶剂。对空气和水分稳定,在常规储存条件下稳定。
- 技术参数
- 含量(HPLC)≥99.0%
- 熔点
- 110-112°C 比旋光度[α]D20(c=1, CHCl3):-150°至-165° 干燥失重≤0.5% 外观为白色至类白色结晶粉末
English description(英文原文,共 1011 字符)
Product Name:(S,S)-2,2'-Methylenebis(4-phenyl-2-oxazoline)
English Name:(S,S)-2,2'-Methylenebis(4-phenyl-2-oxazoline)
CAS No.:132098-59-0
Aliases:(S,S)-2,2'-Methylenebis(4-phenyl-2-oxazoline)
Molecular Formula:C19H18N2O2
Physical Properties:White to off-white crystalline powder; melting point 110-112°C. Insoluble in water; soluble in organic solvents such as dichloromethane, chloroform, and ethyl acetate. Stable to air and moisture, stable under normal storage conditions.
Uses:Used as a chiral ligand in asymmetric catalysis, widely applied in transition metal-catalyzed asymmetric synthesis, particularly in copper-catalyzed cyclopropanation reactions and rhodium/palladium-catalyzed asymmetric addition and coupling reactions. This ligand provides high enantioselectivity in asymmetric synthesis.
Technical Specifications:
Assay (HPLC) ≥99.0%
Melting point: 110-112°C
Specific rotation [α]D20 (c=1, CHCl3): -150° to -165°
Loss on drying ≤0.5%
Appearance: white to off-white crystalline powder
English Name:(S,S)-2,2'-Methylenebis(4-phenyl-2-oxazoline)
CAS No.:132098-59-0
Aliases:(S,S)-2,2'-Methylenebis(4-phenyl-2-oxazoline)
Molecular Formula:C19H18N2O2
Physical Properties:White to off-white crystalline powder; melting point 110-112°C. Insoluble in water; soluble in organic solvents such as dichloromethane, chloroform, and ethyl acetate. Stable to air and moisture, stable under normal storage conditions.
Uses:Used as a chiral ligand in asymmetric catalysis, widely applied in transition metal-catalyzed asymmetric synthesis, particularly in copper-catalyzed cyclopropanation reactions and rhodium/palladium-catalyzed asymmetric addition and coupling reactions. This ligand provides high enantioselectivity in asymmetric synthesis.
Technical Specifications:
Assay (HPLC) ≥99.0%
Melting point: 110-112°C
Specific rotation [α]D20 (c=1, CHCl3): -150° to -165°
Loss on drying ≤0.5%
Appearance: white to off-white crystalline powder
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常见问题
- 2,2′-亚甲基双[(4,s)-4-苯基-2-噁唑啉](132098-59-0)的 CAS 号是多少?
- 2,2′-亚甲基双[(4,s)-4-苯基-2-噁唑啉](132098-59-0)的 CAS 号是 132098-59-0。
- 2,2′-亚甲基双[(4,s)-4-苯基-2-噁唑啉](132098-59-0)的分子式和分子量是什么?
- 2,2′-亚甲基双[(4,s)-4-苯基-2-噁唑啉](132098-59-0)的分子式为 C19H18N2O2。
- 2,2′-亚甲基双[(4,s)-4-苯基-2-噁唑啉](132098-59-0)的英文名称是什么?
- 2,2′-亚甲基双[(4,s)-4-苯基-2-噁唑啉](132098-59-0)的英文名称为 (S,S)-2,2'-Methylenebis(4-phenyl-2-oxazoline)。
- 2,2′-亚甲基双[(4,s)-4-苯基-2-噁唑啉](132098-59-0)还有哪些别名?
- 2,2′-亚甲基双[(4,s)-4-苯基-2-噁唑啉](132098-59-0)又称 (S,S)-2,2'-亚甲基双(4-苯基-2-噁唑啉)。
- 2,2′-亚甲基双[(4,s)-4-苯基-2-噁唑啉](132098-59-0)有哪些供应商和生产厂家?
- 掌上化工当前收录 1 条2,2′-亚甲基双[(4,s)-4-苯基-2-噁唑啉](132098-59-0)供应报价,来自 1 家供应商,可按地区、纯度、级别筛选对比。
- 2,2′-亚甲基双[(4,s)-4-苯基-2-噁唑啉](132098-59-0)的供应商主要分布在哪些地区?
- 2,2′-亚甲基双[(4,s)-4-苯基-2-噁唑啉](132098-59-0)的供应商主要分布在 上海市(1 条) 等地。
- 2,2′-亚甲基双[(4,s)-4-苯基-2-噁唑啉](132098-59-0)有哪些级别可选?
- 平台上2,2′-亚甲基双[(4,s)-4-苯基-2-噁唑啉](132098-59-0)的供应级别包括 工业级。
- 2,2′-亚甲基双[(4,s)-4-苯基-2-噁唑啉](132098-59-0)的报价单位是什么?
- 2,2′-亚甲基双[(4,s)-4-苯基-2-噁唑啉](132098-59-0)的报价单位主要有 千克。
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