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DL-α-Tocopherol methoxypolyethylene glycol succinate

品牌
Sigma-Aldrich
CAS
1309573-60-1
货号
763896
包装型号
规格纯度
参考价格
409.69 *本价格含增值税费
促销
数量
-+
产品介绍:

产品说明

一般描述

We are committed to bringing you Greener Alternative Products, which adhere to one or more of The 12 Principles of Greener Chemistry. This product TPGS-750-M is a lead surfactant for many transition metal-catalyzed cross-couplings and has been enhanced for catalytic efficiency. Find details here.
Learn More at the Professor and Product Portal of Professor Bruce Lipshutz.

应用

DL-α-Tocopherol methoxypolyethylene glycol succinate (TPGS-750-M), a biodegradable and water-soluble derivative of natural vitamin E, is used as an environmentally benign nonionic surfactant in metal-catalyzed cross-coupling reactions in water. It is used in Heck, Suzuki-Miyaura, Sonogashira, and Negishi like couplings reactions. It can also be utilized in aminations, C-H activations, and olefin metathesis reactions.
TPGS-750-M can also be employed in:

  • The nucleophilic aromatic substitution reaction of aryl and heteroaryl halides with nitrogen, oxygen, and sulfur nucleophiles under mild conditions.
  • The preparation of quinoxaline-2,3 diones from quinoxalinones via C(sp2)-H hydroxylation reaction.
  • The intramolecular N-arylation of amines using a copper catalyst.


On the Way Towards Greener Transition-Metal-Catalyzed Processes as Quantified by E Factors

包装

1, 10, 25 g in glass bottle

其他说明

Watch Professor Lipshutz talk about TPGS-750-M in this webinar:
From milligrams to kilograms: synthetic chemistry following nature′s lead

基本信息

NACRESNA.22

产品性质

reaction suitabilityreagent type: catalyst
reaction type: C-H Activation
reagent type: surfactant
质量水平100
环保替代产品特性Catalysis
Learn more about the Principles of Green Chemistry.
转变温度Tm 29-34
环保替代产品分类Aligned

安全信息

储存分类代码11 - Combustible Solids
WGKWGK 3
闪点(F)Not applicable
闪点(C)Not applicable

Sigma-Aldrich

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