Skip to Content
Merck
All Photos(5)

Key Documents

763918

Sigma-Aldrich

DL-α-Tocopherol methoxypolyethylene glycol succinate solution

greener alternative

5 wt. % in H2O

Synonym(s):

Polyethylene glycol, TPGS-750-M

Sign Into View Organizational & Contract Pricing


About This Item

Linear Formula:
(C2H4O)nC34H56O5
CAS Number:
UNSPSC Code:
51171641
NACRES:
NA.22

form

liquid

Quality Level

reaction suitability

reagent type: catalyst
reaction type: C-H Activation

reagent type: surfactant

IVD

for in vitro diagnostic use

greener alternative product characteristics

Catalysis
Learn more about the Principles of Green Chemistry.

sustainability

Greener Alternative Product

concentration

5 wt. % in H2O

refractive index

n20/D 1.340

density

0.981 g/mL at 25 °C

greener alternative category

Looking for similar products? Visit Product Comparison Guide

General description

Learn More at the Professor and Product Portal of Professor Bruce Lipshutz.
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.

Application

Nonionic amphile used to increase aqueous solubility of lipophilic catalysts and substrates. Olefin metathesis, Sonogashira, Suzuki-Miyaura, and Buchwald cross-coupling reactions have been successfully performed in aqueous media employing TPGS-750-M.
Second generation amphiphile which forms micelles upon dissolution in water allowing a variety of cross-coupling reactions to take place in water instead of organic solvent.

Included among the possible reactions are:
  • Olefin metathesis
  • Pd-catalyzed cross coupling reactions including Heck, Suzuki-Miyaura, Sonogashira and Buchwald-Hartwig reactions
  • C-H activation reactions

Second generation amphiphile for cross-coupling reactions in water

Other Notes

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

related product

Product No.
Description
Pricing

Storage Class Code

12 - Non Combustible Liquids

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable


Choose from one of the most recent versions:

Certificates of Analysis (COA)

Lot/Batch Number

Don't see the Right Version?

If you require a particular version, you can look up a specific certificate by the Lot or Batch number.

Already Own This Product?

Find documentation for the products that you have recently purchased in the Document Library.

Visit the Document Library

Customers Also Viewed

Articles

Lipshutz and co-workers have recently developed a second generation technology to their original PTS-enabling surfactant based on the polyoxyethanyl-α-tocopheryl succinate derivative, TPGS-750-M.

TPGS-750-M, a second generation surfactant, is useful for room temperature, palladium and ruthenium-catalyzed reactions in water. Reactions include the Heck reaction, Suzuki-Miyaura reaction, Sonogashira reaction, Buchwald-Hartwig amination reaction, Negishi reaction, and olefin metathesis.

Related Content

Prof. Bruce Lipshutz and co-workers have developed designer surfactants to allow several classes of transformations (e.g. Suzuki-Miyaura, Olefin Metathesis, 1,4-Addition to Enones, etc.) to be performed in water.

Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.

Contact Technical Service