Other grades of this product :
| Poly(oxy-1,2-ethanediyl),α-[4-[[3,4-dihydro-2,5,7,8-tetramethyl-2-(4,8,12-trimethyltridecyl)-2H-1-benzopyran-6-yl]oxy]-1,4-dioxobutyl]-ω-methoxy-Polymer Basic information |
| Product Name: | Poly(oxy-1,2-ethanediyl),α-[4-[[3,4-dihydro-2,5,7,8-tetramethyl-2-(4,8,12-trimethyltridecyl)-2H-1-benzopyran-6-yl]oxy]-1,4-dioxobutyl]-ω-methoxy-Polymer | | Synonyms: | DL-alpha-Tocopherol Methoxypolyethylene glycol succinate solution 2 wt. % in H2O;DL-α-Tocopherol methoxypolyethylene glycol succinate solution;TPGS-750-M;DL-α-Tocopherol methoxypolyethylene glycol succinate;DL-alpha-Tocopherol methoxypolyethylene glycol succinate;Poly(oxy-1,2-ethanediyl),α-[4-[[3,4-dihydro-2,5,7,8-tetramethyl-2-(4,8,12-trimethyltridecyl)-2H-1-benzopyran-6-yl]oxy]-1,4-dioxobutyl]-ω-methoxy-Polymer;DL-alpha-Tocopherol methoxypolyethylene glycol succinate solution (TPGS-750-M);DL-alpha-Tocopherol methoxypolyethylene glycol succinate solution | | CAS: | 1309573-60-1 | | MF: | (C2H4O)nC34H56O5 | | MW: | 0 | | EINECS: | | Product Categories: | | Mol File: | 1309573-60-1.mol |
| Poly(oxy-1,2-ethanediyl),α-[4-[[3,4-dihydro-2,5,7,8-tetramethyl-2-(4,8,12-trimethyltridecyl)-2H-1-benzopyran-6-yl]oxy]-1,4-dioxobutyl]-ω-methoxy-Polymer Chemical Properties |
| density | 0.981 g/mL at 25 °C | | refractive index | n20/D1.340 | | Fp | >110℃ |
| Poly(oxy-1,2-ethanediyl),α-[4-[[3,4-dihydro-2,5,7,8-tetramethyl-2-(4,8,12-trimethyltridecyl)-2H-1-benzopyran-6-yl]oxy]-1,4-dioxobutyl]-ω-methoxy-Polymer Usage And Synthesis |
| Uses | 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 | | Uses | 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.
| | General Description | This product TPGS-750-M is a lead surfactant for many transition metal-catalyzed cross-couplings and has been enhanced for catalytic efficiency. |
| Poly(oxy-1,2-ethanediyl),α-[4-[[3,4-dihydro-2,5,7,8-tetramethyl-2-(4,8,12-trimethyltridecyl)-2H-1-benzopyran-6-yl]oxy]-1,4-dioxobutyl]-ω-methoxy-Polymer Preparation Products And Raw materials |
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![Poly(oxy-1,2-ethanediyl),α-[4-[[3,4-dihydro-2,5,7,8-tetramethyl-2-(4,8,12-trimethyltridecyl)-2H-1-benzopyran-6-yl]oxy]-1,4-dioxobutyl]-ω-methoxy-Polymer](/img/1309573-60-1.jpg "Poly(oxy-1,2-ethanediyl),α-[4-[[3,4-dihydro-2,5,7,8-tetramethyl-2-(4,8,12-trimethyltridecyl)-2H-1-benzopyran-6-yl]oxy]-1,4-dioxobutyl]-ω-methoxy-Polymer")
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