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| ETHYNYL P-TOLYL SULFONE Basic information |
| ETHYNYL P-TOLYL SULFONE Chemical Properties |
| Melting point | 73-74 °C (lit.) | | storage temp. | Inert atmosphere,Room Temperature | | solubility | organic solvents: soluble(lit.) | | form | powder to crystal | | color | White to Light yellow | | BRN | 2556169 |
| Hazard Codes | Xi | | Risk Statements | 36/37/38 | | Safety Statements | 26-36 | | WGK Germany | 3 | | HS Code | 29041000 |
| ETHYNYL P-TOLYL SULFONE Usage And Synthesis |
| Uses | Ethynyl p-tolyl sulfone (Tosylacetylene) may be used in the synthesis of 2-(4-methylphenylsulfonyl)ethenyl (tosvinyl, Tsv) protected derivatives. It may be used as starting reagent for the synthesis of optically active indan-2-ols. | | Synthesis Reference(s) | The Journal of Organic Chemistry, 57, p. 697, 1992 DOI: 10.1021/jo00028a053 | | Purification Methods | Recrystallise the sulfone from pet ether, *C6H6 or EtOH (m 66o), and dry it in a vacuum. [Beilstein 6 III 1397, 6 IV 2160.] |
| ETHYNYL P-TOLYL SULFONE Preparation Products And Raw materials |
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