| Identification | Back Directory | [Name]
ETHYNYL P-TOLYL SULFONE | [CAS]
13894-21-8 | [Synonyms]
TOSYLACETYLENE
ETHYNYL P-TOLYL SULFONE
p-tolylsulfonylacetylene
Ethynylp-TolylSulfone>
4-(Ethynylsulfonyl)toluene
P-TOLUENESULFONYLACETYLENE
Ethynyl p-Tolyl Sulfone
1-(ethynylsulfonyl)-4-Methylbenzene
Benzene, 1-(ethynylsulfonyl)-4-methyl-
p-Toluenesulfonylacetylene, Tosylacetylene | [Molecular Formula]
C9H8O2S | [MDL Number]
MFCD00191647 | [MOL File]
13894-21-8.mol | [Molecular Weight]
180.22 |
| Chemical Properties | Back Directory | [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 Information | Back Directory | [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.] |
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