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Indian Journal of Chemistry -Section B (IJC-B) >
IJC-B Vol.51B [2012] >
IJC-B Vol.51B(05) [May 2012] >
| Title: | Synthesis and characterisation of diastereomeric (E & Z) vinylsulfides and vinylsulfones from p-tolylphenylacetylene |
| Authors: | Naik, P Jagan
Kumar, L Vinay
Naveen, M
Reddy, A Babul
Sree, M Karuna
Penchalaiah, N
Swamy, G Narayana |
| Keywords: | p-Tolylphenylacetylene
Vinylsulfides
Vinyl¬sulfones
p-Methylbenzenethiol |
| Issue Date: | May-2012 |
| Publisher: | NISCAIR-CSIR, India |
| Abstract: | The addition of p-methylbenzenethiol to p-tolylphenylacetylene results in the
formation of a mixture of diastereomeric (E) & (Z)-1-(4-methylphenyl)-2-phenyl-1-[(4-methylphenyl)thio]
ethylenes (1 and 2) and (E) & (Z)-2-(4-methylphenyl)-1-phenyl-1-[(4-methylphenyl)thio] ethylenes (3
and 4). The configurations of these compounds have been established by 1H
NMR studies, by their preparation from benzyl p-tolyl ketone and p-methylbenzyl
phenyl ketone, and by the oxidation of the thioethylenes 1, 2, 3
and 4 to the corresponding sulfonylethylenes 5, 6, 7
and 8 respectively. |
| Page(s): | 765-769 |
| CC License: |  CC Attribution-Noncommercial-No Derivative Works 2.5 India |
| ISSN: | 0975-0983(Online); 0376-4699(Print) |
| Source: | IJC-B Vol.51B(05) [May 2012]
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