Abstract
A novel and convenient microwave assisted thionation of carbonyl compounds using phosphorus pentasulfide and hexamethyldisiloxane is described. Thionation by this method gave the desired product in higher yield and shorter reaction time as compared to conventional methods.
References
1.
Block E.
, Reactions of organosulfur compounds , Academic Press : New York , 1978 .
2.
Cremlyn R.J.
, An introduction to organosulfur chemistry , John Wiley & sons : New York , 1996 .
3.
Brillon D.
, Sulfur Rep. , 1992 , 12 , 297 .
4.
Schmidt U.
,
Luttringhaus A.
, and
Trefzger H.
, Justus Liebigs Ann. Chem. , 1960 , 631 , 129 .
5.
Pedersen B.S.
,
Scheibye S.
,
Nilsson N. H.
, and
Lawesson S. O.
, Bull. Soc. Chem. Belg. , 1978 , 87 , 223 .
6.
Pedersen B.S.
, and
Lawesson S. O.
, Tetrahedron , 1979 , 35 , 2433 .
7.
Cava M.P.
, and
Levinson M. I.
, Tetrahedron , 1985 , 41 , 5061 .
8.
Curphey T.J.
, Tetrahedron Lett. , 2000 , 41 , 9963 .
9.
Lozac'h N.
, and
Legrand L.
, C.R. Seances Acad. Sci. , 1952 . 234 , 1291 .
10.
Curphey T.J.
, J. Org. Chem. , 2002 , 67 , 6461 .
11.
Curphey T.J.
Tetrahedron Lett. , 2002 , 43 , 371 .
12.
Kuhnert N.
, Angew. Chem. Int. Ed. , 2002 , 41 , 1863 .
13.
Blackwell H.E.
, Org. Biomol. Chem , 2003 , 1 , 1251 .
14.
Loupy A.
,
Petit A.
,
Hamelin J.
,
Texier-Boullet F.
,
Jacqualt P.
, and
Mathe D.
, Synthesis , 1998 , 1213 .
15.
Varma R.S.
, Green Chem. , 1999 , 1 , 43 .
16.
Deshayes S.
,
Liagre M.
,
Loupy A.
,
Luche J. L.
, and
Petit A.
, Tetrahedron , 1999 , 55 , 10851 .
17.
Rodriguez H.
,
Perez R.
,
Suarez M.
,
Law A.
,
Cabrales N.
, and
Loupy A.
, Hetrocycles , 2001 , 55 , 291 .
18.
Lidstrom P.
,
Tierney J.
,
Wathey B.
, and
Westman J.
, Tetrahedron , 2001 , 57 , 9225 .
19.
(a)
Vass A.
,
Dadas J.
,
Toth J.
, and
Varma R. S.
, Tetrahedron Lett. , 2001 , 42 , 5347 .
20.
Namboodiri V. V.
, and
Varma R. S.
, Tetrahedron Lett. , 2002 , 43 , 5381 .
21.
Filippi J.J.
,
Fernandez X.
,
Lizzani-Cuvelier L.
, and
Loiseau A. M.
, Tetrahedron Lett. , 2003 , 44 , 6647 .
