Abstract
(E)-α-silylvinyl tellurides have been synthesised stereoselectively via the hydrozirconation of alkynylsilanes, followed by reaction with aryltellurenyl iodides. (E)-α-Silylvinyl tellurides can undergo cross coupling reaction with Grignard reagents in the presence of [NiCl2(PPh3)2] catalyst to give (Z)-1,2-disubstituted vinylsilanes in good yields.
References
1.
Marfat P.R.
,
McGuirk P.
, and
Helquist P.
, J. Org. Chem. , 1979 , 44 , 3888 .
2.
Obayashi M.
,
Utimoto K.
, and
Nozaki H.
, Bull. Chem. Soc. Jpn. , 1979 , 52 , 1760 .
3.
Masaki Y.
,
Sakuma K.
, and
Kaji K.
, J. Chem. Soc., Chem. Commun. , 1980 , 434 .
4.
Mitchell T.N.
,
Wickenkamp R.
,
Amamria A.
, and
Schneider U.
, J. Org. Chem. , 1987 , 52 , 4868 .
5.
Zhao H.
, and
Cai M.
, Synthesis , 2002 , 1347 .
6.
(a)
Hyla-Kryspin I.
,
Gleiter R.
,
Kruger C.
,
Zwettler R.
, and
Erker G.
, Organometallics , 1990 , 9 , 517 .
7.
Sun A.
, and
Huang X.
, Synthesis , 2000 , 775 .
8.
Sung J.W.
,
Jang W. B.
, and
Oh D. Y.
, Tetrahedron Lett. , 1996 , 37 , 7537 .
9.
Huang X.
, and
Wang Y. P.
, Tetrahedron Lett. , 1996 , 37 , 7417 .
10.
Schwartz J.
, J. Organomet. Chem. Library , 1976 , 1 , 461 .
11.
Hart D.W.
,
Blackburn T. F.
, and
Schwartz J.
, J. Am. Chem. Soc. , 1975 , 97 , 679 .
12.
Eaborn C.
, and
Walton D. R. M.
, J. Organomet. Chem. , 1964 , 2 , 95 .
13.
Buchwald S.L.
,
LaMaire S. J.
,
Nielsen R. B.
,
Watson B. T.
, and
King S. M.
, Tetrahedron Lett. , 1987 , 28 , 3895 .