REACTIONS OF CHALCOGENS WITH ACETYLENES. ALKYL VINYL TELLURIDES FROM TELLURIUM, ACETYLENE, AND ALKYL HALIDES
Methods were developed for the synthesis of alkyl vinyl tellurides from metallic tellurium, acetylene, and alkyl halides in the KOH-SnCl2-H2O system and also by the successive action of lithium and alkyl halide on divinyl telluride in liquid ammonia.
Gusarova, N. K.,Trofimov, B. A.,Tatarinova, A. A.,Potapov, V. A.,Sinegovskaya, L. M.,at al.
p. 1686 - 1691
(2007/10/02)
ALKYLVINYL TELLURIDES FROM TELLURIUM, ACETYLENE AND ALKYL HALIDES
Synthetic routes to alkylvinyl tellurides by direct reaction of metallic tellurium, acetylene and alkyl halide in the system KOH-SnCl2-H2O and successive interaction of divinyl telluride with lithium and alkyl halide in liquid ammonia have been developed.
Trofimov, B. A.,Gusarova, N. K.,Tatarinova, A. A.,Potapov, V. A.,Sinegovskaya, L. M.,et. al.
p. 6739 - 6744
(2007/10/02)
TELLUROPHOSPHONIUM-KATIONEN
Tellurophosphoranes R3P=Te (R = CH3, i-C3H7, n-C4H9, t-C4H9, N(CH3)2) 1 react with CH3I to give the cations + 2.Te(CH3)2 and R3P are formed on treatment of 2 with LiCH3.
Kuhn, Norbert,Schumann, Hans
p. 199 - 202
(2007/10/02)
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