108162-22-7Relevant academic research and scientific papers
Synthesis of alkynyltellurides mediated by K3PO4 and DMSO
Do Sacramento, Manoela,Menezes, Larissa,Goldani, Bruna,Perin, Gelson,Silva, Marcio S.,Barcellos, Thiago,Alves, Diego
supporting information, p. 11091 - 11098 (2019/07/31)
In the present work, a simple method for the synthesis of alkynyltellurides is described by the reactions of terminal alkynes with diorganyl ditellurides in the presence of a catalytic amount of K3PO4. In both substrates, it was possible to vary the aryl and alkyl groups, obtaining the products of interest in short reaction times and in yields ranging from 30 to 93%. This methodology, different from those already reported in the literature, has the advantage of using a catalytic amount of a weak base and no use of metallic catalysts.
Cesium hydroxide-catalyzed reaction of terminal alkynes with diarylditellurides to synthesize alkynyl tellurides
Zou, Kang Bing,Qiu, Ren Hua,Fang, Da Wei,Liu, Xin You,Xu, Xin Hua
, p. 2237 - 2242 (2008/09/21)
In the presence of a catalytic amount of cesium hydroxide under an air atmosphere, the reaction of diarylditellurides (1.0 mmol) with terminal alkynes (2.2 mmol) at room temperature exclusively give alkynyl tellurides in good yields. Copyright Taylor & Fr
SYNTHESIS OF VINYLIC TELLURIDES
Dabdoub, M. J.,Dabdoub, V. B.,Comasseto, J. V.,Petrgnani, N.
, p. 211 - 222 (2007/10/02)
Synthetic routes to vinylic tellurides employing nucleophilic and electrophilic tellurium species are described.Reaction of vinyl Grignard reagents with organotellurenyl bromides leads to vinylic tellurides (p-CH3OC6H4TeCH=CHC6H5, p-CH3OC6H4Te(CH3)C=CH2,
