Organotellurium derivatives : IV. Synthesis of some diaryltellurium dihalides and pseudohalides |
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| Authors: | T. N. Srivastava R. C. Srivastava Mala Singh |
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| Affiliation: | Chemistry Department, Lucknow University, Lucknow, 226007 India |
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| Abstract: | Iodine monohalides (ICl, IBr), cyanogen halides (CNBr, CNI) and thiocyanogen (SCN)2 add oxidatively to diaryltellurium(II), R2Te (R = Ph, p-Ch3OC6H4) under mild conditions (°C). The resulting organotellurium(IV) derivatives react metathetically with silver pseudohalides to yield several new diaryltellurium(IV) pseudohalide derivatives. |
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