36362-83-1Relevant academic research and scientific papers
Functionalized organotellurium halides: Synthesis, characterization, and observation of intra- and intermolecular secondary bonding
Chauhan, Ashok K. S.,Kumar, Arun,Srivastava
, p. 1057 - 1062 (2007/10/03)
Activated tellurium, but not selenium, reacts with para-substituted benzoylmethyl bromides as well as with iodoacetamide at their melting points in absence of a solvent to give bis(p-substituted benzoylmethyl)tellurium dibromides, (p-YC6H4
Synthesis and reactivity of para-substituted benzoylmethyltellurium(II and IV) compounds: Observation of intermolecular C-H-O hydrogen bonding in the crystal structure of (p-MeOC6H4 COCH2)2TeBr2
Chauhan, Ashok K.S.,Kumar, Arun,Srivastava, Ramesh C.,Beckmann, Jens,Duthie, Andrew,Butcher, Ray J.
, p. 345 - 351 (2007/10/03)
Bis(p-substituted benzoylmethyl)tellurium dibromides, (p-YC6H4COCH2)2 TeBr2, (Y=H (1a), Me (1b), MeO (1c)) can be prepared either by direct insertion of elemental Te across CRf-Br bonds (wh
A new synthetic method for diphenacyl telluride Synthesis of some new organotellurium compounds containing Ar-COCH(R) groups via α-tellurocynatoketones
Al-Rubaie, Ali Z.,Yousif, Lina Z.,Al-Ba'aj, Ammar K.
, p. 40 - 46 (2007/10/03)
A new series of organotellurocyanate containing Ar-COCH(R) groups (i.e., C6H5COCH2TeCN (1), 4-BrC6H4COCH2TeCN 2), 4-PhC6H4COCH2TeCN (3) and C6H5COCH(CH3)TeCN (4)) were prepared by reacting KTeCN with the appropriate α-bromoketone in dry DMSO solution. Treatment of 1, 2, 3 and 4 with 10% NaOH afforded ditellurides 5, 6, 7 and 8 in high yields. Refluxing the ditelluride with activated copper powder in dry dioxane gave the corresponding tellurides (9, 10, 11 and 12) in good yields. Treatment of tellurides with thionyl chloride, bromine and iodine gave the dichloride (13-16), dibromide (17-20) and diiodide (21-24), respectively, in high yields. Both, tellurocyanate (1-4) and ditelluride (5-8) gave the trichloride (25-28), tribromide (29-32) and triiodide (33-36) when reacted with SOCl2, Br2 and I2, respectively. Treatment of 9-16 with m-chloroperbenzoic acid (MCPBA) afforded the corresponding alkyl aryl ketones in fair to good yields. All the compounds were characterized by elemental analysis and spectroscopic data.
