Synthesis of intramolecularly coordinated heteroleptic diorganotellurides and diorganotelluroxides: Isolation of monomeric diorganotelluroxide [{2,6-(Me2NCH2)2C6H3}2TeO] and diorganohydroxytelluronium chloride [{2,6-(Me2NCH2)2C6H3}2Te(OH)]Cl
作者:Anand Gupta、Rajesh Deka、Saravanan Raju、Harkesh B. Singh、Ray J. Butcher
DOI:10.1016/j.jorganchem.2019.05.003
日期:2019.8
6-iPrC6H3 (13) respectively. A similar alkaline hydrolysis of homoleptic diorganotellurides, 2,6-(Me2NCH2)2C6H3}2Te (9), afforded a co-crystal of [2,6-(Me2NCH2)2C6H3}2TeO] (14a) and disordered [2,6-(Me2NCH2)2C6H3}2Te(OH)]Cl (14b) or a completely ordered diorganohydroxytelluronium chloride [2,6-(Me2NCH2)2C6H3}2Te(OH)]Cl (14c). Heteroleptic diorganotellurides 7–8 and telluroxides 10–14a-b and diorga
一系列杂二有机碲化物(2-NMe 2 CH 2 C 6 H 4)(R)Te,其中R = C 6 H 5(5),2-MeC 6 H 4(6),2,6-MeC 6 H通过邻锂化路线由N,N-二甲基苄基胺合成3(7)和2,6 - i PrC 6 H 3(8)。的反应5 - 8与SO 2氯2然后进行碱水解,得到二有机碲氧化物(2-NMe 2 CH 2 C 6 H 4)(R)TeO,其中R = C 6 H 5(10),2-MeC 6 H 4(11),2,6-MeC 6 H 3(12)和2,6 - i PrC 6 H 3(13)。均相二有机碲化物2,6-(Me 2 NCH 2)2 C 6 H 3 } 2的相似碱性水解Te(9),得到[2,6-(Me 2 NCH 2)2 C 6 H 3 } 2 TeO](14a)和无序的[2,6-(Me 2 NCH 2)2 C 6 H 3 } 2 Te(OH)]