
Phosphorus, Sulfur and Silicon and the Related Elements p. 231 - 241 (2000)
Update date:2022-07-29
Topics:
Verma
Soni, Daya
Verma, Sunil
The synthesis of some new diaryltellurium(IV) dicarboxylates (salicylate, benzoate, cinnamate) and carboxylales (oxalate, o-phthalate, succinate) by the reactions of bis(p-methoxyphenyl)telluroxide and bis(p-hydroxyphenyl)telluroxide with the corresponding carboxylic acid is reported. The resulting carboxylates have been subjected to elemental analyses, conductance and cryoscopic measurements, infra-red and proton magnetic resonance spectral studies. Solution studies reflect the non-ionic nature of these compounds. Infra-red spectral studies predict the unidentate nature of salicylate, benzoate and cinnamate and bidentate nature of oxalate, o-phthalate and succinate groups. A PMR spectral study confirms their proposed stoichiometry. These compounds possess a trigonal bipyramidal structure with a tetra-coordinate central tellurium atom.
Nanjing Chemipioneer Pharma&Tech Co.,Ltd
website:http://www.chemipioneer.com.cn
Contact:+86-25-52685700
Address:Room 305,A Block,Biological-Medicine Building,Business Start-up Center,Xin-ke 1st Road, High-tech development zone,Nanjing city,Jiangsu Province, China
Contact:+86-18911665361
Address:Gaoxin district JiNan, China
Beijing Mediking Biopharm Co., Ltd.
Contact:+86-10-89753524/81760121/81769521
Address:Hongxianghong Incubator, Beiqijia Town, Changping district, Beijing, China
WUXI KINGHAN BIO-MEDICAL&CHEMICAL INC.
Contact:13861062998
Address:Room 1316,No.1619 Huishan Avenue,Wuxi,China
Changzhou Screw International Trading Co., Ltd.
Contact:13906149256,18001495888
Address:Jiangsu,Jintanqu
Doi:10.1016/j.tet.2003.09.032
(2003)Doi:10.1016/0040-4039(92)80015-C
(1992)Doi:10.1021/ja0211050
(2003)Doi:10.1246/cl.2006.1424
(2006)Doi:10.1016/S0022-2860(03)00552-0
(2003)Doi:10.1039/c39890000783
(1989)