کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
1326355 977426 2005 5 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Studies of the reaction of dimethyltin dichloride with mercaptoacetic acid in the presence of amines and crystal structure of [(n-Pr)3NH][Me2Sn(μ2-SCH2COO)Cl]
موضوعات مرتبط
مهندسی و علوم پایه شیمی شیمی معدنی
پیش نمایش صفحه اول مقاله
Studies of the reaction of dimethyltin dichloride with mercaptoacetic acid in the presence of amines and crystal structure of [(n-Pr)3NH][Me2Sn(μ2-SCH2COO)Cl]
چکیده انگلیسی

A series of new five-coordinated ionic organotin(IV) complexes with general formula [Q][Me2Sn(μ2-SCH2COO)Cl](Q = diethylammonium, triethylammonium, di-i-propylammonium, tripropylammonium, tri-n-butylammonium, pyrimidium, 3-picolinium, methylphenylammonium, dimethylphenylammonium) were synthesized by the reaction of mercaptoacetic acid with dimethyltin dichloride in the presence of an organic base. These complexes have been characterized by elemental analyses, IR and 1H NMR spectroscopies. The crystal structure of [(n-Pr)3NH][Me2Sn(μ2-SCH2COO)Cl] was determined by X-ray crystallography. The structure consists of an anion part, and a tri-n-propylammonium cation part as a counterion. The tin atom has a distorted cis-tbp geometry with two carbon and one sulfur atoms occupying the equatorial positions and the O atom and Cl atom occupying the axial positions. The organotin anion and its counterion are connected through a hydrogen bond between the N atom in the ammonium and the O atom of the carbonyl group with a N–O length of 2.766 Å.

A series of new five-coordinated ionic organotin(IV) complexes with general formula [Q][Me2Sn(μ2-SCH2COO)Cl] have been synthesized and characterized by elemental analyses, IR and 1H NMR spectroscopies. The crystal structure of [(n-Pr)3NH][Me2Sn(μ2-SCH2COO)Cl] was determined by X-ray crystallography.Figure optionsDownload as PowerPoint slide

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Journal of Organometallic Chemistry - Volume 690, Issue 14, 15 July 2005, Pages 3405–3409
نویسندگان
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