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Synthesis and characterization of tribenzyltin heteroaromatic carboxylates and crystal structure of tribenzyltin 4-pyridinecarboxylate

✍ Scribed by Han-Dong Yin; Chuan-Hua Wang; Yong Wang; De-Zhong Zhu; Chun-Lin Ma

Book ID
102102065
Publisher
John Wiley and Sons
Year
2010
Tongue
English
Weight
417 KB
Volume
19
Category
Article
ISSN
0256-7660

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✦ Synopsis

Abstract

Reaction of tribenzyltin chloride with 2‐furan‐, 2‐(2‐furanyl)‐vinyl‐, 2‐(5‐t‐butyl) furan‐, 2‐thiophene‐, 2‐pyridine‐, 3‐pyridine‐, 4‐pyridine‐, 3(1__H__)‐indole‐, 3(1__H__)‐indolylmethyl‐or 3‐[3(1__H__)‐indolyl]propyl‐carboxylate in 1:1 stoichiometry yielded tribenzyltin heteroaromatic carboxylate (PhCH~2~)~3~‐SnO~2~CR. All compounds were characterized by elemental analysis, IR, ′H NMR and MS. The crystal structure of tribenzyltin 4‐pyridinecarboxylate was determined by single crystal X‐ray diffraction. In the crystal of tribenzyltin 4‐pyridinecarboxylate, the tin atoms are five‐coordinated in a trigonal bipyramidal structure with a linear polymer containing Sn–‐O bond with length of 0. 2142(2) nm and Sn–‐N bond with length of 0.2563(4) nm.

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## Abstract Reactions of trialkyltin oxides with 2‐, 3‐, and 4‐pyridinecarboxylic acids in 1:1 stoichiometry yield 10 corressponding trialkyltin esters R~3~SnO~2~CC~5~H~4~N. All compounds are characterized by elemental analysis, IR, ^1^H, ^113^C, and ^119^Sn NMR. The crystal structure of tributylti