Redistribution reactions of diorganotin dicarboxylates and diorganotin dihalides: A convenient method for the preparation of halo-diorganotin carboxylates

✍ Scribed by Saqib Ali; Muhammad Danish; Muhammad Mazhar

• Publisher: John Wiley and Sons
• Year: 1997
• Tongue: English
• Weight: 176 KB
• Volume: 8
• Category: Article
• ISSN: 1042-7163
• DOI: 10.1002/(sici)1098-1071(1997)8:3<273::aid-hc11>3.0.co;2-o

✦ Synopsis

Organotin compounds with the general formula R 2 (X)SnL (where R‫ס‬Me, Et, n-Bu, Ph; L‫ס‬the trans-3-(2-furanyl)-2-propenoate anion or the trans-3-(3methylphenyl)-2-propenoate anion; and X‫ס‬Cl) have been prepared by redistribution reactions between the R 2 SnL 2 and R 2 SnX 2 compounds. These compounds were characterized by elemental analyses and various spectroscopic techniques such as 1 H, 13 C, 119 Sn NMR, Mass, Mo ¨ssbauer, and IR spectroscopies. On the basis of these spectroscopic data, it is suggested that these compounds adopt the cis-R 2 (X)SnO 2 geometry.