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Tetra­butyl­bis­[3-(4-methoxy­phenyl)-2-phenyl-2-propenoato]­distannoxane dimer

✍ Scribed by Parvez, Masood ;Sadiq-ur-Rehman, ;Shahid, Khadija ;Ali, Saqib ;Mazhar, Muhammad

Publisher
International Union of Crystallography
Year
2004
Tongue
English
Weight
313 KB
Volume
60
Category
Article
ISSN
1600-5368

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✦ Synopsis

The crystal structure of the title compound, bis[" 2 -3- Sn 4 (C 4 H 9 ) 8 (C 17 H 15 O 2 ) 4 O 2 ], is composed of centrosymmetric dimers in which dibutylbis{[3-(4-methoxyphenyl)-2-phenyl-2-propenoato]tin} units containing monodentate and bridging bidentate ligands are coordinated to the central Sn 2 O 2 core through its O atoms. Both Sn atoms adopt distorted trigonal bipyramidal geometry, with SnÐC distances lying in a narrow range 2.096 (13)±2.161 (6) A Ê , while SnÐO distances range between 2.041 (2) and 2.262 (3) A Ê .

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Bis­[2,3-bis(4-chloro­phenyl)­propenoato
Bis­[2,3-bis(4-chloro­phenyl)­propenoato-κ2O:O′]­di-n-butyl­tin(IV)
✍ Sadiq-ur-Rehman, ;Ly, Hanh Vien ;Ali, Saqib ;Badshah, Amin ;Parvez, Masood 📂 Article 📅 2004 🏛 International Union of Crystallography 🌐 English ⚖ 283 KB

Single-crystal X-ray study T = 295 K Mean '(C±C) = 0.007 A Ê Disorder in main residue R factor = 0.047 wR factor = 0.138 Data-to-parameter ratio = 19.4 For details of how these key indicators were automatically derived from the article, see http://journals.iucr.org/e.

4,4′-Bis­[2,2-bis(4-methoxy­phenyl)­ethe
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Single-crystal X-ray study T = 293 K Mean '(C±C) = 0.002 A Ê R factor = 0.038 wR factor = 0.102 Data-to-parameter ratio = 10.7 For details of how these key indicators were automatically derived from the article, see http://journals.iucr.org/e.

catena-Poly­[[tri­methyl­tin(IV)]-μ-2-(4
catena-Poly­[[tri­methyl­tin(IV)]-μ-2-(4-chloro­phenyl)-3-(4-methoxy­phenyl)­propenoato-κ2O:O′]
✍ Sadiq-ur-Rehman, ;Abdelrahman, Doaa ;Ali, Saqib ;Badshah, Amin ;Parvez, Masood 📂 Article 📅 2004 🏛 International Union of Crystallography 🌐 English ⚖ 257 KB

The title compound, [Sn(CH 3 ) 3 (C 16 H 12 ClO 3 )] n , forms polymeric chains incorporating both O atoms of the propenoate ligand. The coordination geometry around the Sn atom is distorted trigonal bipyramidal. The three methyl C atoms occupy the equatorial positions with almost identical SnÐC dis