Academic Journal

Unexpected reactivity of 'GaI' towards N,N′-diaryl-β-diketiminate tin(II) chloride: Synthesis, X-ray diffraction analysis and DFT studies

التفاصيل البيبلوغرافية
العنوان: Unexpected reactivity of 'GaI' towards N,N′-diaryl-β-diketiminate tin(II) chloride: Synthesis, X-ray diffraction analysis and DFT studies
المؤلفون: Marisol Ibarra-Rodríguez, Víctor M. Jiménez-Pérez, Blanca M. Muñoz-Flores, Noemi Waksman, Rosalba Ramírez, Mario Sánchez, Iran F. Hernández-Ahuactzi
المصدر: Arabian Journal of Chemistry, Vol 12, Iss 8, Pp 3231-3235 (2019)
بيانات النشر: Elsevier, 2019.
سنة النشر: 2019
المجموعة: LCC:Chemistry
مصطلحات موضوعية: Chemistry, QD1-999
الوصف: Reaction of the [HC(CMeNAr)2]SnCl (Ar = 2,4,6-Me3C6H2) with “GaI” in THF provided an unexpected transhalogenation reaction product [HC(CMeNAr)2]SnI. The crystal structure shows a tin(II) ion with a distorted tetrahedral pyramidal geometry. Theoretical calculations, using density functional theory (B3LYP), suggest the probable reaction mechanism for transhalogenation. The activation energy for moving from reactant ([HC(CMeNAr)2]SnCl to product [HC(CMeNAr)2]SnI) is only 10.2 kcal/mol. The chloride ion is displaced by the iodine ion, probably by the help of the gallium atom when it is coordinated to the chlorine atom. Keywords: Transhalogenation reaction, “GaI”, β-Diketiminate, X-ray, DFT
نوع الوثيقة: article
وصف الملف: electronic resource
اللغة: English
تدمد: 1878-5352
Relation: http://www.sciencedirect.com/science/article/pii/S1878535215002701; https://doaj.org/toc/1878-5352
DOI: 10.1016/j.arabjc.2015.08.030
URL الوصول: https://doaj.org/article/62989abfe6d14178b0a12184c1cb3be1
رقم الانضمام: edsdoj.62989abfe6d14178b0a12184c1cb3be1
قاعدة البيانات: Directory of Open Access Journals
الوصف
تدمد:18785352
DOI:10.1016/j.arabjc.2015.08.030