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 |