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Theoretical study of conformational properties and the anomeric effect study of the 2- phosphinanes | ||
Journal of Chemical Reactivity and Synthesis | ||
مقاله 7، دوره 8، شماره 2، تیر 2018، صفحه 55-61 اصل مقاله (392.71 K) | ||
نوع مقاله: Research Article | ||
نویسندگان | ||
Javad Azizian* 1؛ Mahdieh Entezari2؛ Hossein Anaraki Ardakanib3؛ Shahab Zomorrodbakhsh3 | ||
1Department of chemistry, Science and Reaserch branch, Islamic azad university, Tehran, Iran, Corresponding author E-mail address: j-azizian@cc.sbu.ac.ir | ||
2bDepartment of chemistry, , Mahshahr branch, Islamic azad university, Mahshahr, Iran | ||
3Department of chemistry, , Mahshahr branch, Islamic azad university, Mahshahr, Iran | ||
چکیده | ||
Ab initio HF/6-31G* Methode was employed to calculate the bond length in 2- phosphinanes when electronegative groups was at C-2 tend axial and equatorial positions. The magnitude of the anomeric effect depends on the nature of the substituent, the effect of the substituent can be seen by comparing the bond length in 2-chloro and 2-boromo substituented phosphinanes. The effect of anomeric effect have been effected on the bond length in 2- phosphinanes. | ||
کلیدواژهها | ||
anomeric effect؛ 2- phosphinane؛ bond length؛ axial and equatorial position؛ Ab initio calculations | ||
آمار تعداد مشاهده مقاله: 106 تعداد دریافت فایل اصل مقاله: 67 |