19F NMR studies on positional variations of trifluoromethyl groups in CF3-substituted aromatic group 15 trivalent chlorides
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- 作者：Sté ; phanie M.M. Corneta ; StephanieCornet@oecd.org" class="auth_mail" title="E-mail the corresponding author ; Keith B. Dillonb ; k.b.dillon@durham.ac.uk" class="auth_mail" title="E-mail the corresponding author ; Bao Yu Xuec ; byxue@hotmail.com" class="auth_mail" title="E-mail the corresponding author
- 关键词：19F NMR ; CF3-substituted aromatics ; Group 15 ; Trivalent chlorides
- 刊名：Journal of Fluorine Chemistry
- 出版年：2016
- 出版时间：January 2016
- 年：2016
- 卷：181
- 期：Complete
- 页码：61-66
- 全文大小：463 K
文摘
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Interesting variations in 19F NMR shifts for o-CF3 groups in RECl2 and R2ECl (E = P, As, Sb or Bi) have been correlated with the compound structures, the electronegativity of E and short E–F contacts.