%0 Journal Article
%T One-Electron-Addition to Pentavalent Phosphorus with the Phosphorus-Chlorine Bond as Acceptor Introducing a Fundamental Distinction in Substitution Mechanism between S<sub>N</sub>2(P) and S<sub>N</sub>2(C)
%A Henk M. Buck
%J Open Journal of Physical Chemistry
%P 182-191
%@ 2162-1977
%D 2019
%I Scientific Research Publishing
%R 10.4236/ojpc.2019.93010
%X An electron-addition, under single-crystal
conditions, to pentavalent phosphorus compounds as Cl-P (=O,<span style=\"font-family:;\" \"=\"\"> </span><span style=\"font-family:Verdana;\">S) Y,</span><span style=\"font-family:;\" \"=\"\"> </span><span style=\"font-family:;\" \"=\"\"><span style=\"font-family:Verdana;\">Z with the P-Cl bond as </span><span style=\"font-family:Verdana;\">electron-accepting</span> </span><span style=\"font-family:;\" \"=\"\"><span style=\"font-family:Verdana;\">group, is selected as an
additional model for S</span><sub><span style=\"font-family:Verdana;\">N</span></sub><span style=\"font-family:Verdana;\">2(P) like reactions. It is dem</span></span><span style=\"font-family:;\" \"=\"\"><span style=\"font-family:Verdana;\">onstrated that the geometric information stored in the tetrahedral
configuration (substrate) can be transmitted in the corresponding trigonal
bipyramidal (TBP) state for nucleophilic substitution. In this </span><span style=\"font-family:Verdana;\">article</span></span><span style=\"font-family:Verdana;\">,</span><span style=\"font-family:Verdana;\"> we
focus on these specific mechanistic aspects of carbon and phosphorus. We
consider our study as a contribution to the significance of these (bio)chemical
intermediates.</span>
%K Pentavalent Phosphorus and Carbon Compounds
%K &lt
%K i&gt
%K ¦Ò&lt
%K /i&gt
%K *-Electron-Addition
%K Single-Crystal Electron Spin Resonance (ESR)
%K Model and Ab Initio Calculations
%K Differences in S&lt
%K sub&gt
%K N&lt
%K /sub&gt
%K 2(C) vs. S&lt
%K sub&gt
%K N&lt
%K /sub&gt
%K 2(P) Mechanism
%U http://www.scirp.org/journal/PaperInformation.aspx?PaperID=94755