Literature DB >> 12617639

Polarizability effects and dispersion interactions in alkene-Br2 pi-complexes.

Cinzia Chiappe1, Heiner Detert, Dieter Lenoir, Christian Silvio Pomelli, Marie Françoise Ruasse.   

Abstract

Weakly bound molecular complexes play an important role in chemistry, physics, and biodisciplines. The preequilibrium pi-complexes of various alkenes with bromine have been examined quantitatively, and a direct relationship between association constants (KF) of these pi-complexes and polarizability of the olefins was found. The stability of the Br2-olefin pi complexes is affected by both the donor ionization potential and the polarizability of the olefin, and an equation able to take into account both effects is proposed.

Entities:  

Year:  2003        PMID： 12617639     DOI： 10.1021/ja027630g

Source DB:  PubMed          Journal:  J Am Chem Soc        ISSN： 0002-7863            Impact factor:   15.419


  9 in total

1.  Highly Stereoselective Synthesis of Tetrasubstituted Acyclic All-Carbon Olefins via Enol Tosylation and Suzuki-Miyaura Coupling.

Authors:  Beryl X Li; Diane N Le; Kyle A Mack; Andrew McClory; Ngiap-Kie Lim; Theresa Cravillion; Scott Savage; Chong Han; David B Collum; Haiming Zhang; Francis Gosselin
Journal:  J Am Chem Soc       Date:  2017-07-26       Impact factor: 15.419

2.  Ab initio and DFT study on the electrophilic addition reaction of bromine to tetracyclo[5.3.0.0(2,6).0 (3,10)]deca-4,8-diene.

Authors:  Rza Abbasoglu
Journal:  J Mol Model       Date:  2006-05-06       Impact factor: 1.810

3.  The first intermediates in the bromination of bicyclo[3.3.1]nonylidenebicyclo[3.3.1]nonane, combination of experiments and theoretical results.

Authors:  Cinzia Chiappe; Christian Silvio Pomelli; Dieter Lenoir; Carsten Wattenbach
Journal:  J Mol Model       Date:  2005-11-10       Impact factor: 1.810

4.  Ab initio and DFT study on the electrophilic addition of bromine to endo-tricyclo[3.2.1.0(2,4)]oct-6-ene.

Authors:  Rza Abbasoglu; Sevil Savaskan Yilmaz
Journal:  J Mol Model       Date:  2005-10-26       Impact factor: 1.810

5.  Ab initio and DFT investigation of electrophilic addition reaction of bromine to endo,endo-tetracyclo[4.2.1.1(3,6).0 (2,7)]dodeca-4,9-diene.

Authors:  Rza Abbasoglu
Journal:  J Mol Model       Date:  2006-11-28       Impact factor: 1.810

6.  Ab initio and DFT study of the inner mechanism and dynamic stereochemistry of electrophilic addition reaction of bromine to bisbenzotetracyclo[6.2.2.2(3,6).0 (2,7)]tetradeca-4,9,11,13-tetraene.

Authors:  Rza Abbasoglu
Journal:  J Mol Model       Date:  2007-09-15       Impact factor: 1.810

7.  DFT and MP2 study on the electrophilic addition reaction of bromine to exo-tricyclo[3.2.1.0(2.4)]oct-6-ene.

Authors:  Rza Abbasoglu
Journal:  J Mol Model       Date:  2009-11-11       Impact factor: 1.810

8.  Density functional theory investigation of electrophilic addition reaction of bromine to tricyclo[4.2.2.2(2,5)]dodeca-1,5-diene.

Authors:  Rza Abbasoglu
Journal:  J Mol Model       Date:  2008-12-10       Impact factor: 1.810

9.  Synthesis of highly functionalized tri- and tetrasubstituted alkenes via Pd-catalyzed 1,2-hydrovinylation of terminal 1,3-dienes.

Authors:  Vaneet Saini; Mark O'Dair; Matthew S Sigman
Journal:  J Am Chem Soc       Date:  2015-01-06       Impact factor: 15.419
  9 in total

北京卡尤迪生物科技股份有限公司 © 2022-2023.