Literature DB >> 19518150

Perspectives on computational organic chemistry.

Andrew Streitwieser1.   

Abstract

The author reviews how his early love for theoretical organic chemistry led to experimental research and the extended search for quantitative correlations between experiment and quantum calculations. The experimental work led to ion pair acidities of alkali-organic compounds and most recently to equilibria and reactions of lithium and cesium enolates in THF. This chemistry is now being modeled by ab initio calculations. An important consideration is the treatment of solvation in which coordination of the alkali cation with the ether solvent plays a major role.

Entities:  

Mesh:

Substances:

Year:  2009        PMID: 19518150      PMCID: PMC2728082          DOI: 10.1021/jo900497s

Source DB:  PubMed          Journal:  J Org Chem        ISSN: 0022-3263            Impact factor:   4.354


  13 in total

1.  Comparisons of ion pair acidities of some acidic carbon acids.

Authors:  A Facchetti; Y J Kim; A Streitwieser
Journal:  J Org Chem       Date:  2000-06-30       Impact factor: 4.354

2.  Lithium and Cesium Ion-Pair Acidities of Dibenzyl Ketone. Aggregation of Lithium and Cesium Ion Pairs of the Enolate Ion and Dianion(1)(,).

Authors:  Roustam Gareyev; James C. Ciula; Andrew Streitwieser
Journal:  J Org Chem       Date:  1996-07-12       Impact factor: 4.354

3.  Equilibrium Ion Pair Acidities of Polyhalogenated Benzenes in THF. Extrapolation to Benzene(1).

Authors:  Manolis Stratakis; Peng George Wang; Andrew Streitwieser
Journal:  J Org Chem       Date:  1996-05-03       Impact factor: 4.354

4.  Lithium and Cesium Ion-Pair Acidities of Some Terminal Acetylenes and Aggregation in Tetrahydrofuran(1).

Authors:  Roustam Gareyev; Andrew Streitwieser
Journal:  J Org Chem       Date:  1996-03-08       Impact factor: 4.354

5.  Cesium Ion Pair Acidities of some N,N-Dialkylacetamides and Aggregation of Their Cesium Enolates in Tetrahydrofuran.

Authors:  James A. Krom; Andrew Streitwieser
Journal:  J Org Chem       Date:  1996-09-06       Impact factor: 4.354

6.  Solution structure and chelation properties of 2-thienyllithium reagents.

Authors:  Kevin L Jantzi; Craig L Puckett; Ilia A Guzei; Hans J Reich
Journal:  J Org Chem       Date:  2005-09-16       Impact factor: 4.354

7.  Aggregation and Alkylation of the Cesium Enolate of 2-p-Biphenylylcyclohexanone(1).

Authors:  Andrew Streitwieser; Daniel Zerong Wang; Manolis Stratakis
Journal:  J Org Chem       Date:  1999-06-25       Impact factor: 4.354

8.  First-principle predictions of absolute pKa's of organic acids in dimethyl sulfoxide solution.

Authors:  Yao Fu; Lei Liu; Rui-Qiong Li; Rui Liu; Qing-Xiang Guo
Journal:  J Am Chem Soc       Date:  2004-01-28       Impact factor: 15.419

9.  Aggregation and reactivity of the cesium enolate of 6-phenyl-alpha-tetralone: comparison with the lithium enolate.

Authors:  Daniel Zerong Wang; Andrew Streitwieser
Journal:  J Org Chem       Date:  2003-11-14       Impact factor: 4.354

10.  Covalency in Highly Polar Bonds. Structure and Bonding of Methylalkalimetal Oligomers (CH3M)n (M = Li-Rb; n = 1, 4).

Authors:  F Matthias Bickelhaupt; Miquel Solà; Célia Fonseca Guerra
Journal:  J Chem Theory Comput       Date:  2006-07       Impact factor: 6.006

View more
  7 in total

1.  Overview of Carbanion Dynamics and Electrophilic Substitutions in Chiral Organolithium Compounds.

Authors:  Robert E Gawley
Journal:  Top Stereochem       Date:  2010-01-01

2.  Enediolate-dilithium amide mixed aggregates in the enantioselective alkylation of arylacetic acids: structural studies and a stereochemical model.

Authors:  Yun Ma; Craig E Stivala; Ashley M Wright; Trevor Hayton; Jun Liang; Ivan Keresztes; Emil Lobkovsky; David B Collum; Armen Zakarian
Journal:  J Am Chem Soc       Date:  2013-05-31       Impact factor: 15.419

3.  Structure determination using the method of continuous variation: lithium phenolates solvated by protic and dipolar aprotic ligands.

Authors:  Laura L Tomasevich; David B Collum
Journal:  J Org Chem       Date:  2013-07-15       Impact factor: 4.354

4.  Azaaldol condensation of a lithium enolate solvated by N,N,N',N'-tetramethylethylenediamine: dimer-based 1,2-addition to imines.

Authors:  Timothy S De Vries; Angela M Bruneau; Lara R Liou; Hariharaputhiran Subramanian; David B Collum
Journal:  J Am Chem Soc       Date:  2013-03-04       Impact factor: 15.419

5.  Sodium Diisopropylamide: Aggregation, Solvation, and Stability.

Authors:  Russell F Algera; Yun Ma; David B Collum
Journal:  J Am Chem Soc       Date:  2017-05-30       Impact factor: 15.419

6.  Anthraquinone-2,6-disulfamidic acid: an anolyte with low decomposition rates at elevated temperatures.

Authors:  Philip Rohland; Kristin Schreyer; Martin D Hager; Ulrich S Schubert
Journal:  RSC Adv       Date:  2021-12-03       Impact factor: 4.036

7.  Solution structures of lithium amino alkoxides used in highly enantioselective 1,2-additions.

Authors:  Angela M Bruneau; Lara Liou; David B Collum
Journal:  J Am Chem Soc       Date:  2014-02-05       Impact factor: 15.419

  7 in total

北京卡尤迪生物科技股份有限公司 © 2022-2023.