Warning: Undefined array key "mm" in /www/wwwroot/www.ai-bt.com/si.php on line 10 Deprecated: trim(): Passing null to parameter #1 ($string) of type string is deprecated in /www/wwwroot/www.ai-bt.com/si.php on line 10 Aldehyde umpolung by N-heterocyclic carbenes: NMR characterization of the Breslow intermediate in its keto form, and a spiro-dioxolane as the resting state of the catalytic system.

Literature DB >> 20726025

Aldehyde umpolung by N-heterocyclic carbenes: NMR characterization of the Breslow intermediate in its keto form, and a spiro-dioxolane as the resting state of the catalytic system.

Albrecht Berkessel¹, Silvia Elfert, Kerstin Etzenbach-Effers, J Henrique Teles.

Abstract

Entities: Chemical Disease

Year: 2010 PMID： 20726025 DOI： 10.1002/anie.200907275

Source DB: PubMed Journal: Angew Chem Int Ed Engl ISSN： 1433-7851 Impact factor: 15.336

Keyword Cloud
Cited

× No keyword cloud information.

12 in total

1. Mechanistic investigation of the enantioselective intramolecular stetter reaction: proton transfer is the first irreversible step.

Authors: Jennifer L Moore; Anthony P Silvestri; Javier Read de Alaniz; Daniel A DiRocco; Tomislav Rovis
Journal: Org Lett Date: 2011-02-28 Impact factor: 6.005

2. Isolable analogues of the Breslow intermediate derived from chiral triazolylidene carbenes.

Authors: Daniel A DiRocco; Kevin M Oberg; Tomislav Rovis
Journal: J Am Chem Soc Date: 2012-03-28 Impact factor: 15.419

3. Oxyanion steering and CH-π interactions as key elements in an N-heterocyclic carbene-catalyzed [4 + 2] cycloaddition.

Authors: Scott E Allen; Jessada Mahatthananchai; Jeffrey W Bode; Marisa C Kozlowski
Journal: J Am Chem Soc Date: 2012-07-16 Impact factor: 15.419

4. α,β-Unsaturated acyl azoliums from N-heterocyclic carbene catalyzed reactions: observation and mechanistic investigation.

Authors: Jessada Mahatthananchai; Pinguan Zheng; Jeffrey W Bode
Journal: Angew Chem Int Ed Engl Date: 2011-01-05 Impact factor: 15.336

5. The effect of the N-mesityl group in NHC-catalyzed reactions.

Authors: Jessada Mahatthananchai; Jeffrey W Bode
Journal: Chem Sci Date: 2012-01-01 Impact factor: 9.825

6. Rate and equilibrium constants for the addition of N-heterocyclic carbenes into benzaldehydes: a remarkable 2-substituent effect.

Authors: Christopher J Collett; Richard S Massey; James E Taylor; Oliver R Maguire; AnnMarie C O'Donoghue; Andrew D Smith
Journal: Angew Chem Int Ed Engl Date: 2015-04-23 Impact factor: 15.336

7. Rate and Equilibrium Constants for the Addition of N-Heterocyclic Carbenes into Benzaldehydes: A Remarkable 2-Substituent Effect.

Authors: Christopher J Collett; Richard S Massey; James E Taylor; Oliver R Maguire; AnnMarie C O'Donoghue; Andrew D Smith
Journal: Angew Chem Weinheim Bergstr Ger Date: 2015-04-23