Organocatalysis by N-heterocyclic carbenes

D Enders, O Niemeier, A Henseler - Chemical Reviews, 2007 - ACS Publications
In the investigation of efficient chemical transformations, the carbon-carbon bond-forming
reactions play an outstanding role. In this context, organocatalytic processes have achieved …

Carbene catalysts

JL Moore, T Rovis - Asymmetric Organocatalysis, 2009 - Springer
The use of N-heterocyclic carbenes as catalysts for organic transformations has received
increased attention in the past 10 years. A discussion of catalyst development and …

N‐heterocyclic carbenes as organocatalysts

N Marion, S Díez‐González… - Angewandte Chemie …, 2007 - Wiley Online Library
Organocatalyzed reactions represent an attractive alternative to metal‐catalyzed processes
notably because of their lower cost and benign environmental impact in comparison to …

N‐heterocyclische Carbene als Organokatalysatoren

N Marion, S Díez‐González, SP Nolan - Angewandte Chemie, 2007 - Wiley Online Library
Vor allem wegen der geringeren Kosten und der besseren Umweltverträglichkeit stellen
organokatalytische Reaktionen eine vielversprechende Alternative zu metallkatalysierten …

The thiazolium-catalyzed Sila-Stetter reaction: Conjugate addition of acylsilanes to unsaturated esters and ketones

AE Mattson, AR Bharadwaj… - Journal of the American …, 2004 - ACS Publications
A new acyl anion addition reaction between acylsilanes and α, β-unsaturated conjugate
acceptors promoted by a nucleophilic organic catalyst has been disclosed. The 1, 4 …

LiOH· H2O as a novel dual activation catalyst for highly efficient and easy synthesis of 1, 3-diaryl-2-propenones by Claisen–Schmidt condensation under mild …

S Bhagat, R Sharma, DM Sawant, L Sharma… - Journal of Molecular …, 2006 - Elsevier
Commercially available LiOH· H2O was found to be a highly efficient dual activation catalyst
for Claisen–Schmidt condensation of various aryl methyl ketones with aryl/heteroaryl …

N-Heterocyclic carbene-catalyzed intramolecular aldehyde− nitrile cross coupling: an easy access to 3-aminochromones

S Vedachalam, J Zeng, BK Gorityala, M Antonio… - Organic …, 2010 - ACS Publications
An immense effort has been made to develop an efficient strategy for the carbon− carbon
bond formation between aldehyde and nitrile intramolecularly using an N-heterocyclic …

An efficient continuous-flow synthesis and evaluation of antimicrobial activity of novel 1, 2, 3-Triazole-Furan hybrid chalcone derivatives

KS Kumar, V Siddaiah, JD Lilakar, A Ganesh - Chemical Data Collections, 2020 - Elsevier
An efficient continuous-flow synthetic protocol developed for novel 1, 2, 3-triazole-furan
hybrid chalcone derivatives by Claisen-Schmidt condensation of 1-phenyl-1H-1, 2, 3-triazole …

Stetter reaction in room temperature ionic liquids and application to the synthesis of haloperidol

S Anjaiah, S Chandrasekhar… - Advanced Synthesis & …, 2004 - Wiley Online Library
Imidazolium‐type room temperature ionic liquids (RTILs) have been used for the Stetter
reaction, affording the desired 1, 4‐dicarbonyl compounds in good yields. Thiazolium salts …

N-Heterocyclic carbene: a highly efficient catalyst in the reactions of aziridines with silylated nucleophiles

J Wu, X Sun, S Ye, W Sun - Tetrahedron letters, 2006 - Elsevier
N-Heterocyclic carbene: a highly efficient catalyst in the reactions of aziridines with silylated
nucleophiles - ScienceDirect Skip to main contentSkip to article Elsevier logo Journals & …