rate of a chemical reaction is increased by an organic catalyst. This "organocatalyst" consists of carbon, hydrogen, sulfur and other nonmetal elements found...

of carbon, hydrogen, sulfur and other non-metal elements. When the organocatalyst is chiral, then enantioselective synthesis can be achieved; for example...

the substrate and the (thio)urea. Unlike classical catalysts, these organocatalysts interact by non-covalent interactions, especially hydrogen bonding...

organophosphine whose strong Lewis-basic properties make it useful as an organocatalyst for several types of chemical reactions. TTMPP removes the trimethylsilyl...

electrophiles are also optically pure. One such reagent is the fructose-derived organocatalyst used in the Shi epoxidation. The catalyst can accomplish highly enantioselective...

Zhiguo; Lippert, Katharina M.; Schreiner, Peter R. (2012). "(Thio)urea Organocatalyst Equilibrium Acidities in DMSO". Organic Letters. 14 (7): 1724–1727....

with R1 = ethyl, R2 = methoxy) They find use in organic chemistry as organocatalysts in asymmetric synthesis. Alongside the alkaloids, many cinchona barks...

development of asymmetric catalysis of cascade processes by employing chiral organocatalysts or chiral transition-metal complexes. Classification of cascade reactions...

α-halo ester with a strong base (sodium hydride), a bromine donor and an organocatalyst based on proline and quinine: In the proposed reaction mechanism the...

is a stable carbocationic system that has been used as homogeneous organocatalyst in organic synthesis, for example in the form of trityl hexafluorophosphate...

asymmetric synthesis of chiral molecules. First reported in 2005, the organocatalyst (in a dual role with that of a phase transfer catalyst) is derived from...

industrial-scale". Ciriminna, R.; Pagliaro, M. (2010). "Industrial Oxidations with Organocatalyst TEMPO and Its Derivatives". Organic Process Research & Development....

F. K.; Hansen, T. (2009). "New Phenylglycine-Derived Primary Amine Organocatalysts for the Preparation of Optically Active Warfarin". European Journal...

Rosaria; Pagliaro, Mario (15 January 2010). "Industrial Oxidations with Organocatalyst TEMPO and Its Derivatives". Organic Process Research & Development....

these organocatalysts were considered "new generation" and are competitive to traditional metal(-ion)-containing catalysts. Organocatalysts are supposed...

synthetically useful modifications to the Henry reaction is the use of an organocatalyst. The catalytic cycle is shown below. Benjamin List described that while...

Rosaria; Pagliaro, Mario (15 January 2010). "Industrial Oxidations with Organocatalyst TEMPO and Its Derivatives". Organic Process Research & Development....

regenerating the catalyst. By adopting a chiral imidazolidinone MacMillan organocatalyst an enantioselectivity of 81% ee was obtained: In a case of stereoconvergence...

resolving agent in 1899, and it was the first natural product used as an organocatalyst in a reaction resulting in an enantiomeric enrichment by Marckwald,...

results were exploited by the MacMillan group with the development of an organocatalyst which used the Narasaka substrates to produce 1,4 dicarbonyls enantioselectively...

not isolated. An enantioselective synthesis employs L-proline as an organocatalyst: This reaction was reported in 1971 by Z. G. Hajos and D. R. Parrish...

Hedrick, James L. (2006). "Triazabicyclodecene: A Simple Bifunctional Organocatalyst for Acyl Transfer and Ring-Opening Polymerization of Cyclic Esters"...

Organic Synthesis: Guanidines, Amidines, Phosphazenes and Related Organocatalysts Tsutomu Ishikawa ISBN 978-0-470-51800-7 Saame, Jaan; Rodima, Toomas;...

Hayashi et al. begins by using diphenylprolinol silyl ether (4) as an organocatalyst, along with alkoxyaldehyde (2) and nitroalkene (3) to perform an asymmetric...

Transesterification Polymerization of the Renewable δ-Decalactone Using an Organocatalyst". ACS Macro Letters. 1 (1): 131–135. doi:10.1021/mz200006s. PMID 35578491...

Proline organocatalysis is the use of proline as an organocatalyst in organic chemistry. This theme is often considered the starting point for the area...

oxazolidinones. NHO-CO2s' reactivity and usage make them a more powerful organocatalyst and CO2 capturer than their NHC counterparts. NHOs and their precursor...

enantioselective alkylation of aldehydes. The same chiral imidazolidinone organocatalyst was used to form enamine and introduce chirality. However, the organic...

Diez-Gonzalez, S.; Nolan, S. P. (2007). "N-heterocyclic carbenes as organocatalysts". Angew. Chem. Int. Ed. 46 (17): 2988–3000. doi:10.1002/anie.200603380...

Organic Synthesis: Guanidines, Amidines, Phosphazenes and Related Organocatalysts. John Wiley & Sons. doi:10.1002/9780470740859. ISBN 9780470740859....