Results 291 to 300 of about 16,672 (319)

Enantioselective Organocatalysis

Angewandte Chemie International Edition, 2001
The last few years have witnessed a spectacular advancement in new catalytic methods based on metal-free organic molecules. In many cases, these small compounds give rise to extremely high enantioselectivities. Preparative advantages are notable: usually the reactions can be performed under an aerobic atmosphere with wet solvents.
Peter I., Dalko, Lionel, Moisan
openaire   +2 more sources

Radicals in Asymmetric Organocatalysis

Angewandte Chemie International Edition, 2007
AbstractChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract, please click on HTML or PDF.
Bertelsen, Søren, Nielsen, Martin, Jørgensen, Karl Anker   +2 more
openaire   +5 more sources

Enantioselective organocatalysis

Drug Discovery Today, 2007
Enantioselective organocatalysis has emerged as a powerful synthetic paradigm that is complementary to metal-catalysed transformations and has accelerated the development of new methods to make diverse chiral molecules. The operational simplicity, ready availability of catalysts and low toxicity associated with organocatalysis makes it an attractive ...
Matthew J, Gaunt, Carin C C, Johansson, Andy, McNally, Ngoc T, Vo   +3 more
openaire   +2 more sources

Aerobic Oxidative C-H Azolation of Indoles and One-Pot Synthesis of Azolyl Thioindoles by Flavin-Iodine-Coupled Organocatalysis.

Organic Letters, 2021
The aerobic oxidative cross-coupling of indoles with azoles driven by flavin-iodine-coupled organocatalysis has been developed for the green synthesis of 2-(azol-1-yl)indoles.
Kazumasa Tanimoto, Hayaki Okai, Marina Oka, Ryoma Ohkado, Hiroki Iida   +4 more
semanticscholar   +1 more source

ChemInform Abstract: New Concepts for Organocatalysis

ChemInform, 2008
AbstractChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a “Full Text” option. The original article is trackable via the “References” option.
Benjamin List, Subhas Chandra Pan
openaire   +4 more sources

Single Electron Transfer Reactions Enabled by N-Heterocyclic Carbene Organocatalysis.

Chemistry, 2020
Over the past decades, N -heterocyclic carbene (NHC) organocatalysis has undergone flourish development on the basis of closed-shell reaction paths. By contrast, the emerging area of single electron transfer (SET) reactions enabled by NHC catalysis still
Qing-Zhu Li, Rong Zeng, Bo Han, Jun‐Long Li   +3 more
semanticscholar   +1 more source

Halogen Bonding in Solution: Anion Recognition, Templated Self-Assembly, and Organocatalysis.

Angewandte Chemie, 2018
The halogen bond is a supramolecular interaction between a Lewis-acidic region of a covalently bound halogen and a Lewis base. It has been studied widely in silico and experimentally in the solid state; however, solution-phase applications have attracted
Ronny Tepper, U. Schubert
semanticscholar   +1 more source

Organocatalysis Combined with Photocatalysis

Topics in Current Chemistry, 2019
Over the past decade, the combination of visible light photocatalysis and organocatalysis has made remarkable progress in modern chemical synthesis. In these dual catalysis system, photocatalysts or photosensitizers absorb visible light to induce their photoexcited states which can activate unreactive substrates via electron or energy transfer ...
Yi-Yin Liu, Wen-Jing Xiao, Liang-Qiu Lu, Jing Liu   +3 more
openaire   +3 more sources

Hydrophobic amplification of noncovalent organocatalysis [PDF]

Chemical Communications, 2006
AbstractChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract, please click on HTML or PDF.
Peter R. Schreiner, Christian M. Kleiner
openaire   +3 more sources

ChemInform Abstract: Deconstructing Covalent Organocatalysis

ChemInform, 2015
AbstractReview: [100 refs.
Ryan Gilmour, Mareike C. Holland
openaire   +4 more sources