Results 91 to 100 of about 2,677,083 (277)
Enantioselective Synthesis of α‐Aminopropargylphosphonates. [PDF]
ChemInform, 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.
Rajasekhar, Dodda, Cong-Gui, Zhao
openaire +2 more sources
Advanced Intelligent Discovery, EarlyView.Data scarcity is a critical bottleneck for machine learning in applied chemistry. We show that physics‐informed descriptors enable a simple linear model to predict the deblocking temperatures of capped diisocyanates to within 11 °C from just 19 measurements, demonstrating that embedding physical insight into descriptors, rather than relying on ...
Remsha Rafiq +9 more
wiley +1 more source
Angewandte Chemie, EarlyView.A regioselective ruthenium catalyzed trans‐hydrosilylation of propargyl alcohols followed by a 1,3‐Brook rearrangement opens access to reactive organocopper intermediates, which evolve upon warming into allenes with strict chirality transfer to the emerging axis; alternatively, these reactive species can be trapped with a large variety of electrophiles
Jack L. Sutro +3 more
wiley +2 more sources
Enantioselective Total Synthesis of (−)-Dactylolide
Organic Letters, 2006 [reaction: see text] The enantioselective total synthesis of (-)-dactylolide is reported. The absolute stereochemistry of the tetrahydropyran was established by catalytic asymmetric Jacobsen hetero-Diels-Alder reaction. The remote C19 stereocenter was introduced by a sequence of chelation-controlled Grignard addition and Ireland-Claisen rearrangement.
Louis, Ignace +3 more
openaire +5 more sources
An Enantioselective Total Synthesis of (+)‐Ricciocarpin A. [PDF]
ChemInform, 2005 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.
Ning-Wei, Jan, Hsing-Jang, Liu
openaire +2 more sources
Angewandte Chemie, EarlyView.Cyclopropanols undergo palladium‐catalyzed, zinc‐mediated allylation with allyl acetates: the ring opens transiently to an enolized homoenolate, is intercepted by π‐allylpalladium, and recloses to furnish β‐allylated cyclopropanols. This formal “allylic cyclopropylation” broadens the reaction space for ring‐retentive functionalization of cyclopropanols.
Kento Tsukiji +2 more
wiley +2 more sources
Angewandte Chemie, EarlyView.We report the computational design of de novo proteins that bind Mn(salen)‐based complexes (L1) using Rosetta FastDesign and verified by AlphaFold2. After screening, the catalytic activity for the promising design (dnMSBP) toward enantioselective sulfoxidation of thioanisole was optimized based on its crystal structure. With 10 different substrates, we
Jing‐Xiang Wang +6 more
wiley +2 more sources
Enantioselective Total Synthesis of (−)-Galanthamine
, 2016 Enantioselective Total Synthesis of ...
Barry M. Trost (1309395) +1 more
core +1 more source
Enantioselective Total Synthesis of Reveromycin B
, 2016 Enantioselective Total Synthesis of Reveromycin
Emmanuel A. Theodorakis (1530604) +1 more
core +2 more sources
Enantioselective Total Synthesis of Taurospongin A
, 2016 Enantioselective Total Synthesis of Taurospongin
Eric N. Jacobsen (1335156) +1 more
core +2 more sources