Results 31 to 40 of about 334,904 (302)
Synthesis of 3-Substituted Pyrrolidines via Palladium-Catalyzed Hydroarylation
iScience, 2018 Summary: Metal-catalyzed reactions have revolutionized synthetic chemistry, allowing access to unprecedented molecular architectures with powerful properties and activities. Nonetheless, some transformations remain sparse in number, or out of reach, even
Joseph B. Sweeney +2 more
doaj +1 more source
Hydroesterification of 1-hexene [PDF]
, 2003 Includes bibliographical references.Hydroesterification is the carbonylation of an olefin and the successive addition of an alcohol or water yielding an ester or acid.
Mbuce, Babalwa Vuyokazi
core +1 more source
Nature Communications, 2022 Due to high bond dissociation energies of C(sp2)–F bonds, using fluorinated compounds in C(sp2)–C(sp3) cross-coupling is difficult. Here the authors report a protocol for enantioselective C(sp2)–C(sp3) coupling of dienyl fluorides with aldimine esters ...
Huimin Yu, Qinglong Zhang, Weiwei Zi
doaj +1 more source
Coupling metal and whole-cell catalysis to synthesize chiral alcohols
Bioresources and Bioprocessing, 2022 Background The combination of metal-catalyzed reactions and enzyme catalysis has been an essential tool for synthesizing chiral pharmaceutical intermediates in the field of drug synthesis.
Hang Yin +4 more
doaj +1 more source
Royal Society Open Science, 2020 In this study, we report the synthesis of a highly stable, magnetically retrievable gold and palladium nanocatalyst (AuPd@AMNPs), highly active in Suzuki cross-coupling and related homocoupling reactions.
Chatura Goonesinghe +4 more
doaj +1 more source
Beilstein Journal of Organic Chemistry, 2014 A facile route towards highly functionalized 3(2H)-furanones via a sequential Mannich addition–palladium catalyzed ring closing has been elaborated. The reaction of 4-chloroacetoacetate esters with imines derived from aliphatic and aromatic aldehydes ...
Jubi John +3 more
doaj +1 more source
FEBS Letters, EarlyView.Proteostasis and the gut microbiota play a key role in shaping host physiology. Microbiota‐derived metabolites, vitamins, and RNA modulate host proteostasis. Findings from model systems, including C. elegans, indicate microbes can either stabilize or disrupt host proteostasis.
Abhishek Anil Dubey, Maria Ermolaeva
wiley +1 more source
Estudos cenéticos da reação de heck intramolecular catalisada por nanopartículas bimetálicas estabilizadas por polietilenoimina linear funcionalizada [PDF]
, 2013 Dissertação (mestrado) - Universidade Federal de Santa Catarina, Centro de Ciências Físicas e Matemáticas, Programa de Pós-graduação em Química, Florianópolis, 2013Reações de acoplamento C-C tem grande destaque na síntese de novos compostos orgânicos, em
Faggion Junior, Deonildo
core
Golgi enzymes are retrieved from the plasma membrane to the trans‐Golgi network
FEBS Letters, EarlyView.Golgi enzymes are traditionally considered resident proteins retained within the Golgi apparatus. Here, we demonstrate that a subset transiently reaches the cell surface and is subsequently retrieved to the trans‐Golgi network via retrograde transport. Using a nanobody‐based toolkit, we uncover a dynamic trafficking cycle of several Golgi enzymes.
Dominik P. Buser, Tina Junne
wiley +1 more source
Pd nanoparticles and anionic Pd catalyst: Potent catalyst for Heck reaction
Results in ChemistryOne of the paramount techniques in the arsenal of organic synthesis is catalysis involving palladium derivatives. Regardless of whether researchers intentionally design Pd nanoparticles, these structures can function as key precatalysts in the creation ...
Yavar Ahmadi, Sima Majidi
doaj +1 more source