Results 31 to 40 of about 4,913,448 (308)

Mechanistic Implications for the Ni(I)-Catalyzed Kumada Cross-Coupling Reaction

Inorganics, 2017
Herein we report on the cross-coupling reaction of phenylmagnesium bromide with aryl halides using the well-defined tetrahedral Ni(I) complex, [(Triphos)NiICl] (Triphos = 1,1,1-tris(diphenylphosphinomethyl)ethane).
Linda Iffland, Anette Petuker, Maurice van Gastel, Ulf-Peter Apfel   +3 more
doaj   +1 more source

Ni-Catalyzed Electrochemical C(sp2)−C(sp3) Cross-Coupling Reactions [PDF]

, 2020
Nickel (Ni) catalyzed carbon-carbon (C−C) cross-coupling has been considerably developed in last decades and has demonstrated unique reactivities compared to palladium.
maowei, hu, Jian, Luo, wenda, wu, Tianbiao, Liu, Bo, Hu   +4 more
core   +2 more sources

Biaryl bond formation through biocatalytic oxidative cross-coupling reactions [PDF]

, 2021
Biocatalysis offers compelling advantages in synthesis, often becoming the method of choice based on sustainability, safety, and selectivity considerations.
Suman, Chakrabarty, Meagan, Hinze, Lauren, Murray, April, Lukowski, Leo, Joyce, Jessica, Yazarians, Lara, Zetzsche, Lara, Zentsche, Alison, Narayan   +8 more
core   +2 more sources

Diversity and complexity in neural organoids

FEBS Letters, EarlyView.
Neural organoid research aims to expand genetic diversity on one side and increase tissue complexity on the other. Chimeroids integrate multiple donor genomes within single organoids. Self‐organising multi‐identity organoids, exogenous cell seeding, or enforced assembly of region‐specific organoids contribute to tissue complexity.
Ilaria Chiaradia, Madeline A. Lancaster
wiley   +1 more source

Assembly of (hetero)aryl sulfilimines via copper-catalyzed enantioselective S-arylation of sulfenamides with (hetero)aryl Iodides

Nature Communications
The (hetero)aryl sulfoximines are important structures for developing bioactive molecules, whose synthesis relies on oxidation of (hetero)aryl sulfilimines. However, asymmetric approaches for assembling (hetero)aryl sulfilimines are still rare.
Mingchuang He, Rongxing Zhang, Tongkun Wang, Xiao-Song Xue, Dawei Ma   +4 more
doaj   +1 more source

Cross–coupling of alkenes with photocatalytic fluorination

Green Carbon
The advances in pharmaceutical and material science rely on the development of sustainable techniques for selective C–F bond formation, in which the unique properties of fluorine enhance metabolic stability and enable functional materials.
Qixin Zhou, Tiancen Bian, Guocong Zhang, Liejin Zhou, Zuxiao Zhang   +4 more
doaj   +1 more source

Synthesis, Characterisation and Reactions of Phosphine-Substituted Alkynylboronates and Alkynyltrifluoroborate Salts

Molecules, 2014
The synthesis and structural characterisation of phosphine-substituted alkynylboronates is reported. A P(III)-centred alkynylboronate (2) was prepared that showed little evidence for the conjugation of the P-lone pair to the boron via the alkyne π ...
Jérôme F. Vivat, Sylvestre P. J. T. Bachollet, Harry Adams, Joseph P. A. Harrity   +3 more
doaj   +1 more source

Organizing the interface—Plasma membrane architecture and receptor dynamics in virus‐cell interactions

FEBS Letters, EarlyView.
Plasma membranes contain dynamic nanoscale domains that organize lipids and receptors. Because viruses operate at similar scales, this architecture shapes early infection steps, including attachment, receptor engagement, and entry. Using influenza A virus and HIV‐1 as examples, we highlight how receptor nanoclusters, multivalent glycan interactions ...
Jan Schlegel, Christian Sieben
wiley   +1 more source

Cu(I)-catalysed chemo-, regio-, and stereoselective radical 1,2-carboalkynylation with two different terminal alkynes

Nature Communications
Transition-metal-catalysed asymmetric multicomponent reactions with two similar substrates often suffer from the lack of strategies to control the chemo-, regio-, and stereoselectivity of these substrates due to the close similarity in the chemical ...
Jun-Qian Bian, Li Qin, Li-Wen Fan, Jiajia Fu, Yong-Feng Cheng, Yu-Feng Zhang, Qiao Song, Peng-Fei Wang, Zhong-Liang Li, Qiang-Shuai Gu, Peng Yu, Jun-Bin Tang, Xin-Yuan Liu   +12 more
doaj   +1 more source

From mice to humans—divergent strategies for intestinal homeostasis and regeneration

FEBS Letters, EarlyView.
Recent advances such as organoid genome editing, xenotransplantation, imaging, and whole‐genome sequencing have enabled direct studies of human intestinal stem cells (ISCs). These studies reveal species‐specific features, including slower ISC proliferation, distinct injury responses, slower somatic mutation accumulation in humans, and an inverse ...
Keiko Ishikawa, Shinya Sugimoto, Toshiro Sato   +2 more
wiley   +1 more source