Results 11 to 20 of about 1,188,640 (287)
Micellar Suzuki Cross-Coupling between Thiophene and Aniline in Water and under Air
Organics, 2021 The Suzuki–Miyaura cross-coupling reaction plays a fundamental role in modern synthetic organic chemistry, both in academia and industry. For this reason, scientists continue to search for new, more effective, cheaper and environmentally friendly ...
Dawod Yousif +6 more
doaj +1 more source
Beilstein Journal of Organic Chemistry, 2023 A visible-light-induced nickel-catalyzed cross coupling of alkyl carboxylic acids with N-trifluoroethoxyphthalimide is described. Under purple light irradiation, an α-hydroxytrifluoroethyl radical generated from a photoactive electron donor–acceptor ...
Feng Chen +4 more
doaj +1 more source
Cross Coupling Control Strategy of Two Motors for Position Synchronization
Journal of Harbin University of Science and Technology, 2022 Double-break high speed switch is the important equipment for the EHV transmission system， but the motor control system of the switch cannot satisfy the synchronous requirements. In order to solve the synchronous error problem of the double motors system，
ZHU Bo +5 more
doaj +1 more source
Constraining a CP-violating WWV coupling from the W^+W^- threshold cross section at LEP2 [PDF]
, 1996 The most general form of the $WWZ$ and $WW\gamma$ interaction contains a $CP$-violating term which has the same threshold behaviour as the Standard Model $\ee \to \ww$ cross section.
Atwood +12 more
core +2 more sources
Breaking the Testing Pyramid with Virtual Testing and Hybrid Simulation
Fatigue of Aircraft Structures, 2019 Virtual testing and hybrid simulation have become an important trend in airplane design and validation. The traditional Testing Pyramid (or Building Block) approaches that emphasis on uniaxial coupon test and full structure certification test are being ...
You Shawn, Gao X. Shawn, Nelson Arlin
doaj +1 more source
A new approach to silicon rhodamines by Suzuki–Miyaura coupling – scope and limitations
Beilstein Journal of Organic Chemistry, 2019 Background: Silicon rhodamines are of particular interest because of their advantageous dye properties (fluorescence- and biostability, quantum efficiency, tolerance to photobleaching).
Thines Kanagasundaram +3 more
doaj +1 more source
Beilstein Journal of Organic Chemistry, 2023 Dienones are challenging building blocks in natural product synthesis due to their high reactivity and complex synthesis. Based on previous work and own initial results, a new stereospecific sequential hydrozirconation/Pd-catalyzed acylation of enynes ...
Benedikt Kolb +4 more
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Palladium-catalyzed Sonogashira coupling reactions in γ-valerolactone-based ionic liquids
Beilstein Journal of Organic Chemistry, 2019 It was demonstrated that the γ-valerolactone-based ionic liquid, tetrabutylphosphonium 4-ethoxyvalerate as a partially bio-based solvent can be utilized as alternative reaction medium for copper- and auxiliary base-free Pd-catalyzed Sonogashira coupling ...
László Orha +3 more
doaj +1 more source
Preparation and Reaction Chemistry of Novel Silicon-Substituted 1,3-Dienes
Molecules, 2015 2-Silicon-substituted 1,3-dienes containing non transferrable groups known to promote transmetallation were prepared by Grignard chemistry and enyne metathesis.
Partha P. Choudhury, Mark E. Welker
doaj +1 more source
Higgs Boson Production in Association with a Photon in Vector Boson Fusion at the LHC [PDF]
, 2007 Higgs boson production in association with two forward jets and a central photon at the CERN Large Hadron Collider is analyzed, for the Higgs boson decaying into a b bbar pair in the m_H = 20 GeV can reach a few tens of fb's.
Gabrielli, Emidio +5 more
core +2 more sources