Mechanochemical Piezoelectric Catalysis: Advancing the Hydrogenation of Alkenes. [PDF]
Adv Sci (Weinh)This study presents mechanochemical piezoelectric catalysis for alkene hydrogenation, eliminating the need for transition metals, H2, and solvents. The method effectively hydrogenates diverse activated and unactivated alkenes and shows potential for modifying bioactive molecules in pharmaceuticals.
Ai Z +5 more
europepmc +2 more sources
Alkene-Catalyzed Rapid Layer-by-Layer Thinning of Black Phosphorus for Precise Nanomanufacturing
, 2022 Black phosphorus (BP) is a promising material for electronic and optoelectronic applications. However, it is still challenging to obtain geometrically well-defined BP with desirable thickness.
Jinjin Li (849002) +4 more
core +1 more source
, 2023 A triple mutant (strain KA57) of Streptomyces rochei 7434AN4 produces an azoxy-alkene compound, KA57A, which was not detected in a parent strain or other single and double mutants.
Takuya Kishimoto (12511197) +17 more
core +1 more source
Cobalt- and Iron-Catalyzed Regiodivergent Alkene Hydrosilylations [PDF]
, 2020 A complementary set of base metal catalysts has been developed for regiodivergent alkene hydrosilylations: iron complexes of amine-iminopyridine ligands are selective for Markovnikov hydrosilylations (branched/linear up to >99:1), while the cobalt ...
Sheng, Zhang +4 more
core +2 more sources
Intermolecular 2+2 Imine-Olefin Photocycloadditions Enabled by Cu(I)-Alkene MLCT [PDF]
, 2021 2+2 Photocycloadditions are idealized, convergent approaches to the construction of 4-membered heterocyclic rings, including azetidines. However, methods of direct excitation are limited by the unfavorable photophysical properties of imines and ...
Daniel, Flores +2 more
core +1 more source
Nickel-catalyzed Difluoromethylation of Alkene using Difluoroacetic Anhydride [PDF]
, 2023 Herein, we describe a nickel-catalyzed reductive difluoromethylation reaction of alkene using inexpensive and easy-to-handle DFAA/pyridine N-oxide reagent system.
Hui, Chen, Xuebin, Liao, Zhenkang, Ai
core +2 more sources
Chloride-Mediated Alkene Activation Drives Enantioselective Thiourea and Hydrogen Chloride Co-Catalyzed Prins Cyclizations [PDF]
, 2022 The mechanism of chiral hydrogen-bond donor (HBD) and hydrogen chloride (HCl) co-catalyzed Prins cyclizations was analyzed through a combination of experimental and computational methods and revealed to involve an unexpected and previously unrecognized ...
Eric, Jacobsen +2 more
core +2 more sources
Reactive Chlorine Capture by Dichlorination of Alkene Linkers in Metal–Organic Frameworks [PDF]
, 2022 Chlorine (Cl2) is a toxic and corrosive gas that is both an essential reagent in industry and a potent chemical warfare agent. Materials that can strongly bind Cl2 at low pressures are essential for industrial and civilian personal protective equipment ...
Ruth, Mandel +3 more
core +2 more sources
Unsupported Mg–Alkene Bonding [PDF]
, 2021 The first intermolecular early main group metal–alkene complexes were isolated. This was enabled by using highly Lewis acidic Mg centers in the Lewis base‐free cations (MeBDI)Mg+ and (tBuBDI)Mg+ with B(C6F5)4− counterions (MeBDI=CH[C(CH3)N(DIPP)]2 ...
Harder, Sjoerd +11 more
core +1 more source
Single catalyst double outer-sphere alkene cross-coupling [PDF]
, 2023 Cross-coupling catalysts typically react and unite functionally distinct partners via sequential inner-sphere elementary steps: coordination, migratory insertion, reductive elimination, etc.
Lingran, Kong +3 more
core +2 more sources