Concept
Halogénure d'aryle
Publications associées (38)
Synthetic Receptors with Micromolar Affinity for Chloride in Water
Kay Severin, Farzaneh Fadaei Tirani, Damien Wen Chen, Cesare Berton, Sylvain Alexandre Marie Sudan
A water-soluble coordination cage was obtained by reaction of Pd(NO3)2 with a 1,3-di(pyridin-3-yl)benzene ligand featuring a short PEG chain. The cavity of the metal-organic cage contains one nitrate anion, which is readily replaced by chloride. The appare ...
Wiley2023Chiral Alkyl Amine Synthesis via Catalytic Enantioselective Hydroalkylation of Enecarbamates
Xile Hu, Srikrishna Bera, Deyun Qian
Chiral alkyl amines are omnipresent as bioactive molecules and synthetic intermediates. The catalytic and enantioselective synthesis of alkyl amines from readily accessible precursors is challenging. Here we develop a nickel-catalyzed hydroalkylation metho ...
AMER CHEMICAL SOC2021Photocatalytic Decarboxylative Coupling of Aliphatic N-hydroxyphthalimide Esters with Polyfluoroaryl Nucleophiles
Xile Hu, Lara Lavrencic, Runze Mao, Xiangli Yi
Polyfluoroarenes are an important class of compounds in medical and material chemistry. The synthesis of alkylated polyfluoroarenes remains challenging. Here we describe a decarboxylative coupling reaction of N-hydroxyphthalimide esters of aliphatic carbox ...
WILEY-V C H VERLAG GMBH20211,3,2‐Diazaphospholenes Catalyze the Conjugate Reduction of Substituted Acrylic Acids
Nicolai Cramer, John Henry Reed
The potent nucleophilicity and remarkably low basicity of 1,3,2- diazaphospholenes (DAPs) is exploited in a catalytic, metal-free 1,4-reduction of free ,-unsaturated carboxylic acids. Notably, the reduction occurs without a prior deprotonation of the car ...
2020Z-Selective Synthesis of Vinyl Boronates through Fe-Catalyzed Alkyl Radical Addition
Xile Hu, Alexis Baptiste Cheseaux, Guido Barzanò
Z-Selective synthesis of vinyl boronates is challenging. This work describes Fe-catalyzed addition of alkyl radicals, formed by the corresponding alkyl halides, to ethynyl ethynylboronic acid pinacol ester that gives rise to Z-vinyl boronates in high stere ...
2019One-step access to N-enoxyimides by gold-catalysed addition of N-hydroxyimides to terminal alkynes
Nicolai Cramer, Coralie Danielle Annick Duchemin
N-Enoxyimides have become attractive substrates for novel catalytic transformations, yet their tedious multi-step synthesis hampers full exploitation of their synthetic potential. We report a gold(I)-catalyzed protocol to access N-enoxyimides from simple a ...
2019Dual Photoredox/Copper Catalysis for the Remote C(sp3 )−H Functionalization of Alcohols and Alkyl Halides by N -Alkoxypyridinium Salts
Qian Wang, Jieping Zhu, Xu Bao
Under mild dual photoredox/copper catalysis, the reaction of N-alkoxypyridinium salts with readily available silyl reagents (TMSN3, TMSCN, TMSNCS) afforded d-azido, d-cyano, and d-thiocyanato alcohols in high yields. The reaction went through a domino proc ...
2019Nickamine and Analogous Nickel Pincer Catalysts for Cross-Coupling of Alkyl Halides and Hydrosilylation of Alkenes
Xile Hu, Zhikun Zhang, Renyi Shi
CONSPECTUS: Ligand development plays an essential role in the advance of homogeneous catalysis. Tridentate, meridionally coordinating ligands, commonly termed pincer ligands, have been established as a privileged class of ligands in catalysis because they ...
AMER CHEMICAL SOC2019Stable perovskite solar cells using tin acetylacetonate based electron transporting layers
Mohammad Khaja Nazeeruddin, Yi Zhang, Emad Oveisi, Hiroyuki Kanda, Robin Humphry-Baker, Sanghyun Paek, Yonghui Lee, Kyung Taek Cho, Aron Joel Huckaba, Hobeom Kim
Organic-inorganic lead halide perovskites with over 23% power conversion efficiency have attracted enormous academic and industrial attention due to their low-cost fabrication and high device performance. Self-passivated tin oxide as an electron transport ...
ROYAL SOC CHEMISTRY2019Decarboxylative C(sp3 )−O Cross-Coupling
Xile Hu, Runze Mao, Jonathan Balon
Alkyl aryl ethers are an important class of compounds in medicinal and agricultural chemistry. Catalytic C(sp3)−O cross‐coupling of alkyl electrophiles with phenols is an unexplored disconnection strategy to the synthesis of alkyl aryl ethers, with the pot ...
2018