13555-65-2Relevant articles and documents
Nickel(0)-catalysed Synthesis of Unsaturated Carboxylic Acid Anilides from Ethene and Phenyl Isocyanate
Hoberg, Heinz,Hernandez, Elisa
, p. 544 - 545 (1986)
The first metal-catalysed synthesis of unsaturated carboxylic acid anilides from ethene and phenyl isocyanates is described; depending on the ligand, temperature, and pressure the anilides of acrylic and n-pentenoic acid can be formed selectively.
Low-Valent Tungsten Catalysis Enables Site-Selective Isomerization-Hydroboration of Unactivated Alkenes
Cooper, Phillippa,Engle, Keary M.,Jankins, Tanner C.,Martin, Ruben,Martin-Montero, Raul
supporting information, p. 14981 - 14986 (2021/09/29)
A tungsten-catalyzed hydroboration of unactivated alkenes at distal C(sp3)-H bonds aided by native directing groups is described herein. The method is characterized by its simplicity, exquisite regio- and chemoselectivity, and wide substrate scope, offering a complementary site-selectivity pattern to other metal-catalyzed borylation reactions and chain-walking protocols.
Iridium-Catalyzed Distal Hydroboration of Aliphatic Internal Alkenes
Wang, Guangzhu,Liang, Xinyi,Chen, Lili,Gao, Qian,Wang, Jian-Guo,Zhang, Panke,Peng, Qian,Xu, Senmiao
, p. 8187 - 8191 (2019/05/27)
The regioselective hydroboration of aliphatic internal alkenes remains a great challenge. Reported herein is an iridium-catalyzed hydroboration of aliphatic internal alkenes, providing distal-borylated products in good to excellent yields with high regioselectivity (up to 99:1). We also demonstrate that the C?B bond of the distal-borylated product can be readily converted into other functional groups. DFT calculations indicate that the reaction proceeds through an unexpected IrIII/IrV cycle.
