[EN] PREPARATION OF SURFACTANTS VIA CROSS-METATHESIS<br/>[FR] PRÉPARATION DE TENSIOACTIFS PAR MÉTATHÈSE CROISÉE
申请人:MATERIA INC
公开号:WO2015126462A1
公开(公告)日:2015-08-27
The present invention relates to compositions comprising 2-phenyl linear alkene benzenes or 2-phenyl linear alkene benzene sulfonates or 2-phenyl linear alkylbenzenes or 2-phenyl linear alkylbenzene sulfonates; where the benzene ring is optionally substituted with one or more groups designated R *, where R * is defined herein and to methods for making the same. This invention also relates to compositions, methods of making, use of, and articles of manufacuture comprising 2-ethoxylated hydroxymethylphenyl linear alkyl benzenes or 2-propoxylated hydroxymethylphenyl linear alkyl benzenes.
Libraries for Receptor-Assisted Combinatorial Synthesis (RACS). The Olefin Metathesis Reaction
作者:Thomas Giger、Maria Wigger、Stephan Audétat、Steven A. Benner
DOI:10.1055/s-1998-1737
日期:1998.6
A library of alkenes is generated using the olefin metathesis reaction, and converted to a set of diols suitable for a receptor assisted combinatorial synthesis (RACS) experiment with borate as a linker.
Ring Expansion of Cyclic Boronates via Oxyboration of Arynes
作者:Yuma Shiratori、Julong Jiang、Koji Kubota、Satoshi Maeda、Hajime Ito
DOI:10.1021/jacs.3c11851
日期:2024.1.24
The oxyboration of arynes was achieved for the first time. A series of 2-aryl-1,3,2-dioxaborolane derivatives were reacted with aryne precursors in the presence of CsF to give the corresponding ring-expanded seven-membered borinicacid esters via selective boron–oxygen bond activation. Preliminary experimental mechanistic studies and density functional theory (DFT) calculations suggest that this unprecedented