Palladium-catalyzed intermolecular transthioetherification of aryl halides with thioethers and thioesters
作者:Yahui Li、Gao Bao、Xiao-Feng Wu
DOI:10.1039/c9sc05532k
日期:——
Functional group transfer reactions are an important synthetic tool in modern organic synthesis. Herein, we developed a new palladium-catalyzed intermolecular transthioetherification reaction of arylhalides with thioethers and thioesters. The synthetic utility and practicality of this catalytic protocol are demonstrated in a wide range of successful transformations (>70 examples). This catalytic protocol
Palladium Catalyzed Direct Carbonylative Thiomethylation of Aryldiazonium Salts and Amines with 4-(Methylthio)-2-Butanone as (Methylthio) Transfer Agent
作者:Qingqiang Tian、Shasha Xu、Chiying Zhang、Xinyi Liu、Xiangwei Wu、Yahui Li
DOI:10.1021/acs.joc.1c00665
日期:2021.7.2
Herein, an interesting palladium-catalyzed procedure for the direct carbonylative thiomethylation of aromatic amine derivatives with 4-methylthio-2-butanone is developed. Using 4-methylthio-2-butanone as (methylthio) transfer agent, a variety of corresponding thioesters are obtained with moderate to good yields under base-free condition. In addition, good functional group tolerance can be observed
LEAVING SUBSTITUENT-CONTAINING COMPOUND, ORGANIC SEMICONDUCTOR MATERIAL FORMED THEREFROM, ORGANIC ELECTRONIC DEVICE, ORGANIC THIN-FILM TRANSISTOR AND DISPLAY DEVICE USING THE ORGANIC SEMICONDUCTOR MATERIAL, METHOD FOR PRODUCING FILM-LIKE PRODUCT, PI-ELECTRON CONJUGATED COMPOUND AND METHOD FOR PRODUCING THE PI ELECTRON CONJUGATED COMPOUND
申请人:Goto Daisuke
公开号:US20130095605A1
公开(公告)日:2013-04-18
A leaving substituent-containing compound represented by General Formula (I), wherein the leaving substituent-containing compound can be converted to a compound represented by General Formula (Ia) and a compound represented by General Formula (II), by applying energy to the leaving substituent-containing compound, in General Formulas (I), (Ia) and (II), X and Y each represent a hydrogen atom or a leaving substituent, where one of X and Y is the leaving substituent and the other is the hydrogen atom; Q
2
to Q
5
each represent a hydrogen atom, a halogen atom or a monovalent organic group; Q
1
and Q
6
each represent a hydrogen atom or a monovalent organic group other than the leaving substituent; and among the monovalent organic groups represented by Q
1
to Q
6
, adjacent monovalent organic groups may be linked together to form a ring.
POLYMER, INK AND ORGANIC FILM
申请人:Yamamoto Satoshi
公开号:US20130253131A1
公开(公告)日:2013-09-26
A polymer including: a polyaryl backbone; and an organic side-chain group including a partial structure represented by the following General Formula (I) or (II).