[EN] AMINO-REACTIVE POSITIVELY CHARGED ATRP INITIATORS THAT MAINTAIN THEIR POSITIVE CHARGE DURING SYNTHESIS OF BIOMACRO-INITIATORS<br/>[FR] INITIATEURS ATRP À CHARGE POSITIVE AMINO-RÉACTIFS MAINTENANT LEUR CHARGE POSITIVE PENDANT LA SYNTHÈSE DE BIOMACRO-INITIATEURS
申请人:RUSSELL ALAN J
公开号:WO2020028715A1
公开(公告)日:2020-02-06
Provided herein are materials and methods that include utilizing atom transfer radical polymerization (ATRP) initiator molecules that maintain a positive charge during biomacro-initiator synthesis.
Synthesis of Dimethyl 1,2-Cycloalkanedicarboxylates by Electrochemical Cyclization of Dimethyl α,α′-Dibromoalkanedioates Using a Copper Anode
作者:Masao Tokuda、Atsushi Hayashi、Hiroshi Suginome
DOI:10.1246/bcsj.64.2590
日期:1991.8
The electrochemical cyclization of dimethyl α,α′-dibromoalkanedioates by making use of a platinum cathode and a copper anode in the presence of sodium iodide gave three- to six-membered dimethyl 1,2-cycloalkanedicarboxylates in good yields.
Selenabenzenes 12a–c with two electron-withdrawing groups (EWGs) at the 2- and 6-positions were synthesized from dihalides 1a, 1b and 1c′via seven steps and isolated as stable compounds at room temperature. According to X-ray structural analysis of the dibenzoyl derivative 12c, the six-membered ring containing a selenium atom is almost planar and the structure of the selenium atom is tetrahedral with