Cyanoacetic Acid as a Masked Electrophile: Transition-Metal-Free Cyanomethylation of Amines and Carboxylic Acids
作者:Hongxiang Wang、Ying Shao、Hao Zheng、Hanghang Wang、Jiang Cheng、Xiaobing Wan
DOI:10.1002/chem.201502733
日期:2015.12.7
Using cyanoaceticacid as a maskedelectrophile, a new cyanomethylation reaction of amines and carboxylicacids was developed, producing a variety of α‐aminonitriles and cyanomethyl esters with good yields and excellent functionality tolerance. This protocol features simple manipulation, inexpensive reagents, and a wide substrate scope. Iodoacetonitrile was generated in situ from the iodination–decarboxylation
[EN] LONG CHAIN CARBON AND CYCLIC AMINO ACIDS SUBSTRATES FOR GENETIC CODE REPROGRAMMING<br/>[FR] DÉVELOPPEMENT DES SUBSTRATS CHIMIQUES DE REPROGRAMMATION DE CODE GÉNÉTIQUE POUR QU'ILS COMPRENNENT DU CARBONE À LONGUE CHAÎNE ET DES ACIDES AMINÉS CYCLIQUES
申请人:UNIV NORTHWESTERN
公开号:WO2021221760A3
公开(公告)日:2021-12-23
Expanding the Chemical Substrates for Genetic Code Reprogramming
申请人:Northwestern University
公开号:US20210230586A1
公开(公告)日:2021-07-29
Disclosed are methods, systems, components, and compositions for synthesis of sequence defined polymers. The methods, systems, components, and compositions may be utilized for incorporating novel substrates that include non-standard amino acid monomers and non-amino acid monomers into sequence defined polymers. As disclosed herein, the novel substrates may be utilized for acylation of tRNA via flexizyme catalyzed reactions. The tRNAs thus acylated with the novel substrates may be utilized in synthesis platforms for incorporating the novel substrates into a sequence defined polymer.