Carboxylation of Phenols with CO<sub>2</sub>at Atmospheric Pressure
作者:Junfei Luo、Sara Preciado、Pan Xie、Igor Larrosa
DOI:10.1002/chem.201601114
日期:2016.5.10
A convenient and efficient method for the ortho‐carboxylation of phenols under atmospheric CO2 pressure has been developed. This method provides an alternative to the previously reported Kolbe–Schmitt method, which requires very high pressures of CO2. The addition of a trisubstituted phenol has proved essential for the successful carboxylation of phenols with CO2 at standard atmospheric pressure, allowing
[EN] ACTIVATORS OF THE RETINOIC ACID INDUCIBLE GENE "RIG-1" PATHWAY AND METHODS OF USE THEREOF<br/>[FR] ACTIVATEURS DE LA VOIE DU GÈNE INDUCTIBLE PAR L'ACIDE RÉTINOÏQUE "RIG-1" ET LEURS PROCÉDÉS D'UTILISATION
申请人:KINETA INC
公开号:WO2020033782A1
公开(公告)日:2020-02-13
The present invention is directed to compounds of Formula (I), which are activators of the RIG-I pathway.
本发明涉及式(I)化合物,该化合物是RIG-I通路的激活剂。
General Method for the Synthesis of Salicylic Acids from Phenols through Palladium-Catalyzed Silanol-Directed CH Carboxylation
作者:Yang Wang、Vladimir Gevorgyan
DOI:10.1002/anie.201410375
日期:2015.2.9
silanol‐directed, palladium‐catalyzed CH carboxylation reaction of phenols to give salicylic acids has been developed. This method features high efficiency and selectivity, and excellent functional‐group tolerance. The generality of this method was demonstrated by the carboxylation of estrone and by the synthesis of an unsymmetrically o,o′‐disubstituted phenolic compound through two sequential CH functionalization
已经开发出一种硅烷醇引导、钯催化的苯酚 C → H 羧化反应,生成水杨酸。该方法具有高效、选择性高、官能团耐受性好的特点。该方法的通用性通过雌酮的羧化和通过两个连续的C - H官能化过程合成不对称o , o'-二取代酚类化合物得到证明。