Palladium Mediated Synthesis of Protein-Polyarene Conjugates.
Palladium Mediated Synthesis of Protein-Polyarene Conjugates.
复制标题
钯介导的蛋白质-聚芳烃缀合物的合成。
DOI:
10.1021/jacs.2c03492
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发表时间:
2022
影响因子:
15
通讯作者:
Buchwald,StephenL
中科院分区:
文献类型:
--
作者:
Rodriguez,Jacob;Dhanjee,HeemalH;Pentelute,BradleyL;Buchwald,StephenL
Catalyst transfer polymerization (CTP) is widely applied to the synthesis of well-defined π-conjugated polymers. Unlike other polymerization reactions that can be performed in water (e.g., controlled radical polymerizations and ring-opening polymerizations), CTP has yet to be adapted for the modification of biopolymers. Here, we report the use of protein–palladium oxidative addition complexes (OACs) that enable catalyst transfer polymerization to furnish protein–polyarene conjugates. These polymerizations occur with electron-deficient monomers in aqueous buffers open to air at mild (≤37 °C) temperatures with full conversion of the protein OAC and an average polymer length of nine repeating units. Proteins with polyarene chains terminated with palladium OACs can be readily isolated. Direct evidence of protein–polyarene OAC formation was obtained using mass spectrometry, and all protein–polyarene chain ends were uniformly functionalized via C–S arylation to terminate the polymerization with a small molecule thiol or a cysteine-containing protein.
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影响因子:
5.5
作者:
Haejoon Choi;Hee;J. Chae;Tae‐Lim Choi;In‐Hwan Lee
通讯作者:
In‐Hwan Lee
影响因子:
15
作者:
Dhanjee HH;Buslov I;Windsor IW;Raines RT;Pentelute BL;Buchwald SL
通讯作者:
Buchwald SL
影响因子:
15
作者:
George R Mckeown;Shuyang Ye;Susan Cheng;D. Seferos
通讯作者:
D. Seferos
DOI:
10.1002/anie.202103180
发表时间:
2021-05-17
期刊:
Angewandte Chemie (International ed. in English)
影响因子:
--
作者:
Jbara M;Rodriguez J;Dhanjee HH;Loas A;Buchwald SL;Pentelute BL
通讯作者:
Pentelute BL
影响因子:
15
作者:
Lee, Jaeho;Kim, Hwangseok;Choi, Tae-Lim
通讯作者:
Choi, Tae-Lim