Living cationic polymerization of a vinyl ether with an unprotected pendant alkynyl group and their use for the protecting group-free synthesis of macromonomer-type glycopolymers via CuAAC with maltosyl azides
Living cationic polymerization of a vinyl ether with an unprotected pendant alkynyl group and their use for the protecting group-free synthesis of macromonomer-type glycopolymers via CuAAC with maltosyl azides
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具有未保护的侧链炔基的乙烯基醚的活性阳离子聚合及其在通过 CuAAC 与麦芽糖基叠氮化物无保护基团合成大分子单体型糖聚合物中的用途
DOI:
10.1002/pola.29309
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发表时间:
2018
期刊:
影响因子:
--
通讯作者:
Minoda Masahiko
中科院分区:
文献类型:
--
作者:
Tan Nguyen Minh;Mori Ryota;Tanaka Tomonari;Motoyanagi Jin;Minoda Masahiko
An asymmetric bifunctional monomer having both an unprotected alkynyl group and a vinyl ether (VE) group (3‐[2‐(2‐vinyloxyethoxy)‐ethoxy]‐propyne [VEEP]) was newly designed and found that the polymerization of VEEP smoothly proceeded in a controlled manner under a living cationic polymerization condition to give alkyne‐substituted polyVE (polyVEEP) without any protection of the pendant alkynyl function. Next, the use of an initiator with a methacryloyl moiety for the living cationic polymerization of VEEP afforded macromonomer‐type polyVE (MA‐PVEEP) carrying pendant alkynyl groups. The potential ability of the resultant macromonomer as an alkyne‐substituted polymer for the copper(I)‐catalyzed alkyne‐azide cycloaddition (CuAAC) was also confirmed. A novel macromonomer‐type glycopolymer [MA‐P(VE‐Mal)] having pendant maltose residues and a terminal methacryloyl group was successfully synthesized by CuAAC of MA‐PVEEP with maltosyl azide. Thus, a new pathway to the controlled synthesis of macromonomer‐type glycopolymers of free from any protecting/deprotecting processes was demonstrated. © 2018 Wiley Periodicals, Inc. J. Polym. Sci., Part A: Polym. Chem.2019,57, 681–688
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DOI:
--
发表时间:
2012
期刊:
影响因子:
--
作者:
Jin Motoyanagi;K. Nagura;K. Sawada;S. Miki;M. Minoda
通讯作者:
M. Minoda
DOI:
--
发表时间:
2001
期刊:
影响因子:
--
作者:
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影响因子:
5.5
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影响因子:
5.5
作者:
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通讯作者:
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影响因子:
15
作者:
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通讯作者:
Reineke, Theresa M.