Phenothiazine Derivative as Organic Photocatalyst for Metal Free Atom Transfer Radical Polymerization

被引：1
|
作者：
Hoan Minh Tran [1 ]
Lan Ngoc Tan Phan [1 ]
Thang Van Le [2 ,3 ]
Thuy Thuy Truong [1 ]
Tam Huu Nguyen [1 ]
Khuong Tung Truong [1 ]
Nguyen, Le-Thu T. [1 ,2 ]
Mai Thanh Phong [4 ]
Ha Tran Nguyen [1 ,2 ]
机构：
[1] Vietnam Natl Univ Ho Chi Minh City VNU HCM, Univ Technol, Natl Key Lab Polymer & Composite Mat, 268 Ly Thuong Kiet,Dist 10, Ho Chi Minh City, Vietnam
[2] Vietnam Natl Univ, Ho Chi Minh City Univ Technol, Fac Mat Technol, 268 Ly Thuong Kiet,Dist 10, Ho Chi Minh City, Vietnam
[3] Vietnam Natl Univ, Ho Chi Minh City Univ Technol, Mat Technol Key Lab Mtlab, 268 Ly Thuong Kiet,Dist 10, Ho Chi Minh City, Vietnam
[4] Vietnam Natl Univ, Ho Chi Minh City Univ Technol HCMUT, Fac Chem Engn, 268 Ly Thuong Kiet,Dist 10, Ho Chi Minh City, Vietnam
来源：
POLYMER-KOREA | 2019年 / 43卷 / 04期
关键词：
phenothiazine; organic photocatalyst; metal-free atom transfer radical polymerization; Buchwald-Hartwig C-N coupling; methacrylate monomers; METHYL-METHACRYLATE; CATALYSIS;
D O I：
10.7317/pk.2019.43.4.496
中图分类号：
O63 [高分子化学（高聚物）];
学科分类号：
070305 ; 080501 ; 081704 ;
摘要：
A novel organic photocatalyst, 4-(10H-phenothiazin-10-yl)-N,N-diphenylaniline (PDPA) has been successfully synthesized from triphenylamine and phenothiazine moiety via Buchwald-Hartwig C-N coupling. The chemical structure of catalyst was characterized via proton nuclear magnetic resonance (H-1 NMR) and the optical properties were investigated via UV-vis spectroscopy. The PDPA has been applied as an organic photocatalyst for metal free atom transfer radical polymerization (O-ATRP). The well-controlled molecular weights of polymethacrylates have been obtained with high yield of 95% and narrow polydispersity index (D).
引用
收藏
页码：496 / 502
页数：7
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