Synthesis of PAMAM dendrimers with porphyrin core and functionalized periphery as templates of metal composite materials and their toxicity evaluation

被引：17

作者：

Hernandez Ramirez, Raquel E. ^{[1
]}

Lijanova, Irina V. ^{[2
]}

Likhanova, Natalya V. ^{[3
]}

Olivares Xometl, Octavio ^{[4
]}

Hernandez Herrera, Alfredo ^{[1
]}

Chavez Alcala, J. Federico ^{[5
]}

Trejo Chavero, Octavio ^{[1
]}

机构：

[1] Tecnol Estudios Super Coacalco, 16 Septiembre 54,Col Cabecera Municipal, Coacalco De Berriozabal 55700, Estado De Mexic, Mexico

[2] Inst Politecn Nacl, CIITEC, Cerrada Cecati S-N,Colonia Santa Catarina, Azcapotzalco 02250, DF, Mexico

[3] Inst Mexicano Petr, Direcc Invest & Posgrad, Eje Cent Lazaro Cardenas 152, Mexico City 07730, DF, Mexico

[4] Benemerita Univ Autonoma Puebla, Fac Ingn Quim, Ave San Claudio & 18 Sur,Col San Manuel, Puebla 72570, Mexico

[5] UPALM, IPN ESIQIE, Dept Ingn Met & Mat, Mexico City 07738, DF, Mexico

来源：

ARABIAN JOURNAL OF CHEMISTRY | 2020年 / 13卷 / 01期

关键词：

Porphyrin; PAMAM-dendrimers; Metal complex; Metal species; METALLODENDRIMERS;

D O I：

10.1016/j.arabjc.2017.01.013

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Experiments were performed for the synthesis of meso-substituted tetraphenyl porphyrins in order to obtain growth active points for PAMAM branches and a functionalized periphery with thiazole groups for increasing the metal complexation activity. Characterization by H-1 and C-13 NMR, mass spectrometry and infrared spectrometry confirmed the produced dendrimeric nanostructures; the chemical reduction of metallic Ag and Cu inside the dendrimer was proved by XPS. Finally, the toxicity of the metal-dendrimer complex was analyzed by means of the bacterial respiration test. (C) 2017 The Authors. Production and hosting by Elsevier B.V. on behalf of King Saud University.

引用

页码：27 / 36

页数：10

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