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FT-IR Investigation on Synthesis of Thiol-Carbon-Atom-Wires(PDF)

《南京师大学报（自然科学版）》[ISSN:1001-4616/CN:32-1239/N]

Issue:
2007年03期
Page:
64-67
Research Field:
化学
Publishing date:

Info

Title:
FT-IR Investigation on Synthesis of Thiol-Carbon-Atom-Wires
Author(s):
Chen Shaopeng; Xue Kuanhong; Wei Ribing; Wang Linxia
School of Chemistry and Environmental Science,Nanjing Normal University,Jiangsu Engineering Research Center of Bio-medical Function Materials,Nanjing 210097,China
Keywords:
CAWs;  thiol;  infrared spectroscopy
PACS:
O621.2
DOI:
-
Abstract:
Thiol-carbon-atom-wires were synthesized by use of condensation between the carboxylic acid group at the end of carbon atom wires (CAWs) treated by concentrated nitric acid and the amino-group in 2-aminoethylmercap tan. The reaction p rocess and some conditions concerned were investigated by FT in frared spectroscopy ( FT2IR). It was found that the condensation could be comp leted within 24 hours at 60℃ in a solution containing 10mg CAWs, 20mg 2-aminoethylmercap tan, 10mL CH2Cl2 , 1mL triethyl amine and 0.2 g DCC (N, N′2 dicyclohexyl carbodiimide). In addition, no change in the characteristic carbon chains of CAWs was detected during the condensation p rocess.

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Last Update: 2013-05-05