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Chiral Postsynthetic Modification of Cr-MIL-101-NH2
Author NameAffiliationE-mail
WANG Ping-Ping Zunyi Medical College, Zunyi, Guizhou 563000, China
Institute of Applied Chemistry, Nanchang University, Nanchang 330031, China 
chouchongbaobao@163.com 
CHEN Dan-Ping Institute of Applied Chemistry, Nanchang University, Nanchang 330031, China  
WANG Shu-Hua Institute of Applied Chemistry, Nanchang University, Nanchang 330031, China  
CHEN Chao Institute of Applied Chemistry, Nanchang University, Nanchang 330031, China chaochen@ncu.edu.cn 
Abstract: By postsynthetic modification method (PSM), chiral metal-organic frameworks(MOFs) were designed and synthesized. The L-proline derivative (Boc-L-ProCl) was anchored on the pore of Cr-MIL-101-NH2 by PSM method to gain a chiral MOFs (Cr-MIL-101-PaB2). 1H NMR spectra confirmed the yield up to 64% by twice process of PSM, and solid circular dichroism (CD) result showed that Cr-MIL-101-PaB2 was a chiral compound. Their structures were characterized by infrared spectroscopy (IR), nitrogen desorption-adsorption, thermogravimetry (TGA), powder X-ray diffraction (PXRD). The experimental results confirmed that synthesized chiral MOFs by PSM method for the needed purpose can avoid the self-assembly uncertainty of MOFs.
Keywords: MOFs  PSM  Cr-MIL-101-NH2  chiral
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WANG Ping-Ping,CHEN Dan-Ping,WANG Shu-Hua,CHEN Chao.Chiral Postsynthetic Modification of Cr-MIL-101-NH2[J].Chinese Journal of Inorganic Chemistry,2017,33(5):817-822.
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Chinese Journal of Inorganic Chemistry