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Information Seminar Paper

Title

EPOXIDE ASYMMETRIC RING OPENING REACTIONS CATALYZED BY [MN(SALEN)-CELLULOSE]

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Abstract

 IN RECENT YEARS, HETEROGENIZATION OF ORGAN OCATALYTIC SYSTEMS HAS BEEN ACHIEVED BY IMMOBILIZATION OF HOMOGENEOUS CATALYSTS ON VARIOUS TYPES OF ORGANIC AND INORGANIC SUPPORTS. ONE OF THIS SURFACE THAT ACT AS A SUPPORT IS CELLULOSE. CELLULOSE, BEING THE MOST ABUNDANT NATURALLY OCCURRING POLYMER ON EARTH, IS A HIGHLY INTERESTING MATERIAL DUE TO ITS RENEWABILITY, LOW PRICE, HIGH AVAILABILITY, AND GOOD MECHANICAL PROPERTIES. THE INTEREST IN CELLULOSE HAS REAWAKENED DUE TO THE CONCERN FOR THE ENVIRONMENTAL IMPACT OF SYNTHETIC POLYMERS AND FIBRES, AND AS THE PRICE OF THE RAW MATERIAL FOR PRODUCTION OF SYNTHETIC POLYMERS IS RAPIDLY INCREASING. SINCE CELLULOSE IS BOTH BIORENEWABLE AND BIODEGRADABLE, SEVERAL STUDIES HAVE FOCUSED ON THE MODIFICATION OF CELLULOSE, TO INVESTIGATE IT AS A REPLACEMENT MATERIAL FOR SYNTHETIC POLYMERS [1,2].EPOXIDES ARE IMPORTANT CLASS OF INDUSTRIAL CHEMICALS THAT HAVE BEEN USED AS CHEMICAL INTERMEDIATES AND CAN BE OPENED UNDER A VARIETY OF CONDITIONS [4].IN THIS WORK, THE CATALYTIC ACTIVITY OF MN (SALEN) AND MN (SALEN)-CELLULOSE IN THE NUCLEOPHILIC RING-OPENING OF EPOXIDES AND IN THE ETOH AS SOLVENT WITH KSCN, NASCN AND THIOUREA AS NUCLEOPHIL IS REPORTED.

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    APA: Copy

    NASSERI, MOHAMMAD ALI, MOHAMMADINEZHAD, AREZOU, & SALIMI, MEHRI. (2013). EPOXIDE ASYMMETRIC RING OPENING REACTIONS CATALYZED BY [MN(SALEN)-CELLULOSE]. IRANIAN CHEMISTRY CONGRESS. SID. https://sid.ir/paper/914873/en

    Vancouver: Copy

    NASSERI MOHAMMAD ALI, MOHAMMADINEZHAD AREZOU, SALIMI MEHRI. EPOXIDE ASYMMETRIC RING OPENING REACTIONS CATALYZED BY [MN(SALEN)-CELLULOSE]. 2013. Available from: https://sid.ir/paper/914873/en

    IEEE: Copy

    MOHAMMAD ALI NASSERI, AREZOU MOHAMMADINEZHAD, and MEHRI SALIMI, “EPOXIDE ASYMMETRIC RING OPENING REACTIONS CATALYZED BY [MN(SALEN)-CELLULOSE],” presented at the IRANIAN CHEMISTRY CONGRESS. 2013, [Online]. Available: https://sid.ir/paper/914873/en

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