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    Waste-Free thiolysis of epoxide in water with high yield

    , Article Journal of the Iranian Chemical Society ; Volume 6, Issue 1 , 2009 , Pages 165-167 ; 1735207X (ISSN) Azizi, N ; Akbari, E ; Saidi, M. R ; Sharif University of Technology
    Iranian Chemical Society  2009
    An environmentally benign and efficient process for the preparation of β-hydroxysulfides was developed by a practical and simple reaction of thiols with epoxides in water catalyzed by K2CO3 in high yields and short reaction times  

    Simple and highly efficient catalyst- and waste-free ring opening of epoxides with Na2S in water

    , Article Monatshefte fur Chemie ; Volume 141, Issue 3 , 2010 , Pages 323-326 ; 00269247 (ISSN) Azizi, N ; Akbari, E ; Ebrahimi, F ; Saidi, M. R ; Sharif University of Technology
    Water was found to be a highly efficient and green catalyst and solvent for ring-opening reaction of epoxides with Na2S at room temperature to give substituted bis(hydroxyethyl)thioethers in high yields  

    Highly efficient ring opening reactions of epoxides with deactivated aromatic amines catalyzed by heteropoly acids in water

    , Article Tetrahedron ; 2007, Volume 63, Issue 4, Pages 888–891 Azizi, N. (Najmodin) ; Saidi, M. R ; Sharif University of Technology
    Heteropoly acid was found to be an effective and efficient catalyst for the ring opening reaction of epoxides with various aromatic amines to produce the corresponding β-amino alcohols in moderate to excellent yields in water. This method provides a new and efficient protocol in terms of mild reaction conditions, clean reaction profiles, small quantity of catalyst, and simple work-up procedure  

    One-pot reductive amination of aldehydes by the dihydropyridine in water

    , Article Scientia Iranica ; Volume 19, Issue 6 , December , 2012 , Pages 1591-1593 ; 10263098 (ISSN) Ghafuri, H ; Hashemi, M. M ; Sharif University of Technology
    An efficient, highly chemoselective and simple synthesis of secondary amines via reductive amination of aldehydes, aromatic amines and inexpensive and easily accessible Diethyl 2,6-dimethyl-1,4-dihydro-3,5-pyridinedicarboxylate (DHP) in the presence of catalytic amounts of p-toluenesulfonic acid (PTSA) in water in good to excellent yields is reported  

    Iron-catalyzed inexpensive and practical synthesis of N-substituted pyrroles in water

    , Article Synlett ; Issue 14 , 2009 , Pages 2245-2248 ; 09365214 (ISSN) Azizi, N ; Khajeh Amiri, A ; Ghafuri, H ; Bolourtchian, M ; Saidi, M. R ; Sharif University of Technology
    An operationally simple, practical, and economical protocol for iron(III) chloride catalyzed Paal-Knorr pyrrole synthesis in water in good to excellent yields has been developed. Several N-substituted pyrroles are readily prepared from the reaction of 2,5-dimethoxytetrahydrofuran and aryl/alkyl, sulfonyl and acyl amines under very mild reaction conditions. © Georg Thieme Verlag Stuttgart  

    The power of environmental observatories for advancing multidisciplinary research, outreach, and decision support: the case of the minnesota river basin

    , Article Water Resources Research ; Volume 55, Issue 4 , 2019 , Pages 3576-3592 ; 00431397 (ISSN) Gran, K. B ; Dolph, C ; Baker, A ; Bevis, M ; Cho, S. J ; Czuba, J. A ; Dalzell, B ; Danesh Yazdi, M ; Hansen, A. T ; Kelly, S ; Lang, Z ; Schwenk, J ; Belmont, P ; Finlay, J. C ; Kumar, P ; Rabotyagov, S ; Roehrig, G ; Wilcock, P ; Foufoula Georgiou, E ; Sharif University of Technology
    Blackwell Publishing Ltd  2019
    Observatory-scale data collection efforts allow unprecedented opportunities for integrative, multidisciplinary investigations in large, complex watersheds, which can affect management decisions and policy. Through the National Science Foundation-funded REACH (REsilience under Accelerated CHange) project, in collaboration with the Intensively Managed Landscapes-Critical Zone Observatory, we have collected a series of multidisciplinary data sets throughout the Minnesota River Basin in south-central Minnesota, USA, a 43,400-km2 tributary to the Upper Mississippi River. Postglacial incision within the Minnesota River valley created an erosional landscape highly responsive to hydrologic change,...