CIVIL ENGINEERING 365 ALL ABOUT CIVIL ENGINEERING

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  • 1.

    Kobayashi M, Matsumoto Y, Uchiyama M, Ohwada T. A new chemoselective anionic polymerization method for poly(N-isopropylacrylamide) (PNIPAm) in aqueous media: design and application of bulky zincate possessing little basicity. Macromolecules. 2004;37:4339–41.

    CAS 
    Article 

    Google Scholar
     

  • 2.

    Uchiyama M, Kobayashi Y, Furuyama T, Nakamura S, Kajihara Y, Miyoshi T, et al. Generation and suppression of 3-/4-functionalized benzynes using zinc Ate Base (TMP−Zn−ate) :new approaches to multisubstituted benzenes. J Am Chem Soc. 2008;130:472–80.

    CAS 
    Article 

    Google Scholar
     

  • 3.

    Furuyama T, Yonehara M, Arimoto S, Kobayashi M, Matsumoto Y, Uchiyama M. Development of highly chemoselective bulky zincate complex, tBu4ZnLi2: design, structure, and practical applications in small-/macromolecular synthesis. Chem Eur J. 2008;14:10348–56.

    CAS 
    Article 

    Google Scholar
     

  • 4.

    Hirano T, Furutani T, Saito T, Segata T, Oshimura M, Ute K. Isotactic-specific anionic polymerization of N-isopropylacrylamide with dilithium tetra-tert-butylzincate in the presence of a fluorinated alcohol or Lewis acid. Polymer. 2012;53:4961–66.

    CAS 
    Article 

    Google Scholar
     

  • 5.

    Labet M, Thielemans W. Synthesis of polycaprolactone: a review. Chem Soc Rev. 2019;38:3484–504. as a review

    Article 

    Google Scholar
     

  • 6.

    Kitayama T, Yamaguchi H, Kanzawa T, Hirano T. Living ring-opening polymerization of ε-caprolactone with combinations of tert-butyllithium and bilky aluminium phenoxides. Polym Bull. 2000;45:97–104.

    CAS 
    Article 

    Google Scholar
     

  • 7.

    Oshimura M, Okazaki R, Hirano T, Ute K. Ring-opening polymerization of ɛ-caprolactone with dilithium tetra-tert-butylzincate under mild conditions. Polym J. 2014;46:866–72.

    CAS 
    Article 

    Google Scholar
     

  • 8.

    Oshimura M, Oda Y, Kondoh K, Hirano T, Ute K. Efficient acylation and transesterification catalyzed by dilithium tetra-tert-butylzincate at low temperatures. Tetrahedron Lett. 2016;57:2070–73.

    CAS 
    Article 

    Google Scholar
     

  • 9.

    Nudelman A, Bechor Y, Falb E, Fischer B, Wexler BA, Nedelman A. Acetyl chloride-methanol as a convenient reagent for: A) quantitative formation of amine hydrochlorides B) carboxylate ester formation C) mild removal of N-t-BOC-protective group. Synth Commun.1998;28:471–4.

    CAS 
    Article 

    Google Scholar
     

  • 10.

    Seebach D, Hungerbühler E, Naef R, Schnurrenberger P, Weidmann B, Züger M. Titanate-mediated transesterifications with functionalized substrates. Synthesis. 1982;2:138–41.

    Article 

    Google Scholar
     

  • 11.

    Kim S, Lee JI. Copper ion promoted esterification of (S)-2-pyridyl thioates and 2-pyridyl esters. Efficient methods for the preparation of hindered esters. J Org Chem. 1984;49:1712–16.

    CAS 
    Article 

    Google Scholar
     

  • 12.

    Otto MC. A simple, powerful, and efficient method for transesterification. J Chem Soc Chem Commun. 1986;9:695–7.


    Google Scholar
     

  • 13.

    Taber DF, Amedio JC Jr, Patel YK. Selective benzoylation of diols with 1-(benzoyloxy)benzotriazole. J Org Chem. 1985;50:1751–2.

    Article 

    Google Scholar
     

  • 14.

    Vedejs E, Bennett NS, Conn LM, Diver ST, Gringras M, Lin S, et al. Tributylphosphine-catalyzed acylations of alcohols: scope and related reactions. J Org Chem. 1993;58:7286–88.

    CAS 
    Article 

    Google Scholar
     

  • 15.

    Grasa GA, Kissling RM, Nolan SP. N-heterocyclic carbenes as versatile nucleophilic catalysts for transesterification/acylation reactions. Org Lett. 2002;4:3583–86.

    CAS 
    Article 

    Google Scholar
     

  • 16.

    Grasa GA, Güveli T, Singh R, Nolan SP. Efficient transesterification/acylation reactions mediated by n-heterocyclic carbene catalysts. J Org Chem. 2003;68:2812–19.

    CAS 
    Article 

    Google Scholar
     

  • 17.

    Singh R, Kissling RM, Letellier M, Nolan SP. Transesterification/acylation of secondary alcohols mediated by N-heterocyclic carbene catalysts. J Org Chem. 2004;69:209–12.

    CAS 
    Article 

    Google Scholar
     

  • 18.

    Nyce GW, Lamboy JA, Connor EF, Waymouth RM, Hedrick JL. Expanding the catalytic activity of nucleophilic N-heterocyclic carbenes for transesterification reactions. Org Lett. 2002;4:3587–90.

    CAS 
    Article 

    Google Scholar
     

  • 19.

    Shirae Y, Mino T, Hasegawa T, Sakamoto M, Fujita T. ransesterification of various alcohols with vinyl acetate under mild conditions catalyzed by diethylzinc using N-substituted diethanolamine as a ligand. Tetrahedron Lett. 2005;46:5877–9.

    CAS 
    Article 

    Google Scholar
     

  • 20.

    Mino T, Hasegawa T, Shirae Y, Sakamoto M, Fujita T. N,O-ligand accelerated zinc-catalyzed transesterification of alcohols with vinyl esters. J Organomet Chem. 2007;692:4389–96.

    CAS 
    Article 

    Google Scholar
     

  • 21.

    Kwak H, Lee SH, Kim SH, Lee YM, Lee EY, Park BK, et al. Construction of ZnII compounds with a chelating 2,2’-dipyridylamine (Hdpa) ligand: anion effect and catalytic activities. Eur J Inorg Chem. 2008;3:408–15.

    Article 

    Google Scholar
     

  • 22.

    Bosco JWJ, Agrahari A, Saikia AK. Molecular iodine-catalyzed selective acetylation of alcohols with vinyl acetate. Tetrahedron Lett. 2006;47:4065–8.

    CAS 
    Article 

    Google Scholar
     

  • 23.

    Rathore PS, Advani J, Rathore S, Thakore S. Metal nanoparticles assisted amine catalyzed transesterification under ambient conditions. J Mol Catal A Chem. 2013;377:129–36.

    CAS 
    Article 

    Google Scholar
     

  • 24.

    Lin MH, RajanBabu TV. Metal-catalyzed acyl transfer reactions of enol esters: role of Y5(OiPr)13O and (thd)2Y(OiPr) as transesterification catalysts. Org Lett. 2002;2:997–1000.

    Article 

    Google Scholar
     

  • 25.

    Yoo DW, Han JH, Nam SH, Kim HJ, Kim C, Lee JK. Efficient transesterification by polymer-supported zinc complexes: clean and recyclable catalysts. Inorg Chem Commun. 2006;9:654–57.

    CAS 
    Article 

    Google Scholar
     

  • 26.

    Oshimura M, Hirata T, Hirano T, Ute K. Synthesis of aliphatic polycarbonates by irreversible polycondensation catalyzed by dilithium tetra-tert-butylzincate. Polymer. 2017;131:50–5.

    CAS 
    Article 

    Google Scholar
     

  • 27.

    Feng J, Zhuo RX, Zhang XZ. Construction of functional aliphatic polycarbonates for biomedical applications. Prog Polym Sci. 2012;37:211–36.

    CAS 
    Article 

    Google Scholar
     

  • 28.

    Naik PU, Refes K, Sadaka F, Brachais CH, Boni G, Couvercelle JP, et al. Organo-catalyzed synthesis of aliphatic polycarbonates in solvent-free conditions. Polym Chem. 2012;3:1475–80.

    CAS 
    Article 

    Google Scholar
     

  • 29.

    Park JH, Jeon JY, Lee JJ, Jang Y, Varghese JK, Lee BY. Preparation of high-molecular-weight aliphatic polycarbonates by condensation polymerization of diols and dimethyl carbonate. Macromolecules. 2013;46:3301–8.

    CAS 
    Article 

    Google Scholar
     

  • 30.

    Wang L, Wang G, Wang F, Liu P. Transesterification between diphenyl carbonate and 1,6-hexandiol catalyzed by metal-organic frameworks based on Zn2+ and different aromatic carboxylic acids. Asian J Chem. 2013;25:5385–9.

    CAS 
    Article 

    Google Scholar
     

  • 31.

    Wang Z, Yang X, Liu S, Hu J, Zhang H, Wang G. One-pot synthesis of high-molecular-weight aliphatic polycarbonates melt transesterification of diphenyl carbonate and diols using Zn(OAc)2 as a catalyst. RSC Adv. 2015;5:87311–9.

    CAS 
    Article 

    Google Scholar
     

  • 32.

    Wang Z, Yang X, Li J, Liu S, Wang G. Synthesis of high-molecular-weight aliphatic polycarbonates from diphenyl carbonate and aliphatic diols by solid base. J Mol Catal A Chem. 2016;424:77–84.

    CAS 
    Article 

    Google Scholar
     

  • 33.

    Fleischmann C, Anastasaki A, Gutekunst WR, McGrath AJ, Hustad PD, Clark PG, et al. Direct access to functional (meth)acrylate copolymers through transesterification with lithium alkoxides. J Polym Sci A Polym Chem. 2017;55:1566–74.

    CAS 
    Article 

    Google Scholar
     

  • 34.

    Ito D, Ogura Y, Sawamoto M, Terashima T. Acrylate-selective transesterification of methacrylate/acrylate copolymers: postfunctionalization with common acrylates and alcohols. ACS Macro Lett. 2018;7:997–1002.

    CAS 
    Article 

    Google Scholar
     

  • 35.

    Ohshima T, Iwasaki T, Maegawa Y, Yoshiyama A, Mashima K. Enzyme-like chemoselective acylation of alcohols in the presence of amines catalyzed by a tetranuclear zinc cluster. J Am Chem Soc. 2008;130:2944–5.

    CAS 
    Article 

    Google Scholar
     

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