// +author:a abbotto +author:abbotto 
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{userid:"renzo.luisi", "articletype":"article","pages":"7421-7425","author":"S Florio, V Capriati, R Luisi, A Abbotto","year":"1999","title":"Boron azaenolates of chiral oxazolines : synthesis of optically active formyl oxiranes","month":"OCT 8","journal":"TETRAHEDRON LETTERS","publisher":"PERGAMON-ELSEVIER SCIENCE LTD","volume":"40","number":"41","note":"","tags":"boron azaenolates; chiral oxazolines; chiral chlorohydrins; oxiranyl oxazolines; formyl epoxides","booktitle":"","editor":"","abstract":"Boron azaenolates 2 and 8 from the optically active chloromethyloxazolines 1 and 7 have been found to couple with ketones in a highly diastereoselective fashion, which depends markedly upon the geometry (Z) of the azaenolates and the nature of the ligands which are present on the boron atom, in good accordance with semiempirical calculations (AM1). (C) 1999 Elsevier Science Ltd. All rights reserved.","address":"THE BOULEVARD, LANGFORD LANE, KIDLINGTON, OXFORD OX5 1GB, ENGLAND","school":"","issn":"0040-4039","doi":"10.1016\/S0040-4039(99)01480-X","isi":"","pubmed":"","key":"ISI:000082833800029","howpublished":"","urllink":"","refid":70}
,

{userid:"vito.capriati", "refid":"125","attachment":"","_thumb":"","articletype":"article","sectionheading":"","title":"A NMR investigation of alpha-heterosubstituted chloroethyllithiums in THF","year":"1997","author":"Alessandro Abbotto, Silvia Bradamante, Saverio Florio, Vito Capriati","journal":"JOURNAL OF ORGANIC CHEMISTRY","volume":"62","number":"25","pages":"8937-8940","month":"DEC 12","doi":"10.1021\/jo971236x","pubmed":"","pdflink":"","urllink":"","abstract":"","note":"","tags":"alpha-heterosubstituted chloroethyllithiums, NMR"}
,

{userid:"vito.capriati", "refid":"116","attachment":"","_thumb":"","articletype":"article","sectionheading":"","title":"Boron azaenolates of chiral oxazolines : synthesis of optically active formyl oxiranes","year":"1999","author":"Saverio Florio, Vito Capriati, Renzo Luisi, Alessandro Abbotto","journal":"TETRAHEDRON LETTERS","volume":"40","number":"41","pages":"7421-7425","month":"OCT 8","doi":"10.1016\/S0040-4039(99)01480-X","pubmed":"","pdflink":"","urllink":"","abstract":"Boron azaenolates 2 and 8 from the optically active chloromethyloxazolines 1 and 7 have been found to couple with ketones in a highly diastereoselective fashion, which depends markedly upon the geometry (Z) of the azaenolates and the nature of the ligands which are present on the boron atom, in good accordance with semiempirical calculations (AM1). (C) 1999 Elsevier Science Ltd. All rights reserved.","note":"","tags":" boron azaenolates, oxazolines, chlorohydrins, oxiranyl oxazolines, formyl epoxides"}
,

{userid:"renzo.luisi", "articletype":"article","pages":"6775-6786","author":"S Florio, V Capriati, R Luisi, A Abbotto, D J Pippel","year":"2001","title":"On the coupling reaction of lithium azaenolates of chiral oxazolines with carbonyl compounds","month":"JUL 30","journal":"TETRAHEDRON","publisher":"PERGAMON-ELSEVIER SCIENCE LTD","volume":"57","number":"31","note":"","tags":"lithium and compounds; enolates; oxazolines; epoxides; computer-assisted methods","booktitle":"","editor":"","abstract":"Optically pure chloromethyloxazolines have been prepared, lithiated and then reacted with benzophenone to famish stereoselectively oxazolinyl oxiranes and formyl oxiranes. The stereoselection observed has been related to the geometry of the intermediate lithium azaenolates. Calculations have been carried out in order to evaluate the relative stability of the E and Z forms of the lithium azaenolates. The reaction of a lithium azaenolate with other ketones leading to oxazolinyl epoxides is also reported. (C) 2001 Elsevier Science Ltd. All rights reserved.","address":"THE BOULEVARD, LANGFORD LANE, KIDLINGTON, OXFORD OX5 1GB, ENGLAND","school":"","issn":"0040-4020","doi":"10.1016\/S0040-4020(01)00611-1","isi":"","pubmed":"","key":"ISI:000170127300013","howpublished":"","urllink":"","refid":65}
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{userid:"vito.capriati", "refid":"121","attachment":"","_thumb":"","articletype":"article","sectionheading":"","title":"Deprotonation of oxazolinyloxiranes : Formation of substituted acyloxiranes","year":"1999","author":"Saverio Florio, Vito Capriati, Serena Di Martino, Alessandro Abbotto","journal":"EUROPEAN JOURNAL OF ORGANIC CHEMISTRY","volume":"","number":"2","pages":"409-417","month":"FEB","doi":"10.1002\/(SICI)1099-0690(199902)1999:2<409::AID-EJOC409>3.0.CO;2-Z ","pubmed":"","pdflink":"","urllink":"","abstract":"Deprotonation of oxazolinyloxiranes 1a, 1h, and 1k with sBuLi\/TMEDA at -100 degrees C in Et2O furnishes oxazolinyloxiranyllithium compounds([1]) 1b, 1i, and 1l which are stable at low temperature and can be trapped with electrophiles to give substituted oxiranes 1c-1g and 1j. The reaction of 1b with aldehydes produced diastereomers syn (2a-d) and anti (3a-d). Oxiranyllithiun 1i from trans-1-(4,4-dimethyl-2-oxazolinyl) -2-p-tolylepoxy-ethane (1h) was found to be configurationally stable while oxiranyllithium 1l, generated from the cis isomer 1k, was not. Oxazolinylepoxides 1d, 1j, and 1m could be deblocked to acyloxiranes 5a-e through oxazolidines 4a-e.","note":"","tags":"oxazolinyloxiranes, acyloxiranes, lithiation"}
,

{userid:"vito.capriati", "refid":"110","attachment":"","_thumb":"","articletype":"article","sectionheading":"","title":"On the coupling reaction of lithium azaenolates of chiral oxazolines with carbonyl compounds","year":"2001","author":"Saverio Florio, Vito Capriati, Renzo Luisi, Alessandro Abbotto, Daniel J Pippel","journal":"TETRAHEDRON","volume":"57","number":"31","pages":"6775-6786","month":"JUL 30","doi":"10.1016\/S0040-4020(01)00611-1 ","pubmed":"","pdflink":"","urllink":"","abstract":"Optically pure chloromethyloxazolines have been prepared, lithiated and then reacted with benzophenone to famish stereoselectively oxazolinyl oxiranes and formyl oxiranes. The stereoselection observed has been related to the geometry of the intermediate lithium azaenolates. Calculations have been carried out in order to evaluate the relative stability of the E and Z forms of the lithium azaenolates. The reaction of a lithium azaenolate with other ketones leading to oxazolinyl epoxides is also reported. (C) 2001 Elsevier Science Ltd. All rights reserved.","note":"","tags":"azaenolates, oxazolines, lithium"}
,

{userid:"vito.capriati", "refid":"162","repocollections":"","attachment":"","_thumb":"","articletype":"article","sectionheading":"","title":"Regio- and stereochemical aspects in the functionalisation of lithiated (3-chloro-2-methyl-1-propenyl)-2-oxazoline: electrophile and temperature effects","year":"2015","author":"Maria Teresa Rocchetti , Alessandro Abbotto, Filippo M. Perna, Antonio Salomone,  Saverio Florio, Vito Capriati ","journal":"Tetrahedron","volume":"79","number":"39","pages":"7451\u20137458","month":"","doi":"10.1016\/j.tet.2015.06.034  ","pubmed":"","pdflink":"","urllink":"","abstract":"3-Chloro-2-methyl-1-propenyl)-2-oxazoline has been synthesized and deprotonated with LDA in THF to give the corresponding lithiated species, which has been found to react \u03b1-regioselectively with NH4Cl and alkyl halides, and \u03b3-regioselectively with carbonyl compounds to afford \u03b1-protonated (or \u03b1-alkyl-substituted) regioisomers and vinyl epoxides, respectively. The Z diastereoselectivity of both the protonation and the alkylation reactions was usually found to increase with the temperature. Ab initio calculations, performed on both the naked lithium salt  and the corresponding solvated form, support the observed regioselectivity.","note":"","tags":"Allyl carbanion, Organolithiums, Stereoselectivity, Heterocycles, DFT calculations","weight":162}
,

{userid:"vito.capriati", "refid":"172","repocollections":"","attachment":"","_thumb":"","articletype":"article","sectionheading":"","title":"Dye-sensitized solar cells using an aqueous choline chloride-based deep eutectic solvent as an effective electrolyte solution","year":"2017","author":"Chiara Liliana Boldrini, Norberto Manfredi, Filippo Maria Perna, Vanira Trifletti, Vito Capriati, Alessandro Abbotto","journal":"Energy Technology","volume":"5","number":"","pages":"345-353","month":"","doi":"10.1002\/ente.201600420","pubmed":"","pdflink":"","urllink":"","abstract":"Dye-sensitized solar cells (DSSCs) using an aqueous (40% w w-1 water content)  choline chloride-based deep eutectic solvent as an electrolyte medium have been investigated. The joint combination of the above eutectic mixture and proper hydrophilic sensitizer afforded DSSC with power conversion efficiencies comparable to that using the same electrolyte composition but with conventional, toxic and volatile solvents as media, thereby paving the way to a new generation of eco-friendly, nature-inspired, low-cost solar devices.","note":"","tags":"","weight":172}
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{userid:"renzo.luisi", "articletype":"article","pages":"3049-3058","author":"A Abbotto, V Capriati, L Degennaro, S Florio, R Luisi, M Pierrot, A Salomone","year":"2001","title":"A stereospecific synthesis of oxazolinyloxiranes","month":"MAY 4","journal":"JOURNAL OF ORGANIC CHEMISTRY","publisher":"AMER CHEMICAL SOC","volume":"66","number":"9","note":"","tags":"","booktitle":"","editor":"","abstract":"Lithiooxiranes 3a and 3b, generated by deprotonation of oxiranes 2a and 2b with s-BuLi at - 100 degreesC in Et2O, were found to be chemically very stable. trans-Lithiooxirane 3a was also configurationally stable and reacted stereospecifically with electrophiles to give 4a-k. In contrast, cis-lithiooxirane 3b was found to be configurationally much less stable and reacted with electrophiles affording mixtures of diastereomers 4, 7, and 8, After only a very short reaction time, 3b too reacted with electrophiles highly stereospecifically. Deprotonation-deuteration and deprotonation-alkylation of chiral oxazolinyloxiranes 12a and 12b to give oxiranes 12c and 12d were also examined. Semiempirical and ab initio calculations were carried out in an effort to explain the observed stereochemistry.","address":"1155 16TH ST, NW, WASHINGTON, DC 20036 USA","school":"","issn":"0022-3263","doi":"10.1021\/jo0057607","isi":"","pubmed":"","key":"ISI:000168461900021","howpublished":"","urllink":"","refid":67}
,

{userid:"vito.capriati", "refid":"112","attachment":"","_thumb":"","articletype":"article","sectionheading":"","title":"A stereospecific synthesis of oxazolinyloxiranes","year":"2001","author":"Alessandro Abbotto, Vito Capriati, Leonardo Degennaro, Saverio Florio, Renzo Luisi, Marcel Pierrot, Antonio Salomone","journal":"JOURNAL OF ORGANIC CHEMISTRY","volume":"66","number":"9","pages":"3049-3058","month":"MAY 4","doi":"10.1021\/jo0057607","pubmed":"","pdflink":"","urllink":"","abstract":"Lithiooxiranes 3a and 3b, generated by deprotonation of oxiranes 2a and 2b with s-BuLi at - 100 degreesC in Et2O, were found to be chemically very stable. trans-Lithiooxirane 3a was also configurationally stable and reacted stereospecifically with electrophiles to give 4a-k. In contrast, cis-lithiooxirane 3b was found to be configurationally much less stable and reacted with electrophiles affording mixtures of diastereomers 4, 7, and 8, After only a very short reaction time, 3b too reacted with electrophiles highly stereospecifically. Deprotonation-deuteration and deprotonation-alkylation of chiral oxazolinyloxiranes 12a and 12b to give oxiranes 12c and 12d were also examined. Semiempirical and ab initio calculations were carried out in an effort to explain the observed stereochemistry.","note":"","tags":"Lithiation, oxazolinyloxiranes, oxiranyllithiums"}
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