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Synthesis of 15 N-labelled 3,5-dimethylpyridine.
Schubert M, Limbach HH, Elguero J. Schubert M, et al. Among authors: limbach hh. J Labelled Comp Radiopharm. 2019 Dec;62(14):914-919. doi: 10.1002/jlcr.3807. Epub 2019 Nov 14. J Labelled Comp Radiopharm. 2019. PMID: 31677176 Free PMC article.
NMR studies of ultrafast intramolecular proton tautomerism in crystalline and amorphous n,n'-diphenyl-6-aminofulvene-1-aldimine: solid-state, kinetic isotope, and tunneling effects.
Lopez del Amo JM, Langer U, Torres V, Buntkowsky G, Vieth HM, Pérez-Torralba M, Sanz D, Claramunt RM, Elguero J, Limbach HH. Lopez del Amo JM, et al. Among authors: limbach hh. J Am Chem Soc. 2008 Jul 9;130(27):8620-32. doi: 10.1021/ja801506n. J Am Chem Soc. 2008. PMID: 18597427
Dynamic NMR study of the mechanisms of double, triple, and quadruple proton and deuteron transfer in cyclic hydrogen bonded solids of pyrazole derivatives.
Klein O, Aguilar-Parrilla F, Lopez JM, Jagerovic N, Elguero J, Limbach HH. Klein O, et al. Among authors: limbach hh. J Am Chem Soc. 2004 Sep 22;126(37):11718-32. doi: 10.1021/ja0493650. J Am Chem Soc. 2004. PMID: 15366920
In this mechanism, each reaction step involves the concerted transfer of two hydrons, giving rise to primary kinetic HH/HD/DD isotope effects, whereas the nontransferred hydrons only contribute small secondary effects, which are not resolved experimentally. ...In a prelimi …
In this mechanism, each reaction step involves the concerted transfer of two hydrons, giving rise to primary kinetic HH/HD/DD isotope …
6-Aminofulvene-1-aldimine: A Model Molecule for the Study of Intramolecular Hydrogen Bonds We are indebted to DGES/MEC (PB96-0001-C03) and Comunidad de Madrid (grant no. 07N/0001/1999) of Spain for financial support and to Dr. Ibon Alkorta for carrying out the B3LYP/6-31G calculations.
Claramunt RM, Sanz D, Alarcón SH, Pérez Torralba M, Elguero J, Foces-Foces C, Pietrzak M, Langer U, Limbach HH. Claramunt RM, et al. Among authors: limbach hh. Angew Chem Int Ed Engl. 2001 Jan 19;40(2):420-423. Angew Chem Int Ed Engl. 2001. PMID: 11180344 No abstract available.
93 results