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Results 1 to 25 of 975

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Polyaniline salt films after deprotonation : structural differences from pristine emeraldine baseNEOH, K. G; KANG, E. T; TAN, K. L et al.Polymer degradation and stability. 1994, Vol 45, Num 1, pp 77-81, issn 0141-3910Article

Structural and energetic evidence for O-Li-N chelation in a model for asymmetric inductionARNETT, E. M; NICHOLS, M. A; MCPHAIL, A. T et al.Journal of the American Chemical Society. 1990, Vol 112, Num 19, pp 7059-7060, issn 0002-7863Article

Generation, chemical stability, and reactivity of aldolate dianionsMARTIN, V. A; ALBIZATI, K. F.Journal of organic chemistry. 1988, Vol 53, Num 25, pp 5986-5988, issn 0022-3263Article

Aromatic fullerene derivativesTAYLOR, Roger.PCCP. Physical chemistry chemical physics (Print). 2004, Vol 6, Num 2, pp 328-331, issn 1463-9076, 4 p.Article

Reactions of acyclic α-chloro- and α-bromo-ketones with alkali methoxide in methanol. A search for cyclopropane hemiacetalsFOÊHLISCH, B; GEHRLACH, E; HENLE, G et al.Journal of chemical research. Synopses (Print). 1991, Num 6, pp 134-135, issn 0308-2342, 2 p.Article

Multiple deprotonations and deaminations of phenethylamines to synthesize pyrrolesXIAOBING WAN; DONG XING; ZHAO FANG et al.Journal of the American Chemical Society. 2006, Vol 128, Num 37, pp 12046-12047, issn 0002-7863, 2 p.Article

Why, on interaction of urea-based receptors with fluoride, beautiful colors developESTEBAN-GOMEZ, David; FABBRIZZI, Luigi; LICCHELLI, Maurizio et al.Journal of organic chemistry. 2005, Vol 70, Num 14, pp 5717-5720, issn 0022-3263, 4 p.Article

Routes to optically-active substances. Rationalization of enantioselectivity and diastereoselectivityDUHAMEL, P.Bulletin de la Société chimique de France. 1996, Vol 133, Num 5, pp 457-459, issn 0037-8968Conference Paper

Enantioselective deprotonation of 8-oxabicyclo[3.2.1]octan-3-one systems using homochiral lithium amide basesBUNN, B. J; COX, P. J; SIMPKINS, N. S et al.Tetrahedron (Oxford. Print). 1993, Vol 49, Num 1, pp 207-218, issn 0040-4020Article

Impact of deprotonation on conformation state of tetracycline moleculeGROSHEVA, V. I.Antibiotiki i himioterapiâ. 1992, Vol 37, Num 1, pp 11-14, issn 0235-2990Article

Chemistry of aldolate dianions. Effects of β-heteroatom substituents on ketone enolizationMARTIN, V. A; MURRAY, D. H; PRATT, N. E et al.Journal of the American Chemical Society. 1990, Vol 112, Num 19, pp 6965-6978, issn 0002-7863Article

pH-Dependent enzyme deactivation modelsCHITNIS, A; SADANA, A.Biotechnology and bioengineering. 1989, Vol 34, Num 6, pp 804-818, issn 0006-3592Article

Structural study of polyaniline films in reprotonation/deprotonation cyclesNEOH, K. G; KANG, E. T; TAN, K. L et al.Journal of physical chemistry (1952). 1991, Vol 95, Num 24, pp 10151-10156, issn 0022-3654Article

β-ketoester dianions as regionspecific enolate equivalents for N-substituted pyrrolidin-3-onesGILES, M; HADLEY, M. S; GALLAGHER, T et al.Journal of the Chemical Society. Chemical communications. 1990, Num 15, pp 1047-1048, issn 0022-4936, 2 p.Article

Enantioselective deprotonation : the structure and reactivity of an unsymmetrically complexes isopropyllithium/sparteine/Et2O dimerGALLAGHER, D. J; KERRICK, S. T; BEAK, P et al.Journal of the American Chemical Society. 1992, Vol 114, Num 14, pp 5872-5873, issn 0002-7863Article

Theoretical elucidation of the origin of the anomalously high acidity of Meldrum's acidXUEBAO WANG; HOUK, K. N.Journal of the American Chemical Society. 1988, Vol 110, Num 6, pp 1870-1872, issn 0002-7863Article

Alkylation studies of anions from pyruvate oxime ethers and related derivativesWILLIAMS, D. R; BENBOW, J. W.Tetrahedron letters. 1990, Vol 31, Num 41, pp 5881-5884, issn 0040-4039, 4 p.Article

The photocycle of the chloride pump halorhodopsin. I: Azide-catalyzed deprotonation of the chromophore is a side reaction of photocycle intermediates inactivating the pumpHEGEMANN, P; OESTERHELT, D; STEINER, M et al.EMBO journal (Print). 1985, Vol 4, Num 9, pp 2347-2350, issn 0261-4189Article

3-(Phenylsulfonyl)tricyclo[4.1.0.02,7]hept-4-en-3-yllithium = Le (benzènesulfonyl)-3 tricyclo [4.1.0.02,7] heptène-4 yl-3lithium = 3-(Phenylsulfonyl) tricyclo [4.1.0.02,7] hept-4-en-3-yllithiumCHRISTL, M; HERZOG, C.Tetrahedron letters. 1987, Vol 28, Num 2, pp 187-190, issn 0040-4039Article

Deprotonation of ion pairs in aqueous solvent. Competing bimolecular and solvolytic elimination reactionsTHIBBLIN, A.Journal of the American Chemical Society. 1987, Vol 109, Num 7, pp 2071-2076, issn 0002-7863Article

Iminoéthers-1,3 cycliques: chimie et applications dans le domaine des additifs pétroliers et des matériaux organiques = Cyclic 1,3 iminoethers: Chemistry and applications in the field of petroleum additives and organic materialsLE PERCHEC, P; SALLE, R; SILLION, B et al.Revue de l'Institut français du pétrole. 1986, Vol 41, Num 2, pp 275-294, issn 0373-532XArticle

Protic equilibria as the key factor of quercetin emission in solution. Relevance to biochemical and analytical studiesMEZZETTI, Alberto; PROTTI, Stefano; LAPOUGE, Christine et al.PCCP. Physical chemistry chemical physics (Print). 2011, Vol 13, Num 15, pp 6858-6864, issn 1463-9076, 7 p.Article

Minimizing Base Loss and Internal Fragmentation in Collisionally Activated Dissociation of Multiply Deprotonated RNATAUCHER, Monika; RIEDER, Ulrike; BREUKER, Kathrin et al.Journal of the American Society for Mass Spectrometry. 2010, Vol 21, Num 2, pp 278-285, issn 1044-0305, 8 p.Article

The synthesis and characterisation of deuteriated amidesCOUMBARIDES, Gregory S; EAMES, Jason; GHILAGABER, Stephanos et al.Journal of labelled compounds & radiopharmaceuticals. 2003, Vol 46, Num 11, pp 1033-1053, issn 0362-4803, 21 p.Article

Synthesis of enantiomerically pure functionalised amides (EPC-synthesis) from chiral β-aminated organolithium intermeidatesFOUBELO, F; YUS, M.Tetrahedron letters. 1994, Vol 35, Num 27, issn 0040-4039, 4665, 4831-4834 [5 p.]Article

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