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Results 1 to 25 of 317

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Etude de la densité électronique de déformation des complexes méthylcarbynique et phénylcarbynique de chromeSpasojevic- de Biré, Anne; Nguyen, Quy Dao.1989, 194 p.Thesis

HYPERCONJUGATION AS A PARAMETER IN CORRELATION ANALYSISCHARTON M; CHARTON BI.1982; J. ORG. CHEM.; ISSN 0022-3263; USA; DA. 1982; VOL. 47; NO 1; PP. 8-13; BIBL. 10 REF.Article

CONFORMATION AND HYPERCONJUGATION IN BETA -SUBSTITUTED ALKYL RADICALS.SYMONS MCR.1975; TETRAHEDRON LETTERS; G.B.; DA. 1975; NO 10; PP. 793-796; BIBL. 11 REF.Article

(P-D) PI -BONDING AND HYPERCONJUGATION IN VINYLSILANE.ZEECK E.1974; THEOR. CHIM. ACTA; ALLEM.; DA. 1974; VOL. 35; NO 4; PP. 301-308; BIBL. 26 REF.Article

CONTRIBUTION A L'ETUDE DE LA MOLECULE D'ETHANOL PAR RESONANCE MAGNETIQUE NUCLEAIRE. DEUTERIATION ET ANALYSE POSITIONNELLE. RESONANCE DU PROTON ET DE DEUTON. EFFETS D'ISOTOPIEBENGSCH E.1972; AO-CNRS-7543; FR.; DA. 1972; PP. (175 P.); H.T. 1; BIBL. 10 P. 1/2; (THESE DOCT. SCI. PHYS.; UNIV. PARIS VI; 1972)Thesis

Effect of remote heteroatom substituents on stereochemistry in 1,2 H migration to divalent carbon: evidence for negativehyperconjugation of carbene lone pairTOMIOKA, H; HAYASHI, N; INOUE, N et al.Tetrahedron letters. 1985, Vol 26, Num 13, pp 1651-1654, issn 0040-4039Article

SOME DRAMATIC CONSEQUENCES OF 1,3 CARBON-CARBON INTERACTIONS IN ION RADICALS.BAULD NL; CESSAC J.1975; TETRAHEDRON LETTERS; G.B.; DA. 1975; NO 43; PP. 3677-3680; BIBL. 9 REF.Article

PHOTOELECTRON SPECTRA AND MOLECULAR PROPERTIES. XXX. PI INTERACTIONS IN H3SI- AND H3C-SUBSTITUTED ACETYLENES.ENSSLIN W; BOCK H; BECKER G et al.1974; J. AMER. CHEM. SOC.; U.S.A.; DA. 1974; VOL. 96; NO 9; PP. 2757-2762; BIBL. 24 REF.Article

THE ELECTRONIC STRUCTURE AND ENERGY OF ACYLOXY AND DIOXACYCLOPROPYL CATIONS.REETZ MT; MAIER WF.1974; THEOR. CHIM. ACTA; ALLEM.; DA. 1974; VOL. 35; NO 2; PP. 163-167; BIBL. 10 REF.Article

AB INITIO MOLECULAR ORBITAL CALCULATIONS ON ACETYL CATIONS. RELATIVE HYPERCONJUGATIVE ABILITIES OF C-X BONDS.RADOM L.1974; AUSTRAL. J. CHEM.; AUSTRAL.; DA. 1974; VOL. 27; NO 2; PP. 231-239; BIBL. 35 REF.Article

NITROXIDE RADICALS. XVIII. FURTHER SPECTROSCOPIC INVESTIGATION OF THE BANFIELD AND KENYON NITROXIDE.BALDRY PJ; FORRESTER AR; THOMSON RH et al.1976; J. CHEM. SOC., PERKIN TRANS., 2; G.B.; DA. 1976; NO 1; PP. 76-81; BIBL. 32 REF.Article

ELECTRON SPIN RESONANCE STUDY OF THE ALPHA -KETO IMINOXY RADICALS OF SOME BICYCLIC KETONES.CALDARARU H; CARAGHEORGHEOPOL A; MORARU M et al.1975; J. PHYS. CHEM.; U.S.A.; DA. 1975; VOL. 79; NO 6; PP. 646-651; BIBL. 23 REF.Article

STRUCTURE REPRESENTATION OF HYPERCONJUGATIVE INTERACTIONS FROM PHOTOELECTRON SPECTRA.WIELESEK RA; KOENIG T.1974; TETRAHEDRON LETTERS; G.B.; DA. 1974; NO 28; PP. 2429-2432; BIBL. 14 REF.Article

STUDIES OF 13C-H COUPLING CONSTANTS. III. THE CONFORMATIONAL DEPENDENCE OF 1J(13CH) FOR THE FORMYL PROTON IN AROMATIC ALDEHYDES.EWING DF.1974; ORG. MAGNET. RESON.; G.B.; DA. 1974; VOL. 6; NO 5; PP. 298-300; BIBL. 20 REF.Article

UNTERSUCHUNGEN ZUM EINFLUSS VON ARYLSUBSTITUENTEN AUF DIE DIAMAGNETISCHE SUSZEPTIBILITAET AROMATISCHER VERBINDUNGEN. = ETUDE DE L'INFLUENCE DE SUBSTITUANTS ACRYLIQUES SUR LA SUSCEPTIBILITE DIAMAGNETIQUE DE COMPOSES AROMATIQUESSTOSSER R; SCHWARZE W; PREIDEL J et al.1974; Z. PHYS. CHEM. LEIPZIG; DTSCH.; DA. 1974; VOL. 255; NO 5; PP. 895-900; BIBL. 20 REF.Article

ADDITIVE THROUGH SPACE AND THROUGH BOND ORBITAL INTERACTIONSSCHOELLER WW.1979; J. CHEM. SOC., PERKIN TRANS., 2; GBR; DA. 1979; NO 3; PP. 366-368; BIBL. 7 REF.Article

PHOTOELECTRON SPECTRA OF CYCLIC AROMATIC ETHERS. THE QUESTION OF THE MILLS-NIXON EFFECT.BEHAN JM; DEAN FM; JOHNSTONE RAW et al.1976; TETRAHEDRON; G.B.; DA. 1976; VOL. 32; NO 1; PP. 167-171; BIBL. 29 REF.Article

PROTON MAGNETIC RESONANCE SPECTRA OF HOMOANNULAR FERROCENES.NESMEYANOV AN; LEONOVA EV; FEDIN EI et al.1975; J. ORGANOMETAL. CHEM.; SWITZ.; DA. 1975; VOL. 96; NO 2; PP. 279-282; BIBL. 11 REF.Article

A PHOTOELECTRON INVESTIGATION OF ACYL SILANES: THE PHOTOELECTRON SPECTRA OF TRIMETHYLSILYL PHENYL KETONE AND PHENYL TERT-BUTYL KETONES.BROWN RS.1975; CANAD. J. CHEM.; CANADA; DA. 1975; VOL. 53; NO 16; PP. 2446-2449; BIBL. 12 REF.Article

INDAN ANION RADICAL. AN UNAMBIGUOUS EXEMPLIFICATION OF STRONG 1,3P-SIGMA OVERLAP (HOMOHYPERCONJUGATION) IN A NONRIGID SYSTEMBAULD NL; FARR FR.1974; J. AMER. CHEM. SOC.; U.S.A.; DA. 1974; VOL. 96; NO 17; PP. 5633-5634; BIBL. 4 REF.Article

PHOTOELECTRON SPECTRA AND MOLECULAR PROPERTIES. XVII. HYPERCONJUGATION IN DICYANO METHANE AND 2,2-DICYANO PROPANE.STAFAST H; BOCK H.1973; Z. NATURFORSCH., B; DTSCH.; DA. 1973; VOL. 28; NO 11-12; PP. 746-752; BIBL. 14 REF.Article

MOLECULAR ORBITAL MODEL STUDIES OF THE EFFECT OF STRAIN ON HYPERCONJUGATION IN CARBONIUM IONS.STREITWIESER A JR; ALEXANDRATOS S.1978; J. AMER. CHEM. SOC.; U.S.A.; DA. 1978; VOL. 100; NO 7; PP. 1979-1984; BIBL. 25 REF.Article

THE CONFORMATION OF SCHIFT-BASE COMPLEXES OF COPPRR (II). A STEREO-ELECTROIC VIEW.MASLEN HS WATERS TN.1975; COORDIN. CHEM. REV.; NETHERL.; DA. 1975; VOL. 17; NO 2-3; PP. 137-176; BIBL. 2 P. 1/2Article

EVIDENCE FOR STRONG NONBONDED N/PI INTERACTION IN BICYCLO (4.2.1) NONA-2,4,7-TRIEN-9-ONE.SCHAFER W; SCHMIDT H; SCHWEIG A et al.1974; TETRAHEDRON LETTERS; G.B.; DA. 1974; NO 23; PP. 1953-1956; BIBL. 14 REF.Article

KINETIC ACIDITY OF DIASTEREOTOPIC PROTONS IN SULFONIUM IONS. II: THIOLANIUM CATIONS. X-RAY MOLECULAR STRUCTURE OF 8-METHYL-8-THIONIABICYCLO (4.3.0) NONANE TETRAFLUOROBORATE AND QUANTITATIVE PERTURBATIONAL MOLECULAR ORBITAL ANALYSIS OF DIASTEREOMERIC MODEL SULFONIUM YLIDESDARIO ANDREETTI G; BERNARDI F; BOTTONI A et al.1982; J. AM. CHEM. SOC.; ISSN 0002-7863; USA; DA. 1982; VOL. 104; NO 8; PP. 2176-2183; BIBL. 39 REF.Article

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