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Results 1 to 25 of 211

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ANALYSE CORRELATIVE DE LA RELATION ENTRE LES CONSTANTES ES0 ET ES ET LA STRUCTURE DES SUBSTITUANTS CORRESPONDANTSISTOMIN BI; BARANSKIJ VA.1975; REAKC. SPOSOBN. ORG. SOEDIN., ESTON. S.S.R.; S.S.S.R.; DA. 1975; VOL. 11; NO NO 4; PP. 963-975; BIBL. 15 REF.Article

INTERACTION ELECTRONIQUE DES GROUPES FONCTIONNELS ET POTENTIELS DE LA REDUCTION POLAROGRAPHIQUE DES NITROBENZENES POLYSUBSTITUESLUTSKIJ AE; BEJLIS YU I; FEDORCHENKO VI et al.1973; ZH. OBSHCH. KHIM.; S.S.S.R.; DA. 1973; VOL. 43; NO 1; PP. 97-101; BIBL. 8 REF.Serial Issue

KINETICS OF THE BROMINATION OF PHENOLIC ETHERS IN ACETIC ACID. PARTIAL RATE FACTORS FOR BROMINATION AND SIGMA RHO + CONSTANTS FOR PARA ALKOXY GROUPSSESHADRI KV; GANESAN R.1972; TETRAHEDRON; G.B.; DA. 1972; VOL. 28; NO 14; PP. 3827-3831; BIBL. 16 REF.Serial Issue

DETERMINATION OF A NEW SCALE OF STERIC SUBSTITUENT CONSTANT ES* BY MEANS OF HYDROBORATION REACTIONFELLOUS R; LUFT R.1973; J. AMER. CHEM. SOC.; U.S.A.; DA. 1973; VOL. 95; NO 17; PP. 5593-5595; BIBL. 19 REF.Serial Issue

PPL ET RELATION ENTRE PROPRIETES ET STRUCTURE DANS LA SERIE DES COMPOSES ORGANO-PHOSPHORIQUES. I. ANALYSE DES CONSTANTES SIGMA PHI . COMPOSANTE D'INDUCTION ET COMPOSANTE STERIQUEISTOMIN BI; BARANSKIJ VA; LOBANOV AD et al.1975; REAKC. SPOSOBN. ORG. SOEDIN., ESTON. S.S.R.; S.S.S.R.; DA. 1975; VOL. 12; NO 1; PP. 69-82; BIBL. 2 P.Article

VALUTAZIONE DELLA COSTANTE SIGMA DEI SOSTITUENTI 2-BENZOTIAZOLILE E 3,4-(CH)3N = VALEUR DES CTES SIGMA DES SUBSTITUANTS BENZOTHIAZOLYLE-2 ET (CH)3-3,4 NBARNI E; SAVARINO P; DI MODICA G et al.1973; ATTI ACAD. SCI. TORINO, CL SCI. FIS. MAT. NAT.; ITAL.; DA. 1973; VOL. 107; NO 1-2; PP. 63-70; ABS. ANGL.; BIBL. 18 REF.Serial Issue

CORRELATION ENTRE LES CONSTANTES D'IONISATION DES PHENOLS MONOSUBSTITUES ET LES DIFFERENTES CONSTANTES DES SUBSTITUANTSKARPOV ON.1978; IZVEST. VYSSH. UCHEBN. ZAVED., KHIM. KHIM. TEKHNOL.; SUN; DA. 1978; VOL. 21; NO 6; PP. 786-792; BIBL. 37 REF.Article

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

THE NATURE OF THE ELECTRICAL EFFECT OF ALKYL GROUPS. I. THE VALIDITY OF THE SIGMA CONSTANTS.CHARTON M.1977; J. AMER. CHEM. SOC.; U.S.A.; DA. 1977; VOL. 99; NO 17; PP. 5687-5688; BIBL. 8 REF.Article

DETERMINATION OF POSITIONAL WEIGHTING FACTORS FOR THE SWAIN AND LUPTON SUBSTITUENT CONSTANTS F AND RWILLIAMS SG; NORRINGTON FE.1976; J. AMER. CHEM. SOC.; U.S.A.; DA. 1976; VOL. 98; NO 2; PP. 508-516; BIBL. 47 REF.Article

DETERMINATION OF SIGMA AND PI CONSTANTS OF QUINOLINIUM ACID DERIVATIVESPLAKOGIANNIS FM.1975; J. PHARM. SCI.; U.S.A.; DA. 1975; VOL. 64; NO 5; PP. 867-869; BIBL. 18 REF.Article

NATURE ELECTRONIQUE DU GROUPE PHOSPHORANYLIDENEYURCHENKO RI; VOJTSEKHOVSKAYA OM; ZHMUROVA IN et al.1975; ZH. OBSHCH. KHIM.; S.S.S.R.; DA. 1975; VOL. 45; NO 9; PP. 1961-1965; BIBL. 3 REF.Article

LES CONSTANTES ELECTROPHILES (SIGMA +) DES GROUPES PHOSPHAZOZHMUROVA IN; YURCHENKO RI; YURCHENKO VG et al.1972; ZH. OBSHCH. KHIM.; S.S.S.R.; DA. 1972; VOL. 42; NO 4; PP. 779-785; BIBL. 7 REF.Serial Issue

SUBSTITUENT EFFECTS AND EXCITED STATE REACTIVITYBALDRY PJ.1979; J. CHEM. SOC., PERKIN TRANS., 2; GBR; DA. 1979; NO 7; PP. 951-953; BIBL. 14 REF.Article

EINE EINFACHE GLEICHUNG ZUR BERECHNUNG VON INDUKTIVEN SUBSTITUENTENKONSTANTEN. = UNE EQUATION SIMPLE DE CALCUL DES CONSTANTES D'INDUCTION DE SUBSTITUANTSBOHLE M; MARTIN D.1977; Z. CHEM.; DTSCH.; DA. 1977; VOL. 17; NO 12; PP. 455-457; BIBL. 10 REF.Article

EMPIRICAL RELATIONSHIPS BETWEEN ACTIVATION PARAMETERS AND SUBSTITUENT CONSTANTS FOR STYRENE BROMINATIONDUBOIS JE; DE FICQUELMONT LOIZOS MM.1976; TETRAHEDRON LETTERS; G.B.; DA. 1976; NO 8; PP. 635-638; BIBL. 4 REF.Article

ELECTRON IMPACT FRAGMENTATION OF SILYL-SUBSTITUTED PHENYLDIMETHYLSILANESDUBE G; CHVALOVSKY V.1974; COLLECT. CZECHOSL. CHEM. COMMUNIC.; CZECHOSL.; DA. 1974; VOL. 39; NO 9; PP. 2641-2650; BIBL. 11 REF.Article

THE DERIVATION OF INDUCTIVE SUBSTITUENT CONSTANTS FROM PKA VALUES OF 4-SUBSTITUTED QUINUCLIDINES. POLAR EFFECTS. IGROB CA; SCHLAGETER MG.1976; HELV. CHIM. ACTA; SUISSE; DA. 1976; VOL. 59; NO 1; PP. 264-276; BIBL. 32 REF.Article

ETUDE CINETIQUE DE L'HYDROLYSE DES BENZOATES. VII. HYDROLYSE ALCALINE DE O-CO2-PHENYLBENZOATE A DIFFERENTES TEMPERATURES DANS L'EAUNUMMERT VM; ALAKIVI IG.1975; REAKC. SPOSOBN. ORG. SOEDIN., ESTON. S.S.R.; S.S.S.R.; DA. 1975; VOL. 11; NO 4; PP. 911-920; BIBL. 10 REF.Article

EFFET ELECTRONIQUE DES SUBSTITUANTS PHOSPHORES. LES CONSTANTES SIGMA - ET SIGMA M DES GROUPES DIMETHYLPHOSPHINO-, DIMETHYLPHOSPHINYLE-, DIMETHYLTHIOPHOSPHINYLE- ET TRIMETHYLPHOSPHONIUMTSVETKOV EN; MAKHAMATKHANOV MM; LOBANOV DI et al.1972; ZH. OBSHCH. KHIM.; S.S.S.R.; DA. 1972; VOL. 42; NO 4; PP. 769-779; BIBL. 26 REF.Serial Issue

NOVAL SUBSITUENT ENTROPY CONSTANT SIGMA DSD REPRESENTS THE MOLECULAR CONNECTIVITY DCHI AND IT RELATED INDICESSASAKI Y; TAKAGI T; KAWAKI H et al.1983; CHEMICAL AND PHARMACEUTICAL BULLETIN; ISSN 0009-2363; JPN; DA. 1983; VOL. 31; NO 1; PP. 330-332; BIBL. 9 REF.Article

A RE-EVALUATION OF THE HAMMETT 6 P VALUES FOR THE HYDROXYMETHYL AND FORMYL GROUPS.GIRAULT JP; DANA G.1977; J. CHEM. SOC., PERKIN TRANS., 2; G.B.; DA. 1977; NO 7; PP. 993; BIBL. 5 REF.Article

ZUR UNTERSCHIEDLICHEN TEMPERATURABHAENGIGKEIT VON REAKTIONSPARAMETERN LINEARER "FREIE ENERGIE"-BEZIEHUNGEN. = SUR LA RALATION SELECTIVE ENTRE TEMPERATURE ET PARAMETRES DE REACTION DE RELATIONS LINEAIRES "D'ENERGIE LIBRE"GIESE B.1976; ANGEW. CHEM.; DTSCH.; DA. 1976; VOL. 88; NO 21; PP. 723-724; BIBL. 11 REF.Article

KINETICS OF BASE-CATALYZED HYDROLYSIS OF SUBSTITUTED FORMANILIDESKAVALEK J; STERBA V.1975; COLLECT. CZECHOSL. CHEM. COMMUNIC.; CZECHOSL.; DA. 1975; VOL. 40; NO 4; PP. 1176-1182; BIBL. 18 REF.Article

ANWENDUNG POLAROGRAPHISCHER UND VOLTAMMETRISCHER VERFAHREN IN DER STRUKTURANALYSE = APPLICATION DES PROCEDES POLAROGRAPHIQUES ET VOLTAMMETRIQUES EN ANALYSE STRUCTURALENURNBERG HW.1975; Z. (FRESENIUS') ANAL. CHEM.; DTSCH.; DA. 1975; VOL. 273; NO 5; PP. 432-448; ABS. ANGL.; BIBL. 76 REF.Article

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