KINETICS AND MECHANISM OF TRIFLUOROACETYLATION OF AROMATIC COMPOUNDSALUNNI S; CLEMENTI S.1972; J. CHEM. SOC., PERKIN TRANS., 2; G.B.; DA. 1972; NO 11; PP. 1521-1525; BIBL. 17 REF.Serial Issue

THE DIFFERING SENSITIVITY TO SUBSTITUENT EFFECTS OF FIVE-MEMBERED HETEROATOMATIC SYSTEMS AS A CRITICAL APPRAISAL OF THE VALIDITY OF REACTIVITY-SELECTIVITY RELATIONSHIPS.CLEMENTI S; MARINO G.1977; CHEM. SCRIPTE; SUEDE; DA. 1977; VOL. 11; NO 2; PP. 87-90; BIBL. 24 REF.Article

IDENTIFICATION OF THE ADDITION PRODUCTS FORMED IN THE CHLORINATION OF BENZOFURAN.BACIOCCHI E; CLEMENTI S; SEBASTIANI GV et al.1977; J. HETEROCYCL. CHEM.; U.S.A.; DA. 1977; VOL. 14; NO 2; PP. 359-360; BIBL. 5 REF.Article

THE FAILURE OF REACTIVITY INDICES AS QUANTITATIVE MEASURES OF THE SUSCEPTIBILITY OF HETEROCYCLIC COMPOUNDS TO ELECTROPHILIC SUBSTITUTIONCLEMENTI S; KATRITZKY AR; TARHAN HO et al.1975; TETRAHEDRON LETTERS; G.B.; DA. 1975; NO 17; PP. 1395-1396; BIBL. 7 REF.Article

SIDE-CHAIN HALOGENATION OF 2,3-DIMETHYLBENZOFURAN. COMPETITION BETWEEN IONIC AND FREE-RADICAL REACTIONSBACIOCCHI E; CLEMENTI S; SEBASTIANI GV et al.1974; J. CHEM. SOC., PERKIN TRANS., 2; G.B.; DA. 1974; NO 15; PP. 1882-1884; BIBL. 15 REF.Article

THE KINETICS AND MECHANISM OF THE ELECTROPHILIC SUBSTITUTION OF HETEROAROMATIC COMPOUNDS. XXXIX. TRANSMISSION OF SUBSTITUENT EFFECTS IN PYRIDINE SYSTEM: HAMMET-LIKE TREATEMENT OF HYDROGEN-EXHANGE DATACLEMENTI S; JOHNSON CD; KATRITZKY AR et al.1974; J. CHEM. SOC., PERKIN TRANS., 2; G.B.; DA. 1974; NO 11; PP. 1294-1298; BIBL. 21 REF.Article

NON-LINEARITY OF THE EXTENDED SELECTIVITY RELATIONSHIP IN ELECTROPHILIC SUBSTITUTION OF ANNELATED AROMATIC SYSTEMSCLEMENTI S; LINDA P; JOHNSON CD et al.1973; J. CHEM. SOC., PERKIN TRANS., 2; G.B.; DA. 1973; NO 9; PP. 1250-1251; BIBL. 27 REF.Serial Issue

REACTIVITY OF THIENO (2,3-B) PYRIDINE TOWARDS ELECTROPHILIC SUBSTITUTION.ALUNNI S; CLEMENTI S; KLEMM LH et al.1976; J. CHEM. SOC., PERKIN TRANS., 2; G.B.; DA. 1976; NO 10; PP. 1135-1139; BIBL. 24 REF.Article

THE KINETICS AND MECHANISM OF THE ELECTROPHILIC SUBSTITUTION OF HETEROAROMATIC COMPOUNDS. XLIV. DISCUSSION OF STANDARD NITRATION RATES FOR BENZENOID AND HETEROAROMATIC COMPOUNDSKATRITZKY AR; CLEMENTI S; TARHAN HO et al.1975; J. CHEM. SOC., PERKINS TRANS., 2; G.B.; DA. 1975; NO 14; PP. 1624-1627; BIBL. DISSEM.Article

L'ANALISI DI REGRESSIONE LINEARE APPLICATA A PROBLEMI DI CHIMICA FISICA ORGANICA: UN ESAME CRITICO = L'ANALYSE DE REGRESSION LINEAIRE APPLIQUEE AUX PROBLEMES DE CHIMIE PHYSIQUE ORGANIQUE: UN ESSAI CRITIQUECLEMENTI S; FRINGUELLI F; SAVELLI G et al.1978; CHIM. E INDUSTR.; ITA; DA. 1978; VOL. 60; NO 7; PP. 598-613; BIBL. 39 REF.Article

THE VILSMEIER-HAACK FORMYLATION OF 1,2,3-TRIMETHYLINDOLEBASTIANELLI C; CIPICIANI A; CLEMENTI S et al.1981; J. HETEROCYCL. CHEM.; ISSN 0022-152X; USA; DA. 1981; VOL. 18; NO 6; PP. 1275-1276; BIBL. 14 REF.Article

THE KINETICS AND MECHANISM OF THE ELECTROPHILIC SUBSTITUTION OF HETEROAROMATIC COMPOUNDS. XLIX. CORRELATION OF STANDARD RATES FOR HYDROGEN EXCHANGE AND NITRATION OF HETEROAROMATIC COMPOUNDS.KATRITZKY AR; CLEMENTI S; MILLETTI G et al.1978; J. CHEM. SOC., PERKIN TRANS., 2; G.B.; DA. 1978; NO 6; PP. 613-616; BIBL. 16 REF.Article

KINETICS AND MECHANISM OF N-SUBSTITUTION OF INDOLES AND CARBAZOLES IN VILSMEIER-HAACK ACETYLATION.CIPICIANI A; CLEMENTI S; LINDA P et al.1977; J. CHEM. SOC., PERKIN TRANS.; G.B.; DA. 1977; NO 10; PP. 1284-1287; BIBL. 37 REF.Article

THE STANDARDIZATION OF AROMATIC AND HETEROAROMATIC NITRATION RATESKATRITZKY AR; TEREM B; SCRIVEN EV et al.1975; J. CHEM. SOC., PERKINS TRANS., 2; G.B.; DA. 1975; NO 14; PP. 1600-1609; BIBL. DISSEM.Article

THE KINETICS AND MECHANISM OF THE ELECTROPHILIC SUBSTITUTION OF HETEROAROMATIC COMPOUNDS. XXXII. ACID CATALYSED HYDROGEN EXCHANGE OF AZAINDOLESALI EL ANANI; CLEMENTI S; KATRITZKY AR et al.1973; J. CHEM. SOC., PERKIN TRANS., 2; G.B.; DA. 1973; NO 7; PP. 1072-1077; BIBL. 17 REF.Serial Issue

ACETYLATION OF 2,3-DIMETHYLBENZOFURAN. THE FIRST EXAMPLE OF A "NON-CONVENTIONAL" FRIEDEL-CRAFTS REACTION.BACIOCCHI E; CIPICIANI A; CLEMENTI S et al.1978; J. CHEM. SOC., CHEM. COMMUNIC.; G.B.; DA. 1978; NO 14; PP. 597-598; BIBL. 17 REF.Article

HETEROAROMATIC BORON COMPOUNDS. XV. DEUTERIODEPROTONATION IN SOME BORAZAROTHIENOPYRIDINES AND THIENOPYRIDINES.GRONOWITZ S; ROOS C; SANDBERG E et al.1977; J. HETEROCYCL. CHEM.; U.S.A.; DA. 1977; VOL. 14; NO 5; PP. 893-897; BIBL. 11 REF.Article

KINETIC SALT EFFECTS ON ACID-CATALYSED HYDROGEN ISOTOPE EXCHANGECLEMENTI S; EL ANANI A; KATRITZKY AR et al.1975; GAZZ. CHIM. ITAL.; ITAL.; DA. 1975; VOL. 105; NO 5-6; PP. 539-546; BIBL. 11 REF.Article

CLUSTERING OF ARYL CARBON-13 NUCLEAR MAGNETIC RESONANCE SUBSTITUENT CHEMICAL SHIFTS. A MULTIVARIATE DATE ANALYSIS USING PRINCIPAL COMPONENTSJOHNELS D; EDLUND U; GRAHN H et al.1983; C.S. PERKIN TRANSACTIONS 2; ISSN 0300-9580; GBR; DA. 1983; NO 6; PP. 863-871; BIBL. 20 REF.Article

THE KINETICS AND MECHANISM OF THE ELECTROPHILIC SUBSTITUTION OF HETEROAROMATIC COMPOUNDS. XXXI. THE STANDARDISATION OF ACID CATALYSED HYDROGEN EXCHANGE RATESALI EL ANANI; BANGER J; BIANCHI G et al.1973; J. CHEM. SOC., PERKIN TRANS., 2; G.B.; DA. 1973; NO 7; PP. 1065-1071; BIBL. 19 REF.Serial Issue

MULTIVARIATE DATA ANALYSIS OF SUBSTITUENT DESCRIPTORSALUNNI S; CLEMENTI S; EDLUND U et al.1983; ACTA CHEMICA SCANDINAVICA. SERIES B. ORGANIC CHEMISTRY AND BIOCHEMISTRY; ISSN 0302-4369; DNK; DA. 1983; VOL. 37; NO 1; PP. 47-53; BIBL. 20 REF.Article

THE MECHANISM OF TRIFLUOROACETYLATION OF INDOLESCIPICIANI A; CLEMENTI S; GIULETTI G et al.1982; C.S. PERKIN TRANS. 2; ISSN 0300-9580; GBR; DA. 1982; NO 5; PP. 523-530; BIBL. 25 REF.Article

ADDITIONAL QUANTITATIVE DATA ON THE REACTIVITY OF FIVE-MEMBERED HETEROAROMATIC SYSTEMS. A COMPARISON BETWEEN CONVENTIONAL ELECTROPHILIC SUBSTITUTIONS AND SIDE-CHAIN SOLVOLYSES.CLEMENTI S; FRINGUELLI F; LINDA P et al.1977; GAZZ. CHIM. ITAL.; ITAL.; DA. 1977; VOL. 107; NO 5-6; PP. 339-345; ABS. ITAL.; BIBL. 33 REF.Article

Smart region definition : A new way to improve the predictive ability and interpretability of three-dimensional quantitative structure-activity relationshipsPASTOR, M; CRUCIANI, G; CLEMENTI, S et al.Journal of medicinal chemistry (Print). 1997, Vol 40, Num 10, pp 1455-1464, issn 0022-2623Article

Identification of drugs by principal components analysis of R_f data obtained by TLC in different eluent systemsMUSUMARRA, G; SCARLATA, G; ROMANO, G et al.Journal of analytical toxicology. 1983, Vol 7, Num 6, pp 286-292, issn 0146-4760Article