SEVEN-MEMBERED CONJUGATED CARBO- AND HETEROCYCLIC COMPOUNDS AND THEIR HOMOCONJUGATED ANALOGS AND METAL COMPLEXES. SYNTHESIS, BIOSYNTHESIS, STRUCTURE, AND REACTIVITYPIETRA F.1973; CHEM. REV.; U.S.A.; DA. 1973; VOL. 73; NO 4; PP. 293-364; BIBL. 617 REF.Serial Issue

REGIOSPECIFIC ANNELATIONS OF SUBSTITUTED TROPONES WITH ETHANE-1,2-DITHIOLCAVAZZA M; PIETRA F.1982; PERKIN TRANS. 1; ISSN 0300-922X; GBR; DA. 1982; NO 8; PP. 1865-1869; BIBL. 8 REF.Article

NUCLEOPHILIC REACTIVITY OF 4-FUNCTIONALIZED CYCLOHEPTATRIENONESCAVAZZA M; PIETRA F.1979; J. CHEM. SOC., PERKIN TRANS., 2; GBR; DA. 1979; NO 2; PP. 112-116; BIBL. 16 REF.Article

A SYNTHETIC APPROACH TO 4-AMINO-1-IMINO-2,4,6-CYCLOHEPTATRIENES.CAVAZZA M; PIETRA F.1977; SYNTHESIS; GERM.; DA. 1977; NO 3; PP. 204-205; BIBL. 2 REF.Article

A STABLE ADDUCT OF SODIUM ETHANETHIOLATE ATTACK AT THE C-7 RING CARBON OF 2-ETHYLTHIOTROPONE: STABILISATION OF A BASE ADDUCT TO AN UNSUBSTITUTED CYCLOHEPTATRIENONE RING CARBON BY BIVALENT SULPHURVERACINI CA; PIETRA F.1974; J. CHEM. SOC., CHEM. COMMUNIC.; G.B.; DA. 1974; NO 15; PP. 623-624; BIBL. 3 REF.Article

FAILURE OF ARYLATION OF REACTIVE CYCLIC AMIDINES OWING TO UNUSUALLY FACILE RING OPENINGDEL CIMA F; PIETRA F.1975; J. HETEROCYCL. CHEM.; U.S.A.; DA. 1975; VOL. 12; NO 4; PP. 767-769; BIBL. 10 REF.Article

POTENTIALLY BIFUNCTIONAL REACTANTS. AROMATIC NUCLEOPHILIC SUBSTITUTION BY IMIDAZOLE OR PYRAZOLEPIETRA F; DEL CIMA F.1972; J. CHEM. SOC., PERKIN TRANS., 2; G.B.; DA. 1972; NO 10; PP. 1420-1424; BIBL. 18 REF.Serial Issue

RING ENLARGEMENT OF BICYCLO (3.3.1) NONAN-2-ONE WITH DIAZOMETHANEDEL CIMA F; PIETRA F.1974; J. CHEM. SOC., PERKIN TRANS., 1; G.B.; DA. 1974; NO 14; PP. 1710-1712; BIBL. 7 REF.Article

THE ORIGIN OF HIGH ORTHO: PARA-REACTIVITY RATIOS IN THE REACTIONS OF FLUORONITROBENZENES WITH POTASSIUM T-BUTOXIDE IN T-BUTYL ALCOHOLDEL CIMA F; BIGGI G; PIETRA F et al.1973; J. CHEM. SOC., PERKIN TRANS., 2; G.B.; DA. 1973; NO 1; PP. 55-58; BIBL. 16 REF.Serial Issue

NUCLEOPHILIC CATALYSIS WITH REARRANGEMENT. THE REACTIVITY OF PSEUDOAROMATIC COMPOUNDS. VII. THE 1-AZABICYCLO (2,2,2) OCTANE-CATALYSED REACTION OF 2-IODOCYCLOHEPTA-2,4,6-TRIEN-1-ONE WITH PIPERIDINEBIGGI G; DEL CIMA F; PIETRA F et al.1972; J. CHEM. SOC., PERKIN TRANS., 2; G.B.; DA. 1972; NO 10; PP. 1424-1427; BIBL. 8 REF.Serial Issue

GENERAL SYNTHESIS OF TROPOLONE ETHERS.CABRINO R; CAVAZZA M; PIETRA F et al.1976; J. CHEM. SOC., CHEM. COMMUNIC.; G.B.; DA. 1976; NO 18; PP. 721-722; BIBL. 6 REF.Article

A NEW ROUTE TO CYCLOHEPTATRIENYLIDENEAMMONIUM SALTS; RESTRICTED ROTATION ABOUT THE C=N BOND.CAVAZZA M; VERACINI CA; PIETRA F et al.1976; J. CHEM. SOC., PERKIN TRANS., 1; G.B.; DA. 1976; NO 18; PP. 1915-1917; BIBL. 8 REF.Article

A STABLE THIO-ANALOGUE OF A MEISENHEIMER COMPLEX VIA A SPIROANNELATION ROUTE: REQUIREMENTS FOR ANNELATING CHAIN LENGTHFARINA E; VERACINI CA; PIETRA F et al.1974; J. CHEM. SOC., CHEM. COMMUNIC.; G.B.; DA. 1974; NO 16; PP. 672-673; BIBL. 6 REF.Article

CHEMISTRY OF A MEISENHEIMER-TYPE SIGMA -ADDUCT DERIVED FROM A TROPONOIDCAVAZZA M; MORGANTI G; PIETRA F et al.1981; TETRAHEDRON LETT.; ISSN 0040-4039; GBR; DA. 1981; VOL. 22; NO 15; PP. 1459-1462; BIBL. 11 REF.Article

SYNTHESIS OF 1,7-DIFUNCTIONALIZED CYCLOHEPTATRIENES. COMPLICATIONS FROM RAPID (1,7) SIGMATROPIC SHIFTS OF UNHINDERED ALKYLTHIO GROUPSCAVAZZA M; MORGANTI G; PIETRA F et al.1979; REC. TRAV. CHIM. PAYS-BAS; NLD; DA. 1979; VOL. 98; NO 4; PP. 165-167; BIBL. 6 REF.Article

REGIOSPECIFIC SYNTHESIS OF 1,7-DIALKYLTHIOCYCLOHEPTATRIENES: A CASE OF RAPID (1,7) SIGMATROPIC MIGRATION OF UNHINDERED ALKYLTHIO-GROUPSCAVAZZA M; MORGANTI G; PIETRA F et al.1978; J. CHEM. SOC., CHEM. COMMUNIC.; GBR; DA. 1978; NO 21; PP. 945-946; BIBL. 2 REF.Article

PSEUDOAROMATIC COMPOUNDS. XX. PALLADIUM CHLORIDE COMPLEXES OF CYCLOHEPTATRIENETHIONE, TROPONE, AND DICHLOROCYCLOHEPTATRIENECABRINO R; BIGGI G; PIETRA F et al.1975; INORG. CHEM.; U.S.A.; DA. 1975; VOL. 14; NO 5; PP. 1213-1215; BIBL. 16 REF.Article

A NEUTRAL STABLE CYCLOHEPTATRIENONE-AMINE ADDUCT: A PECULIARLY STABILIZED SULFONIUM YLIDCAVAZZA M; VERACINI C; PIETRA F et al.1975; TETRAHEDRON LETTERS; G.B.; DA. 1975; NO 25; PP. 2085-2086; BIBL. 6 REF.Article

REGIOSPECIFIC C(2)-ADDITION OF THIOLATES TO METHOXYTROPENYLIUM ION. THE FIRST PRACTICAL ENTRY TO THE MONOCYCLIC 1,7-DIFUNCTIONALIZED CYCLOHEPTATRIENE SERIES.CAVAZZA M; MORGANTI G; PIETRA F et al.1978; J. CHEM. SOC., CHEM. COMMUNIC.; GBR; DA. 1978; NO 16; PP. 710; BIBL. 3 REF.Article

SYNTHESIS OF BETA -TROPOLONE ETHERS.CAVAZZA M; CABRINO R; PIETRA F et al.1977; SYNTHESIS; GERM.; DA. 1977; NO 5; PP. 298; BIBL. 5 REF.Article

Covalent adducts from 2-substituted 5-arylazotropones and nucleophiles and their fateCAVAZZA, M; PIETRA, F.Zeitschrift für Naturforschung. B, A journal of chemical sciences. 1994, Vol 49, Num 5, pp 697-701, issn 0932-0776Article

Agnatasterone A and B unusual pregnane steroids isolated from the North-East Atlantique sponge Axinella agnataGUELLA, G; PIETRA, F.Helvetica chimica acta. 1988, Vol 71, Num 1, pp 62-71, issn 0018-019XArticle

CHIROPTICAL STUDIES OF LABILE OR DIFFICULT-TO-RESOLVE MOLECULES GENERATED BY CHIRAL LASER PHOTOCHEMISTRY. II: PRODUCTS AND STERIC COURSE OF THE PHOTOTRANSFORMATION OF THE RACEMATEZANDOMENEGHI M; CAVAZZA M; FESTA C et al.1983; JOURNAL OF THE AMERICAN CHEMICAL SOCIETY; ISSN 0002-7863; USA; DA. 1983; VOL. 105; NO 7; PP. 1839-1843; BIBL. 14 REF.Article

LASER PHOTOCHEMISTRY: THE INTRAMOLECULAR CYCLIZATION OF CARVONE TO CARVONECAMPHERZANDOMENEGHI M; CAVAZZA M; MOI L et al.1980; TETRAHEDRON LETTERS; GBR; DA. 1980; VOL. 21; NO 2; PP. 213-214; BIBL. 6 REF.Article

A ROUTE OF 6-FUNCTIONALISED 1,3-DIAZA-AZULENES AND AMINOTROPONES VIA HYDRIDE REPLACEMENT FROM CYCLOHEPTATRIENONES.CAVAZZA M; CABRINO R; DEL CIMA F et al.1978; J. CHEM. SOC., PERKIN TRANS., 1; G.B.; DA. 1978; NO 6; PP. 609-612; BIBL. 10 REF.Article