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Results: 1-25 |
Results: 25
INTERNAL LEWIS-ACID COORDINATION AS A POWERFUL TOOL TO PROMOTE HIGHLYSTEREOSELECTIVE ALKYLATION OF ALPHA-ALKYL-BETA-HYDROXY KETONES WITH GRIGNARD-REAGENTS
Authors: BARTOLI G BELLUCCI MC BOSCO M MARCANTONI E SAMBRI L
Citation: G. Bartoli et al., INTERNAL LEWIS-ACID COORDINATION AS A POWERFUL TOOL TO PROMOTE HIGHLYSTEREOSELECTIVE ALKYLATION OF ALPHA-ALKYL-BETA-HYDROXY KETONES WITH GRIGNARD-REAGENTS, Chemistry (Weinheim), 4(11), 1998, pp. 2154-2161
A MILD, EFFICIENT, AND SELECTIVE METHOD FOR THE DESILYLATION OF MORE COMMON TRIALKYLSILYL ETHERS BY CERIUM(III) CHLORIDE HEPTAHYDRATE AND SODIUM-IODIDE IN ACETONITRILE
Authors: BARTOLI G BOSCO M MARCANTONI E SAMBRI L TORREGIANI E
Citation: G. Bartoli et al., A MILD, EFFICIENT, AND SELECTIVE METHOD FOR THE DESILYLATION OF MORE COMMON TRIALKYLSILYL ETHERS BY CERIUM(III) CHLORIDE HEPTAHYDRATE AND SODIUM-IODIDE IN ACETONITRILE, Synlett, (2), 1998, pp. 209
CLAISEN REARRANGEMENT OF GAMMA-HYDROXYVINYL SULFONES VIA KETENE ACETAL DERIVATIVES - A NEW ENTRY TO FUNCTIONALIZED (2E,4E)-ALKADIENOIC ESTERS
Authors: GIOVANNINI R MARCANTONI E PETRINI M
Citation: R. Giovannini et al., CLAISEN REARRANGEMENT OF GAMMA-HYDROXYVINYL SULFONES VIA KETENE ACETAL DERIVATIVES - A NEW ENTRY TO FUNCTIONALIZED (2E,4E)-ALKADIENOIC ESTERS, Tetrahedron letters, 39(32), 1998, pp. 5827-5830
EFFICIENT DIASTEREOSELECTIVE SYNTHESIS OF ERYTHRO-ALPHA-ALKYL-BETA-HYDROXY OR THREO-ALPHA-ALKYL-BETA-HYDROXY SULFONES BY REDUCTIONS OF ALPHA-ALKYL-BETA-KETO SULFONES WITH TICL4 BH3 OR LIE3BH/CECL3, RESPECTIVELY/
Authors: MARCANTONI E CINGOLANI S BARTOLI G BOSCO M SAMBRI L
Citation: E. Marcantoni et al., EFFICIENT DIASTEREOSELECTIVE SYNTHESIS OF ERYTHRO-ALPHA-ALKYL-BETA-HYDROXY OR THREO-ALPHA-ALKYL-BETA-HYDROXY SULFONES BY REDUCTIONS OF ALPHA-ALKYL-BETA-KETO SULFONES WITH TICL4 BH3 OR LIE3BH/CECL3, RESPECTIVELY/, Journal of organic chemistry, 63(11), 1998, pp. 3624-3630
SYNTHESIS OF BETA,GAMMA-UNSATURATED KETONES VIA CERIUM-MEDIATED ADDITION OF ORGANOLITHIUMS TO SILYLATED ENAMINONES
Authors: DALPOZZO R DENINO A BARTOLI G BOSCO M SAMBRI L MARCANTONI E
Citation: R. Dalpozzo et al., SYNTHESIS OF BETA,GAMMA-UNSATURATED KETONES VIA CERIUM-MEDIATED ADDITION OF ORGANOLITHIUMS TO SILYLATED ENAMINONES, Journal of organic chemistry, 63(11), 1998, pp. 3745-3747
OPPOSITE STEREOCHEMICAL EFFECTS EXERTED BY CECL3 AND TICL4 ON THE LEWIS ACID-MEDIATED REDUCTION OF ALPHA-ALKYL-BETA-KETOPHOSPHINE OXIDES WITH METALLIC HYDRIDES - A HIGHLY STEREOSELECTIVE PROTOCOL FOR THE SYNTHESIS OF SYN AND ANTI ALPHA-ALKYL-BETA-HYDROXYPHOSPHINE OXIDES
Authors: BARTOLI G BOSCO M DALPOZZO R MARCANTONI E SAMBRI L
Citation: G. Bartoli et al., OPPOSITE STEREOCHEMICAL EFFECTS EXERTED BY CECL3 AND TICL4 ON THE LEWIS ACID-MEDIATED REDUCTION OF ALPHA-ALKYL-BETA-KETOPHOSPHINE OXIDES WITH METALLIC HYDRIDES - A HIGHLY STEREOSELECTIVE PROTOCOL FOR THE SYNTHESIS OF SYN AND ANTI ALPHA-ALKYL-BETA-HYDROXYPHOSPHINE OXIDES, Chemistry, 3(12), 1997, pp. 1941-1950
SYNTHESIS OF (Z)-9,10-EPOXYNONACOSANE, A LONG-CHAIN EPOXIDE ISOLATED FROM STEM WAX OF RUBUS-THIBETANUS
Authors: BALLINI R MARCANTONI E TORREGIANI E
Citation: R. Ballini et al., SYNTHESIS OF (Z)-9,10-EPOXYNONACOSANE, A LONG-CHAIN EPOXIDE ISOLATED FROM STEM WAX OF RUBUS-THIBETANUS, Journal of natural products, 60(5), 1997, pp. 505-506
1,2-ASYMMETRIC INDUCTION IN THE TICL4 MEDIATED ALKYLATION OF ALPHA-METHYL-BETA-SILYLOXY KETONES WITH GRIGNARD-REAGENTS
Authors: BARTOLI G BOSCO M SAMBRI L MARCANTONI E
Citation: G. Bartoli et al., 1,2-ASYMMETRIC INDUCTION IN THE TICL4 MEDIATED ALKYLATION OF ALPHA-METHYL-BETA-SILYLOXY KETONES WITH GRIGNARD-REAGENTS, Tetrahedron letters, 38(21), 1997, pp. 3785-3788
CERIUM(III) CHLORIDE, A NOVEL REAGENT FOR NONAQUEOUS SELECTIVE CONVERSION OF DIOXOLANES TO CARBONYL-COMPOUNDS
Authors: MARCANTONI E NOBILI F
Citation: E. Marcantoni et F. Nobili, CERIUM(III) CHLORIDE, A NOVEL REAGENT FOR NONAQUEOUS SELECTIVE CONVERSION OF DIOXOLANES TO CARBONYL-COMPOUNDS, Journal of organic chemistry, 62(12), 1997, pp. 4183-4184
A STEREOSELECTIVE SYNTHESIS OF (E)-ALPHA,BETA-UNSATURATED KETONES INVOLVING THE REACTIONS OF ORGANOCERIUM REAGENTS WITH SECONDARY BETA-ENAMINO KETONES
Authors: BARTOLI G MARCANTONI E PETRINI M SAMBRI L
Citation: G. Bartoli et al., A STEREOSELECTIVE SYNTHESIS OF (E)-ALPHA,BETA-UNSATURATED KETONES INVOLVING THE REACTIONS OF ORGANOCERIUM REAGENTS WITH SECONDARY BETA-ENAMINO KETONES, Chemistry, 2(8), 1996, pp. 913-918
TICL4 MEDIATED LIBH4 REDUCTION OF BETA-KETOPHOSPHINE OXIDES - A HIGH STEREOSELECTIVE ROUTE TO THE SYNTHESIS OF ANTI-BETA-HYDROXYPHOSPHINE OXIDES
Authors: BARTOLI G BOSCO M SAMBRI L MARCANTONI E
Citation: G. Bartoli et al., TICL4 MEDIATED LIBH4 REDUCTION OF BETA-KETOPHOSPHINE OXIDES - A HIGH STEREOSELECTIVE ROUTE TO THE SYNTHESIS OF ANTI-BETA-HYDROXYPHOSPHINE OXIDES, Tetrahedron letters, 37(41), 1996, pp. 7421-7424
ORGANO CERIUM REAGENTS IN ORGANIC-CHEMISTRY - GENERAL-METHOD OF SYNTHESIS OF ALKYL SUBSTITUTED 1,3-DIOLS BY RLI-CECL3 ADDITION TO BETA-HYDROXYKETONES
Authors: BARTOLI G BOSCO M VANBEEK J SAMBRI L MARCANTONI E
Citation: G. Bartoli et al., ORGANO CERIUM REAGENTS IN ORGANIC-CHEMISTRY - GENERAL-METHOD OF SYNTHESIS OF ALKYL SUBSTITUTED 1,3-DIOLS BY RLI-CECL3 ADDITION TO BETA-HYDROXYKETONES, Tetrahedron letters, 37(13), 1996, pp. 2293-2296
A NEW 1,4-ELIMINATION OF BENZENESULFINIC ACID FROM BETA-KETO PHENYLSULPHONES VIA THEIR TOSYLHYDRAZONES
Authors: BALLINI R BOSICA G MARCANTONI E
Citation: R. Ballini et al., A NEW 1,4-ELIMINATION OF BENZENESULFINIC ACID FROM BETA-KETO PHENYLSULPHONES VIA THEIR TOSYLHYDRAZONES, Tetrahedron, 52(32), 1996, pp. 10705-10710
A NEW SYNTHESIS OF (+ -)-PHORACANTHOLIDE, (+/-)-DIHYDRORECIFEIOLIDE, AND (+/-)-MUSCONE VIA ALPHA-NITRO KETONES/
Authors: BALLINI R MARCANTONI E PETRINI M
Citation: R. Ballini et al., A NEW SYNTHESIS OF (+ -)-PHORACANTHOLIDE, (+/-)-DIHYDRORECIFEIOLIDE, AND (+/-)-MUSCONE VIA ALPHA-NITRO KETONES/, Liebigs Annalen, (7), 1995, pp. 1381-1383
CERIUM(III) CHLORIDE PROMOTED NUCLEOPHILIC-ADDITION OF ORGANOLITHIUM REAGENTS TO ALPHA-ALKYL-BETA-KETOPHOSPHINE OXIDES - A NEW PROTOCOL FORTHE SYNTHESIS OF STEREOCHEMICALLY DEFINED TRISUBSTITUTED OLEFINS
Authors: BARTOLI G MARCANTONI E SAMBRI L TAMBURINI M
Citation: G. Bartoli et al., CERIUM(III) CHLORIDE PROMOTED NUCLEOPHILIC-ADDITION OF ORGANOLITHIUM REAGENTS TO ALPHA-ALKYL-BETA-KETOPHOSPHINE OXIDES - A NEW PROTOCOL FORTHE SYNTHESIS OF STEREOCHEMICALLY DEFINED TRISUBSTITUTED OLEFINS, Angewandte Chemie, International Edition in English, 34(18), 1995, pp. 2046-2048
OXIDATION OF SECONDARY-AMINES TO NITRONES USING UREA-HYDROGEN PEROXIDE COMPLEX (UHP) AND METAL-CATALYSTS
Authors: MARCANTONI E PETRINI M PELIMANTI O
Citation: E. Marcantoni et al., OXIDATION OF SECONDARY-AMINES TO NITRONES USING UREA-HYDROGEN PEROXIDE COMPLEX (UHP) AND METAL-CATALYSTS, Tetrahedron letters, 36(20), 1995, pp. 3561-3562
STEREOSELECTIVE TOTAL SYNTHESIS OF (-LENTIGINOSINE USING A CHIRAL NITRONE INTERMEDIATE())
Authors: GIOVANNINI R MARCANTONI E PETRINI M
Citation: R. Giovannini et al., STEREOSELECTIVE TOTAL SYNTHESIS OF (-LENTIGINOSINE USING A CHIRAL NITRONE INTERMEDIATE()), Journal of organic chemistry, 60(17), 1995, pp. 5706-5707
CERIUM(III) CHLORIDE MEDIATED MICHAEL ADDITION OF RMGX TO NITROENES -A VERY EFFICIENT ACCESS TO COMPLEX NITROALKANES
Authors: BARTOLI G BOSCO M SAMBRI L MARCANTONI E
Citation: G. Bartoli et al., CERIUM(III) CHLORIDE MEDIATED MICHAEL ADDITION OF RMGX TO NITROENES -A VERY EFFICIENT ACCESS TO COMPLEX NITROALKANES, Tetrahedron letters, 35(46), 1994, pp. 8651-8654
CERIUM CHLORIDE(III) PROMOTED NUCLEOPHILIC-ADDITION OF ORGANOLITHIUM REAGENTS TO ALPHA-DIPHENYLPHOSPHINOYL KETONES - AN EFFICIENT METHOD FOR THE SYNTHESIS OF HORNER-WITTIG INTERMEDIATES
Authors: BARTOLI G SAMBRI L MARCANTONI E PETRINI M
Citation: G. Bartoli et al., CERIUM CHLORIDE(III) PROMOTED NUCLEOPHILIC-ADDITION OF ORGANOLITHIUM REAGENTS TO ALPHA-DIPHENYLPHOSPHINOYL KETONES - AN EFFICIENT METHOD FOR THE SYNTHESIS OF HORNER-WITTIG INTERMEDIATES, Tetrahedron letters, 35(45), 1994, pp. 8453-8456
HIGHLY STEREOSELECTIVE SYNTHESIS OF ALPHA,BETA-UNSATURATED KETONES BYCECL3 MEDIATED ADDITION OF GRIGNARD-REAGENTS TO BETA-ENAMINO KETONES
Authors: BARTOLI G CIMARELLI C MARCANTONI E PALMIERI G PETRINI M
Citation: G. Bartoli et al., HIGHLY STEREOSELECTIVE SYNTHESIS OF ALPHA,BETA-UNSATURATED KETONES BYCECL3 MEDIATED ADDITION OF GRIGNARD-REAGENTS TO BETA-ENAMINO KETONES, Journal of the Chemical Society, Chemical Communications, (6), 1994, pp. 715-716
CHEMOSELECTIVE AND DIASTEREOSELECTIVE REDUCTION OF BETA-ENAMINO ESTERS - A CONVENIENT SYNTHESIS OF BOTH CIS-GAMMA-AMINO AND TRANS-GAMMA-AMINO ALCOHOLS AND BETA-AMINO ESTERS
Authors: BARTOLI G CIMARELLI C MARCANTONI E PALMIERI G PETRINI M
Citation: G. Bartoli et al., CHEMOSELECTIVE AND DIASTEREOSELECTIVE REDUCTION OF BETA-ENAMINO ESTERS - A CONVENIENT SYNTHESIS OF BOTH CIS-GAMMA-AMINO AND TRANS-GAMMA-AMINO ALCOHOLS AND BETA-AMINO ESTERS, Journal of organic chemistry, 59(18), 1994, pp. 5328-5335
CECL3-MEDIATED ADDITION OF GRIGNARD-REAGENTS TO 1,3-DIKETONES
Authors: BARTOLI G MARCANTONI E PETRINI M
Citation: G. Bartoli et al., CECL3-MEDIATED ADDITION OF GRIGNARD-REAGENTS TO 1,3-DIKETONES, Angewandte Chemie, International Edition in English, 32(7), 1993, pp. 1061-1062
RETRO CLAISEN CLEAVAGE OF ALPHA-NITROCYCLOALKANONES USING TRIMETHYLSILYLMETHYLMAGNESIUM CHLORIDE (PETERSON REAGENT) - SYNTHESIS OF FUNCTIONALIZED BETA-KETO-TRIMETHYLSILANES
Authors: BALLINI R BARTOLI G GIOVANNINI R MARCANTONI E PETRINI M
Citation: R. Ballini et al., RETRO CLAISEN CLEAVAGE OF ALPHA-NITROCYCLOALKANONES USING TRIMETHYLSILYLMETHYLMAGNESIUM CHLORIDE (PETERSON REAGENT) - SYNTHESIS OF FUNCTIONALIZED BETA-KETO-TRIMETHYLSILANES, Tetrahedron letters, 34(20), 1993, pp. 3301-3304
CERIUM(III) CHLORIDE MEDIATED ADDITION OF GRIGNARD-REAGENTS TO NITROALKANES - SYNTHESIS OF N,N-DISUBSTITUTED HYDROXYLAMINES
Authors: BARTOLI G MARCANTONI E PETRINI M
Citation: G. Bartoli et al., CERIUM(III) CHLORIDE MEDIATED ADDITION OF GRIGNARD-REAGENTS TO NITROALKANES - SYNTHESIS OF N,N-DISUBSTITUTED HYDROXYLAMINES, Journal of the Chemical Society, Chemical Communications, (18), 1993, pp. 1373-1374
REACTIVITY OF ALPHA-NITRO KETONES TOWARD ORGANOMETALLIC REAGENTS - STRAIGHTFORWARD SYNTHESIS OF TERTIARY BETA-NITROALKANOLS
Authors: BALLINI R BARTOLI G GARIBOLDI PV MARCANTONI E PETRINI M
Citation: R. Ballini et al., REACTIVITY OF ALPHA-NITRO KETONES TOWARD ORGANOMETALLIC REAGENTS - STRAIGHTFORWARD SYNTHESIS OF TERTIARY BETA-NITROALKANOLS, Journal of organic chemistry, 58(12), 1993, pp. 3368-3372
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