ZECCHI, GAETANO ALDO
 Distribuzione geografica
Continente #
NA - Nord America 3.919
EU - Europa 2.138
AS - Asia 544
Continente sconosciuto - Info sul continente non disponibili 10
SA - Sud America 4
OC - Oceania 2
AF - Africa 1
Totale 6.618
Nazione #
US - Stati Uniti d'America 3.906
IT - Italia 863
UA - Ucraina 467
SE - Svezia 248
TR - Turchia 231
VN - Vietnam 162
IE - Irlanda 124
CN - Cina 123
FI - Finlandia 120
GB - Regno Unito 115
DE - Germania 110
FR - Francia 24
BE - Belgio 15
RU - Federazione Russa 14
JP - Giappone 13
CA - Canada 11
EU - Europa 10
ES - Italia 7
IN - India 7
NL - Olanda 7
RO - Romania 6
CZ - Repubblica Ceca 4
NO - Norvegia 4
BR - Brasile 3
AU - Australia 2
CH - Svizzera 2
PA - Panama 2
SG - Singapore 2
AT - Austria 1
BD - Bangladesh 1
BG - Bulgaria 1
BO - Bolivia 1
BT - Bhutan 1
BY - Bielorussia 1
DZ - Algeria 1
HU - Ungheria 1
IL - Israele 1
MD - Moldavia 1
MM - Myanmar 1
MO - Macao, regione amministrativa speciale della Cina 1
MY - Malesia 1
PL - Polonia 1
PT - Portogallo 1
SK - Slovacchia (Repubblica Slovacca) 1
Totale 6.618
Città #
Fairfield 692
Milan 618
Jacksonville 354
Woodbridge 335
Ashburn 310
Chandler 298
Seattle 278
Houston 255
Wilmington 232
Cambridge 216
Dearborn 169
Ann Arbor 128
Nyköping 125
Dublin 124
Princeton 118
Dong Ket 114
Izmir 96
San Mateo 59
Rome 45
San Diego 27
Düsseldorf 26
Ogden 22
London 21
Beijing 19
Como 18
Kocaeli 18
Verona 15
Brussels 14
Tokyo 13
Hefei 12
West Jordan 12
Kunming 11
Boardman 10
Fuzhou 10
Nanjing 9
Washington 9
New York 8
Toronto 8
Chicago 7
Guangzhou 6
Los Angeles 6
Norwalk 6
Shanghai 6
Timisoara 6
Phoenix 5
Auburn Hills 4
Edinburgh 4
Nanchang 4
Naples 4
Oslo 4
Prescot 4
Berlin 3
Brugherio 3
Gaggiano 3
Jinan 3
Kilburn 3
Madrid 3
Napoli 3
Paris 3
Shenzhen 3
Southwark 3
São Paulo 3
Wuhan 3
Acton 2
Amsterdam 2
Carimate 2
Changsha 2
Chengdu 2
Chiswick 2
Council Bluffs 2
Frankfurt am Main 2
Hanoi 2
Harbin 2
Helsinki 2
Hounslow 2
Islington 2
Mansfield 2
Nuremberg 2
Panama City 2
Philadelphia 2
Ponte Lambro 2
Quanzhou 2
Redmond 2
Redwood City 2
San Francisco 2
San Jose 2
Southend 2
Varese 2
Wandsworth 2
Zhengzhou 2
Andover 1
Atlanta 1
Baotou 1
Bernareggio 1
Birmingham 1
Bologna 1
Bristol 1
Brno 1
Canberra 1
Chisinau 1
Totale 5.014
Nome #
1,3-Dipolar cycloadditions to nitrogen-substituted allenes 252
1,3-Dipolar cycloadditions to allenes 186
Stereoselective intramolecular cycloadditions of homochiral nitrile imines: synthesis of enantiomerically pure 3,3a-dihydro-pyrazolo[1,5-a][1,4] benzodiazepine-6(4H)-ones 167
A facile synthesis of flumazenil analogues 157
Effect of titanium on fluxional behavior of unbridged metallocene catalysts 151
SYNTHESIS OF ENANTIOPURE 4-AMINO-3-HYDROXYMETHYL-TETRAHYDROQUINOLINES VIA AN INTRAMOLECULAR NITRONE CYCLOADDITION 151
A synthetic route to [1,2,4]triazolo[1,5-a][4,1]benzoxazepines 148
Transition metal complexation in 1,3-dipolar cycloadditions 145
Palladium(II)/copper halide/solvent combination for selective intramolecular domino reactions of indole carboxylic acid allylamides. An unprecedented arylation/esterification sequence 143
The intramolecular azide cycloaddition route to triazolam analogues 142
Intramolecular azide cycloadditions leading to [1,2,3]triazolo[1,5-a]quinoxalines 142
Synthesis of enantiopure 3-hydroxymethylchromanes via intramolecular nitrone cycloaddition 135
5-Heterosubstituted 4-methylene-4,5-dihydroisoxazoles: Ready accessibility and versatile reactivity 132
Thermal behaviour of dipolarophile-containing acyl azides: intramolecular cycloaddition versus Curtius rearrangement 132
The first case of asymmetric induction in intramolecular nitrile imine cycloadditions: synthesis of enantiopure 3-substituted 6-oxo-2,3,3a,5-tetrahydro-4-carbomethoxy-furo[3,4-c]pyrazoles 128
Regiochemical aspects of intramolecular cycloadditions of nitrones derived from N-(2-alkenyl)-2-pyrrolecarbaldehydes. Competitive entries to pyrrolizidine and indolizidine derivatives 128
Pyrrolizidine and indolizidine syntheses involving 1,3-dipolar cycloadditions 127
Synthetic approach to imidazo[1,2-a]pyridine derivatives by the intramolecular nitrone cycloaddition methodology 126
Efficient Approach to the Unknown Isoxazolo[3,4-d]thieno[2,3-b]pyridine System by Regioselective Intramolecular Nitrone Cycloadditions 126
Dipolarophilic behavior of the isoxazole ring in intramolecular nitrilimine cycloadditions 125
Intramolecular oxidative Pd(II)-catalyzed alkoxylation of 3-aza-5-alkenols with O2 as sole oxidant: mild conditions for the synthesis of 1,4-oxazine derivatives 125
A valuable approach to enantiopure partially saturated pyrrolo- and indolo[1,2-a]indoles by intramolecular nitrone cycloadditions to the cyclohexene ring 124
Regioselective Intramolecular Cycloaddition of C-(1-Acryloyl-2-pyrrolyl)-N-benzylnitrone: Entry to 6-Hydroxy-5-oxoindolizidines 120
Synthesis of enantiopure pyrrolo[3,4-c]pyrazole derivatives via intramolecular cycloaddition of homochiral nitrilimines 119
Synthesis of tetrazolo[1,5-a][1,4]benzodiazepin-6-ones via intramolecular azide cycloadditions onto the cyano group 119
Synthesis of enantiopure 4-amino-6-fluoro-3-(hydroxymethyl)chromanes via intramolecular nitrone cycloadditions 118
Nitrilimine cycloadditions onto partially saturated furo[3,4-c]thieno[2,3-d]pyrazoles. A problem in site selectivity 114
Relative and absolute stereocontrol in intramolecular nitrone cycloadditions to the cyclohexene ring 114
A new protocol for the conversion of isoxazolidines to 1,3-aminoalcohols 113
Intramolecular nitrile imide cycloadditions onto the furan ring: synthesis of the new 3a,4-dihydro-6H-difuro[3,2-c;3,4-d]pyrazole skeleton 112
Synthesis of pyrazolo[1,5-a]quinoxalines 111
Tunable Pd-Catalyzed Cyclization of Indole-2-carboxylic Acid Allenamides: Carboamination vs Microwave-Assisted Hydroamination 108
Intramolecular cycloadditions of nitrones derived from optically active 1-alkenyl-2-imidazolecarbaldehydes: regio- and diastereoselectivity 107
Enantioselective intramolecular nitrone cycloaddition route to 3-(trifluoromethyl)-isoxazolidino[4,3-c]-chroman-4-ones and -quinolin-4-ones 106
Oxidative cleavage of the isoxazolidine ring 105
Novel aspects of the silver carbonate promoted reaction of hydrazonyl chlorides with homoallylic and homopropargylic alcohols 105
Synthesis of 5-hydroxymethyl-1,4-dioxan-2-one 105
Dipolarophilic behaviour of the thiophene ring in intramolecular nitrile imine cycloadditions 104
Chimica degli eterocicli 102
Synthesis of N-(5-amino-2-pyrimidyl)-N '-[4-(p-fluorophenyl)-4-oxobutyl]piperazine, a useful intermediate to antipsychotic agents 98
Synthesis of pyrazole-containing azacrown ethers by intramolecular nitrilimine cycloadditions 98
Access to pyrralo- and pyrido[1,2-a]indole derivatives by intramolecular nitrone cycloadditions. Effect of steric factors on the regioselective product formation 95
Site-selective and regioselective cycloaddition of N-propadienylanilines with nitrile oxides. Claisen-type rearrangement of the cycloadducts 94
Medium- and large-ring heterocyclic systems by intramolecular nitrile imine cycloadditions 93
A facile synthesis of 2-methyl-1,4-benzodiazepin-5-ones via intramolecular azide cycloaddition 93
Entry to nitrogen-containing heterocycles by base-promoted heterocyclization on allenylamides of L-a-aminoacids 92
Intramolecular nitrile imide cycloadditions as a synthetic strategy to macrocyclic heterophanes containing pyrazole unit(s) 91
Asymmetric induction by the (S)-1-phenylethyl group in intramolecular nitrile imine cycloadditions giving enantiopure 3,3a-dihydro-pyrazolo[1,5-alpha][1,4]benzodiazepine-4(6H)-ones 90
Intramolecular reactions of nitrilimines as a fruitful source of heterocycles 90
Peracid oxidation of chiral isoxazolidines: developments and perspectives 85
Intramolecular cycloadditions of unsaturated nitrilimines containing a sulfinyl group 83
Synthesis of Enantiopure Highly Functionalized Pyrrolizidines and Indolizidines from Natural alfa-Aminoacids: An Experimental and Theoretical Investigation. 73
Intramolecular nitrile imine cycloadditions to the acetylenic bonds in the synthesis of pyrazolo[1,5-a][4,1]benzoxazepines and pyrazolo[1,5-a][5,1]benzoxazocines 72
Construction of the pyrazolo [1,5-a][4,1]benzothiazepine system by intramolecular nitrile imine cycloaddition 71
I pigmenti: tra chimica e arte alla scoperta del passato 66
Construction of the pyrazolo[1,5-a][6,1]benzodiazonine and pyrazolo[1,5-a][7,1]benzodiazocine skeletons 66
Dipolarophilic behaviour of propadienyl sulphides towards 3,5-dichloro-2,4,6-trimethylbenzonitrile oxide 63
Site selectivity and regioselectivity of nitrile oxide cycloadditions to N,N-diarylaminoallenes 52
New evidence on the formation of 3-acylindoles by reaction of N-phenylnitrones with a,b-acetylenic sulfones 49
Totale 6.688
Categoria #
all - tutte 23.793
article - articoli 0
book - libri 0
conference - conferenze 0
curatela - curatele 0
other - altro 0
patent - brevetti 0
selected - selezionate 0
volume - volumi 0
Totale 23.793


Totale Lug Ago Sett Ott Nov Dic Gen Feb Mar Apr Mag Giu
2019/20201.566 79 65 74 319 108 195 205 186 116 102 22 95
2020/20211.042 21 111 29 93 64 123 80 74 137 65 80 165
2021/2022698 72 146 61 21 24 10 71 29 31 85 67 81
2022/2023823 97 52 50 94 46 186 0 137 87 17 41 16
2023/20241.102 154 134 160 215 236 66 17 24 34 19 14 29
2024/202520 20 0 0 0 0 0 0 0 0 0 0 0
Totale 6.688