ZECCHI, GAETANO ALDO
 Distribuzione geografica
Continente #
NA - Nord America 4.042
EU - Europa 2.145
AS - Asia 621
Continente sconosciuto - Info sul continente non disponibili 10
SA - Sud America 4
OC - Oceania 2
AF - Africa 1
Totale 6.825
Nazione #
US - Stati Uniti d'America 4.028
IT - Italia 866
UA - Ucraina 467
SE - Svezia 248
TR - Turchia 233
VN - Vietnam 162
CN - Cina 143
IE - Irlanda 124
FI - Finlandia 120
GB - Regno Unito 118
DE - Germania 111
SG - Singapore 57
FR - Francia 24
BE - Belgio 15
RU - Federazione Russa 14
JP - Giappone 13
CA - Canada 12
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
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 6.825
Città #
Fairfield 692
Milan 618
Jacksonville 354
Woodbridge 335
Ashburn 311
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
Boardman 69
San Mateo 59
Singapore 53
Rome 45
Chicago 28
San Diego 27
Düsseldorf 26
London 23
Ogden 22
Beijing 19
Como 18
Kocaeli 18
Verona 15
Brussels 14
Tokyo 13
Hefei 12
West Jordan 12
Kunming 11
Santa Clara 11
Fuzhou 10
Nanjing 9
Toronto 9
Washington 9
Dallas 8
New York 8
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
Hattiesburg 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
Totale 5.168
Nome #
1,3-Dipolar cycloadditions to nitrogen-substituted allenes 264
1,3-Dipolar cycloadditions to allenes 196
Stereoselective intramolecular cycloadditions of homochiral nitrile imines: synthesis of enantiomerically pure 3,3a-dihydro-pyrazolo[1,5-a][1,4] benzodiazepine-6(4H)-ones 169
A facile synthesis of flumazenil analogues 163
Effect of titanium on fluxional behavior of unbridged metallocene catalysts 157
SYNTHESIS OF ENANTIOPURE 4-AMINO-3-HYDROXYMETHYL-TETRAHYDROQUINOLINES VIA AN INTRAMOLECULAR NITRONE CYCLOADDITION 154
A synthetic route to [1,2,4]triazolo[1,5-a][4,1]benzoxazepines 153
Transition metal complexation in 1,3-dipolar cycloadditions 147
Palladium(II)/copper halide/solvent combination for selective intramolecular domino reactions of indole carboxylic acid allylamides. An unprecedented arylation/esterification sequence 145
The intramolecular azide cycloaddition route to triazolam analogues 144
Intramolecular azide cycloadditions leading to [1,2,3]triazolo[1,5-a]quinoxalines 144
Synthesis of enantiopure 3-hydroxymethylchromanes via intramolecular nitrone cycloaddition 137
5-Heterosubstituted 4-methylene-4,5-dihydroisoxazoles: Ready accessibility and versatile reactivity 136
Thermal behaviour of dipolarophile-containing acyl azides: intramolecular cycloaddition versus Curtius rearrangement 134
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 131
Regiochemical aspects of intramolecular cycloadditions of nitrones derived from N-(2-alkenyl)-2-pyrrolecarbaldehydes. Competitive entries to pyrrolizidine and indolizidine derivatives 131
A valuable approach to enantiopure partially saturated pyrrolo- and indolo[1,2-a]indoles by intramolecular nitrone cycloadditions to the cyclohexene ring 130
Dipolarophilic behavior of the isoxazole ring in intramolecular nitrilimine cycloadditions 130
Pyrrolizidine and indolizidine syntheses involving 1,3-dipolar cycloadditions 130
Efficient Approach to the Unknown Isoxazolo[3,4-d]thieno[2,3-b]pyridine System by Regioselective Intramolecular Nitrone Cycloadditions 130
Synthetic approach to imidazo[1,2-a]pyridine derivatives by the intramolecular nitrone cycloaddition methodology 129
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 128
Regioselective Intramolecular Cycloaddition of C-(1-Acryloyl-2-pyrrolyl)-N-benzylnitrone: Entry to 6-Hydroxy-5-oxoindolizidines 123
Synthesis of enantiopure pyrrolo[3,4-c]pyrazole derivatives via intramolecular cycloaddition of homochiral nitrilimines 122
Synthesis of tetrazolo[1,5-a][1,4]benzodiazepin-6-ones via intramolecular azide cycloadditions onto the cyano group 121
Synthesis of enantiopure 4-amino-6-fluoro-3-(hydroxymethyl)chromanes via intramolecular nitrone cycloadditions 120
Nitrilimine cycloadditions onto partially saturated furo[3,4-c]thieno[2,3-d]pyrazoles. A problem in site selectivity 117
A new protocol for the conversion of isoxazolidines to 1,3-aminoalcohols 117
Relative and absolute stereocontrol in intramolecular nitrone cycloadditions to the cyclohexene ring 116
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 114
Synthesis of pyrazolo[1,5-a]quinoxalines 113
Intramolecular cycloadditions of nitrones derived from optically active 1-alkenyl-2-imidazolecarbaldehydes: regio- and diastereoselectivity 110
Enantioselective intramolecular nitrone cycloaddition route to 3-(trifluoromethyl)-isoxazolidino[4,3-c]-chroman-4-ones and -quinolin-4-ones 110
Tunable Pd-Catalyzed Cyclization of Indole-2-carboxylic Acid Allenamides: Carboamination vs Microwave-Assisted Hydroamination 110
Chimica degli eterocicli 109
Oxidative cleavage of the isoxazolidine ring 108
Dipolarophilic behaviour of the thiophene ring in intramolecular nitrile imine cycloadditions 108
Novel aspects of the silver carbonate promoted reaction of hydrazonyl chlorides with homoallylic and homopropargylic alcohols 107
Synthesis of 5-hydroxymethyl-1,4-dioxan-2-one 107
Synthesis of N-(5-amino-2-pyrimidyl)-N '-[4-(p-fluorophenyl)-4-oxobutyl]piperazine, a useful intermediate to antipsychotic agents 102
Access to pyrralo- and pyrido[1,2-a]indole derivatives by intramolecular nitrone cycloadditions. Effect of steric factors on the regioselective product formation 101
Synthesis of pyrazole-containing azacrown ethers by intramolecular nitrilimine cycloadditions 100
Entry to nitrogen-containing heterocycles by base-promoted heterocyclization on allenylamides of L-a-aminoacids 97
A facile synthesis of 2-methyl-1,4-benzodiazepin-5-ones via intramolecular azide cycloaddition 97
Site-selective and regioselective cycloaddition of N-propadienylanilines with nitrile oxides. Claisen-type rearrangement of the cycloadducts 96
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 95
Medium- and large-ring heterocyclic systems by intramolecular nitrile imine cycloadditions 95
Intramolecular nitrile imide cycloadditions as a synthetic strategy to macrocyclic heterophanes containing pyrazole unit(s) 94
Intramolecular reactions of nitrilimines as a fruitful source of heterocycles 92
Peracid oxidation of chiral isoxazolidines: developments and perspectives 88
Intramolecular cycloadditions of unsaturated nitrilimines containing a sulfinyl group 85
Synthesis of Enantiopure Highly Functionalized Pyrrolizidines and Indolizidines from Natural alfa-Aminoacids: An Experimental and Theoretical Investigation. 78
Construction of the pyrazolo [1,5-a][4,1]benzothiazepine system by intramolecular nitrile imine cycloaddition 75
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 74
Construction of the pyrazolo[1,5-a][6,1]benzodiazonine and pyrazolo[1,5-a][7,1]benzodiazocine skeletons 70
I pigmenti: tra chimica e arte alla scoperta del passato 68
Dipolarophilic behaviour of propadienyl sulphides towards 3,5-dichloro-2,4,6-trimethylbenzonitrile oxide 67
Site selectivity and regioselectivity of nitrile oxide cycloadditions to N,N-diarylaminoallenes 56
New evidence on the formation of 3-acylindoles by reaction of N-phenylnitrones with a,b-acetylenic sulfones 51
Totale 6.895
Categoria #
all - tutte 26.305
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 26.305


Totale Lug Ago Sett Ott Nov Dic Gen Feb Mar Apr Mag Giu
2019/20201.029 0 0 0 0 108 195 205 186 116 102 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
2024/2025227 22 10 169 25 1 0 0 0 0 0 0 0
Totale 6.895