ZECCHI, GAETANO ALDO
 Distribuzione geografica
Continente #
NA - Nord America 6.309
EU - Europa 2.306
AS - Asia 1.341
SA - Sud America 147
AF - Africa 10
Continente sconosciuto - Info sul continente non disponibili 10
OC - Oceania 2
Totale 10.125
Nazione #
US - Stati Uniti d'America 6.253
IT - Italia 880
UA - Ucraina 470
SG - Singapore 446
SE - Svezia 253
TR - Turchia 237
CN - Cina 232
VN - Vietnam 181
HK - Hong Kong 157
FI - Finlandia 140
GB - Regno Unito 136
DE - Germania 130
BR - Brasile 128
IE - Irlanda 124
RU - Federazione Russa 77
MX - Messico 28
FR - Francia 25
JP - Giappone 25
CA - Canada 23
IN - India 23
ES - Italia 16
BE - Belgio 15
BD - Bangladesh 11
EU - Europa 10
NL - Olanda 10
ZA - Sudafrica 9
IQ - Iraq 8
AE - Emirati Arabi Uniti 6
AR - Argentina 6
RO - Romania 6
PL - Polonia 5
CZ - Repubblica Ceca 4
EC - Ecuador 4
NO - Norvegia 4
VE - Venezuela 4
AU - Australia 2
CH - Svizzera 2
ID - Indonesia 2
JO - Giordania 2
LT - Lituania 2
PA - Panama 2
PE - Perù 2
SA - Arabia Saudita 2
AT - Austria 1
AZ - Azerbaigian 1
BB - Barbados 1
BG - Bulgaria 1
BO - Bolivia 1
BT - Bhutan 1
BY - Bielorussia 1
DM - Dominica 1
DZ - Algeria 1
HN - Honduras 1
HU - Ungheria 1
IL - Israele 1
MD - Moldavia 1
MM - Myanmar 1
MO - Macao, regione amministrativa speciale della Cina 1
MY - Malesia 1
NP - Nepal 1
OM - Oman 1
PK - Pakistan 1
PT - Portogallo 1
PY - Paraguay 1
SK - Slovacchia (Repubblica Slovacca) 1
UY - Uruguay 1
Totale 10.125
Città #
Dallas 1.776
Fairfield 692
Milan 621
Ashburn 366
Jacksonville 354
Woodbridge 335
Chandler 298
Seattle 283
Houston 259
Singapore 249
Wilmington 233
Cambridge 216
Dearborn 169
Hong Kong 157
Ann Arbor 128
Nyköping 125
Dublin 124
Princeton 118
Dong Ket 114
Izmir 96
Boardman 69
Beijing 63
San Mateo 59
The Dalles 49
Los Angeles 48
Rome 45
Chicago 38
New York 30
London 29
Santa Clara 29
Düsseldorf 27
San Diego 27
Tokyo 25
Ogden 22
Des Moines 20
Mexico City 20
Turku 20
Como 18
Kocaeli 18
Munich 18
Verona 15
Brussels 14
Phoenix 14
São Paulo 14
Atlanta 13
Buffalo 13
Hefei 12
West Jordan 12
Chennai 11
Kunming 11
Toronto 11
Boston 10
Fuzhou 10
Brooklyn 9
Nanjing 9
Washington 9
Ho Chi Minh City 8
Johannesburg 8
Elk Grove Village 7
Orem 7
Guangzhou 6
Montreal 6
Norwalk 6
Shanghai 6
Timisoara 6
Denver 5
Dhaka 5
San Francisco 5
Amsterdam 4
Auburn Hills 4
Baghdad 4
Edinburgh 4
Hanoi 4
Nanchang 4
Naples 4
Oslo 4
Paris 4
Philadelphia 4
Poplar 4
Prescot 4
Belo Horizonte 3
Berlin 3
Brugherio 3
Campinas 3
Gaggiano 3
Jinan 3
Kilburn 3
Lancaster 3
Maceió 3
Madrid 3
Manchester 3
Moscow 3
Napoli 3
Querétaro 3
Salt Lake City 3
San Jose 3
Secaucus 3
Shenzhen 3
Southwark 3
Stockholm 3
Totale 7.757
Nome #
1,3-Dipolar cycloadditions to nitrogen-substituted allenes 1.174
1,3-Dipolar cycloadditions to allenes 1.121
A facile synthesis of flumazenil analogues 208
A synthetic route to [1,2,4]triazolo[1,5-a][4,1]benzoxazepines 196
Effect of titanium on fluxional behavior of unbridged metallocene catalysts 193
Stereoselective intramolecular cycloadditions of homochiral nitrile imines: synthesis of enantiomerically pure 3,3a-dihydro-pyrazolo[1,5-a][1,4] benzodiazepine-6(4H)-ones 188
SYNTHESIS OF ENANTIOPURE 4-AMINO-3-HYDROXYMETHYL-TETRAHYDROQUINOLINES VIA AN INTRAMOLECULAR NITRONE CYCLOADDITION 180
A valuable approach to enantiopure partially saturated pyrrolo- and indolo[1,2-a]indoles by intramolecular nitrone cycloadditions to the cyclohexene ring 176
Dipolarophilic behavior of the isoxazole ring in intramolecular nitrilimine cycloadditions 174
5-Heterosubstituted 4-methylene-4,5-dihydroisoxazoles: Ready accessibility and versatile reactivity 174
Palladium(II)/copper halide/solvent combination for selective intramolecular domino reactions of indole carboxylic acid allylamides. An unprecedented arylation/esterification sequence 168
The intramolecular azide cycloaddition route to triazolam analogues 165
Efficient Approach to the Unknown Isoxazolo[3,4-d]thieno[2,3-b]pyridine System by Regioselective Intramolecular Nitrone Cycloadditions 163
Synthesis of enantiopure 3-hydroxymethylchromanes via intramolecular nitrone cycloaddition 162
Transition metal complexation in 1,3-dipolar cycloadditions 162
Intramolecular azide cycloadditions leading to [1,2,3]triazolo[1,5-a]quinoxalines 157
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 153
Thermal behaviour of dipolarophile-containing acyl azides: intramolecular cycloaddition versus Curtius rearrangement 153
Chimica degli eterocicli 152
Pyrrolizidine and indolizidine syntheses involving 1,3-dipolar cycloadditions 151
A new protocol for the conversion of isoxazolidines to 1,3-aminoalcohols 151
Synthetic approach to imidazo[1,2-a]pyridine derivatives by the intramolecular nitrone cycloaddition methodology 149
Regiochemical aspects of intramolecular cycloadditions of nitrones derived from N-(2-alkenyl)-2-pyrrolecarbaldehydes. Competitive entries to pyrrolizidine and indolizidine derivatives 149
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 146
Enantioselective intramolecular nitrone cycloaddition route to 3-(trifluoromethyl)-isoxazolidino[4,3-c]-chroman-4-ones and -quinolin-4-ones 145
Regioselective Intramolecular Cycloaddition of C-(1-Acryloyl-2-pyrrolyl)-N-benzylnitrone: Entry to 6-Hydroxy-5-oxoindolizidines 144
Dipolarophilic behaviour of the thiophene ring in intramolecular nitrile imine cycloadditions 142
Synthesis of tetrazolo[1,5-a][1,4]benzodiazepin-6-ones via intramolecular azide cycloadditions onto the cyano group 142
Synthesis of enantiopure pyrrolo[3,4-c]pyrazole derivatives via intramolecular cycloaddition of homochiral nitrilimines 140
Synthesis of pyrazolo[1,5-a]quinoxalines 137
Relative and absolute stereocontrol in intramolecular nitrone cycloadditions to the cyclohexene ring 137
Access to pyrralo- and pyrido[1,2-a]indole derivatives by intramolecular nitrone cycloadditions. Effect of steric factors on the regioselective product formation 136
Nitrilimine cycloadditions onto partially saturated furo[3,4-c]thieno[2,3-d]pyrazoles. A problem in site selectivity 136
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 136
A facile synthesis of 2-methyl-1,4-benzodiazepin-5-ones via intramolecular azide cycloaddition 135
Synthesis of enantiopure 4-amino-6-fluoro-3-(hydroxymethyl)chromanes via intramolecular nitrone cycloadditions 135
Oxidative cleavage of the isoxazolidine ring 134
Novel aspects of the silver carbonate promoted reaction of hydrazonyl chlorides with homoallylic and homopropargylic alcohols 131
Synthesis of N-(5-amino-2-pyrimidyl)-N '-[4-(p-fluorophenyl)-4-oxobutyl]piperazine, a useful intermediate to antipsychotic agents 129
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 129
Intramolecular cycloadditions of nitrones derived from optically active 1-alkenyl-2-imidazolecarbaldehydes: regio- and diastereoselectivity 129
Synthesis of 5-hydroxymethyl-1,4-dioxan-2-one 129
Tunable Pd-Catalyzed Cyclization of Indole-2-carboxylic Acid Allenamides: Carboamination vs Microwave-Assisted Hydroamination 128
Entry to nitrogen-containing heterocycles by base-promoted heterocyclization on allenylamides of L-a-aminoacids 124
Site-selective and regioselective cycloaddition of N-propadienylanilines with nitrile oxides. Claisen-type rearrangement of the cycloadducts 120
Intramolecular reactions of nitrilimines as a fruitful source of heterocycles 116
Synthesis of pyrazole-containing azacrown ethers by intramolecular nitrilimine cycloadditions 116
Medium- and large-ring heterocyclic systems by intramolecular nitrile imine cycloadditions 115
Intramolecular nitrile imide cycloadditions as a synthetic strategy to macrocyclic heterophanes containing pyrazole unit(s) 115
Peracid oxidation of chiral isoxazolidines: developments and perspectives 110
Dipolarophilic behaviour of propadienyl sulphides towards 3,5-dichloro-2,4,6-trimethylbenzonitrile oxide 109
Intramolecular cycloadditions of unsaturated nitrilimines containing a sulfinyl group 103
Construction of the pyrazolo[1,5-a][6,1]benzodiazonine and pyrazolo[1,5-a][7,1]benzodiazocine skeletons 101
Construction of the pyrazolo [1,5-a][4,1]benzothiazepine system by intramolecular nitrile imine cycloaddition 100
Synthesis of Enantiopure Highly Functionalized Pyrrolizidines and Indolizidines from Natural alfa-Aminoacids: An Experimental and Theoretical Investigation. 97
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 91
I pigmenti: tra chimica e arte alla scoperta del passato 85
Site selectivity and regioselectivity of nitrile oxide cycloadditions to N,N-diarylaminoallenes 77
New evidence on the formation of 3-acylindoles by reaction of N-phenylnitrones with a,b-acetylenic sulfones 77
Totale 10.195
Categoria #
all - tutte 35.910
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 35.910


Totale Lug Ago Sett Ott Nov Dic Gen Feb Mar Apr Mag Giu
2020/2021724 0 0 0 0 0 123 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
2024/2025901 22 10 169 25 23 54 27 49 116 72 68 266
2025/20262.626 172 504 1.303 322 229 96 0 0 0 0 0 0
Totale 10.195