IRIS - Institutional Research Information System
IRIS è il sistema di gestione integrata dei dati della ricerca (persone, progetti, pubblicazioni, attività) adottato dall'Università degli Studi dell’Insubria.

IRInSubria - Institutional Repository Insubria
IRInSubria raccoglie, conserva, documenta e dissemina le informazioni sulla produzione scientifica dell'Università degli Studi dell’Insubria anche ai fini della valutazione della ricerca.

ZECCHI, GAETANO ALDO
 Distribuzione geografica
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Continente #
NA - Nord America 7.016
EU - Europa 2.413
AS - Asia 1.668
SA - Sud America 167
Continente sconosciuto - Info sul continente non disponibili 80
AF - Africa 22
OC - Oceania 2
Totale 11.368
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Nazione #
US - Stati Uniti d'America 6.939
IT - Italia 884
SG - Singapore 514
UA - Ucraina 470
CN - Cina 329
VN - Vietnam 295
SE - Svezia 273
TR - Turchia 238
HK - Hong Kong 172
GB - Regno Unito 143
FI - Finlandia 142
BR - Brasile 136
DE - Germania 133
IE - Irlanda 124
FR - Francia 84
RU - Federazione Russa 78
MX - Messico 33
CA - Canada 32
IN - India 32
JP - Giappone 26
ES - Italia 17
BE - Belgio 15
BD - Bangladesh 13
IQ - Iraq 13
NL - Olanda 11
ZA - Sudafrica 11
EU - Europa 10
AR - Argentina 8
AE - Emirati Arabi Uniti 7
PL - Polonia 7
EC - Ecuador 6
RO - Romania 6
NG - Nigeria 5
VE - Venezuela 5
CZ - Repubblica Ceca 4
ID - Indonesia 4
MD - Moldavia 4
NO - Norvegia 4
CH - Svizzera 3
CL - Cile 3
JO - Giordania 3
SA - Arabia Saudita 3
TH - Thailandia 3
AU - Australia 2
BO - Bolivia 2
HN - Honduras 2
HU - Ungheria 2
LT - Lituania 2
MY - Malesia 2
NP - Nepal 2
OM - Oman 2
PA - Panama 2
PE - Perù 2
PK - Pakistan 2
TN - Tunisia 2
TT - Trinidad e Tobago 2
TW - Taiwan 2
UY - Uruguay 2
AL - Albania 1
AT - Austria 1
AZ - Azerbaigian 1
BB - Barbados 1
BG - Bulgaria 1
BT - Bhutan 1
BY - Bielorussia 1
CO - Colombia 1
DM - Dominica 1
DO - Repubblica Dominicana 1
DZ - Algeria 1
EG - Egitto 1
GP - Guadalupe 1
GY - Guiana 1
HR - Croazia 1
IL - Israele 1
JM - Giamaica 1
KE - Kenya 1
KZ - Kazakistan 1
MA - Marocco 1
MM - Myanmar 1
MO - Macao, regione amministrativa speciale della Cina 1
NI - Nicaragua 1
PT - Portogallo 1
PY - Paraguay 1
SK - Slovacchia (Repubblica Slovacca) 1
Totale 11.298
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Città #
Dallas 1.778
Fairfield 692
Milan 624
Ashburn 440
Jacksonville 355
San Jose 355
Woodbridge 335
Chandler 298
Singapore 294
Seattle 283
Houston 259
Wilmington 233
Cambridge 216
Dearborn 170
Hong Kong 168
Ann Arbor 128
Nyköping 125
Dublin 124
Princeton 118
Dong Ket 114
Izmir 96
Council Bluffs 90
The Dalles 81
Boardman 69
Beijing 68
San Mateo 59
Chicago 57
Los Angeles 52
Lauterbourg 51
Ho Chi Minh City 50
Rome 46
Santa Clara 39
Hanoi 34
New York 33
London 30
Düsseldorf 27
San Diego 27
Tokyo 26
Mexico City 23
Orem 23
Ogden 22
Des Moines 20
Turku 20
Como 18
Kocaeli 18
Munich 18
Chennai 17
Atlanta 15
Phoenix 15
Verona 15
Brussels 14
Buffalo 14
São Paulo 14
Hefei 12
Shanghai 12
Toronto 12
West Jordan 12
Fuzhou 11
Guangzhou 11
Kunming 11
Boston 10
Brooklyn 10
Da Nang 10
Johannesburg 9
Nanjing 9
Washington 9
Denver 8
Elk Grove Village 7
Montreal 7
Paris 7
Manchester 6
Norwalk 6
Timisoara 6
Abuja 5
Amsterdam 5
Dhaka 5
Las Vegas 5
Nanchang 5
Philadelphia 5
San Francisco 5
Shenzhen 5
Warsaw 5
Auburn Hills 4
Baghdad 4
Belo Horizonte 4
Edinburgh 4
Frankfurt am Main 4
Haiphong 4
Helsinki 4
Jinan 4
Mumbai 4
Naples 4
Nha Trang 4
Oslo 4
Poplar 4
Prescot 4
Secaucus 4
Springfield 4
Amman 3
Berlin 3
Totale 8.610
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Nome #
1,3-Dipolar cycloadditions to nitrogen-substituted allenes 1.209
1,3-Dipolar cycloadditions to allenes 1.153
Dipolarophilic behavior of the isoxazole ring in intramolecular nitrilimine cycloadditions 240
A facile synthesis of flumazenil analogues 226
A synthetic route to [1,2,4]triazolo[1,5-a][4,1]benzoxazepines 219
Effect of titanium on fluxional behavior of unbridged metallocene catalysts 216
Stereoselective intramolecular cycloadditions of homochiral nitrile imines: synthesis of enantiomerically pure 3,3a-dihydro-pyrazolo[1,5-a][1,4] benzodiazepine-6(4H)-ones 213
A valuable approach to enantiopure partially saturated pyrrolo- and indolo[1,2-a]indoles by intramolecular nitrone cycloadditions to the cyclohexene ring 196
SYNTHESIS OF ENANTIOPURE 4-AMINO-3-HYDROXYMETHYL-TETRAHYDROQUINOLINES VIA AN INTRAMOLECULAR NITRONE CYCLOADDITION 192
5-Heterosubstituted 4-methylene-4,5-dihydroisoxazoles: Ready accessibility and versatile reactivity 191
Palladium(II)/copper halide/solvent combination for selective intramolecular domino reactions of indole carboxylic acid allylamides. An unprecedented arylation/esterification sequence 190
Efficient Approach to the Unknown Isoxazolo[3,4-d]thieno[2,3-b]pyridine System by Regioselective Intramolecular Nitrone Cycloadditions 185
The intramolecular azide cycloaddition route to triazolam analogues 183
Synthesis of enantiopure 3-hydroxymethylchromanes via intramolecular nitrone cycloaddition 180
Intramolecular azide cycloadditions leading to [1,2,3]triazolo[1,5-a]quinoxalines 178
Transition metal complexation in 1,3-dipolar cycloadditions 178
Pyrrolizidine and indolizidine syntheses involving 1,3-dipolar cycloadditions 175
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 173
Thermal behaviour of dipolarophile-containing acyl azides: intramolecular cycloaddition versus Curtius rearrangement 172
Chimica degli eterocicli 170
Regioselective Intramolecular Cycloaddition of C-(1-Acryloyl-2-pyrrolyl)-N-benzylnitrone: Entry to 6-Hydroxy-5-oxoindolizidines 168
A new protocol for the conversion of isoxazolidines to 1,3-aminoalcohols 168
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 167
Regiochemical aspects of intramolecular cycloadditions of nitrones derived from N-(2-alkenyl)-2-pyrrolecarbaldehydes. Competitive entries to pyrrolizidine and indolizidine derivatives 167
Synthetic approach to imidazo[1,2-a]pyridine derivatives by the intramolecular nitrone cycloaddition methodology 165
Enantioselective intramolecular nitrone cycloaddition route to 3-(trifluoromethyl)-isoxazolidino[4,3-c]-chroman-4-ones and -quinolin-4-ones 165
Synthesis of enantiopure pyrrolo[3,4-c]pyrazole derivatives via intramolecular cycloaddition of homochiral nitrilimines 161
Dipolarophilic behaviour of the thiophene ring in intramolecular nitrile imine cycloadditions 161
Access to pyrralo- and pyrido[1,2-a]indole derivatives by intramolecular nitrone cycloadditions. Effect of steric factors on the regioselective product formation 159
Nitrilimine cycloadditions onto partially saturated furo[3,4-c]thieno[2,3-d]pyrazoles. A problem in site selectivity 159
Synthesis of tetrazolo[1,5-a][1,4]benzodiazepin-6-ones via intramolecular azide cycloadditions onto the cyano group 157
Oxidative cleavage of the isoxazolidine ring 155
Synthesis of pyrazolo[1,5-a]quinoxalines 154
A facile synthesis of 2-methyl-1,4-benzodiazepin-5-ones via intramolecular azide cycloaddition 153
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 152
Relative and absolute stereocontrol in intramolecular nitrone cycloadditions to the cyclohexene ring 151
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 149
Entry to nitrogen-containing heterocycles by base-promoted heterocyclization on allenylamides of L-a-aminoacids 147
Synthesis of enantiopure 4-amino-6-fluoro-3-(hydroxymethyl)chromanes via intramolecular nitrone cycloadditions 147
Intramolecular cycloadditions of nitrones derived from optically active 1-alkenyl-2-imidazolecarbaldehydes: regio- and diastereoselectivity 146
Synthesis of N-(5-amino-2-pyrimidyl)-N '-[4-(p-fluorophenyl)-4-oxobutyl]piperazine, a useful intermediate to antipsychotic agents 144
Novel aspects of the silver carbonate promoted reaction of hydrazonyl chlorides with homoallylic and homopropargylic alcohols 144
Synthesis of 5-hydroxymethyl-1,4-dioxan-2-one 143
Construction of the pyrazolo [1,5-a][4,1]benzothiazepine system by intramolecular nitrile imine cycloaddition 141
Tunable Pd-Catalyzed Cyclization of Indole-2-carboxylic Acid Allenamides: Carboamination vs Microwave-Assisted Hydroamination 141
Dipolarophilic behaviour of propadienyl sulphides towards 3,5-dichloro-2,4,6-trimethylbenzonitrile oxide 138
Site-selective and regioselective cycloaddition of N-propadienylanilines with nitrile oxides. Claisen-type rearrangement of the cycloadducts 137
Synthesis of pyrazole-containing azacrown ethers by intramolecular nitrilimine cycloadditions 136
Intramolecular nitrile imide cycloadditions as a synthetic strategy to macrocyclic heterophanes containing pyrazole unit(s) 136
Intramolecular reactions of nitrilimines as a fruitful source of heterocycles 130
Medium- and large-ring heterocyclic systems by intramolecular nitrile imine cycloadditions 128
Intramolecular cycloadditions of unsaturated nitrilimines containing a sulfinyl group 124
Peracid oxidation of chiral isoxazolidines: developments and perspectives 120
Construction of the pyrazolo[1,5-a][6,1]benzodiazonine and pyrazolo[1,5-a][7,1]benzodiazocine skeletons 118
Synthesis of Enantiopure Highly Functionalized Pyrrolizidines and Indolizidines from Natural alfa-Aminoacids: An Experimental and Theoretical Investigation. 107
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 104
I pigmenti: tra chimica e arte alla scoperta del passato 101
Site selectivity and regioselectivity of nitrile oxide cycloadditions to N,N-diarylaminoallenes 96
New evidence on the formation of 3-acylindoles by reaction of N-phenylnitrones with a,b-acetylenic sulfones 90
Totale 11.368
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Categoria #
all - tutte 40.383
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 40.383
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Totale Lug Ago Sett Ott Nov Dic Gen Feb Mar Apr Mag Giu
2021/2022626 0 146 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
2025/20263.649 172 504 1.303 322 229 131 465 150 135 114 59 65
2026/2027150 50 100 0 0 0 0 0 0 0 0 0 0
Totale 11.368