statistiche ricercatore

ZECCHI, GAETANO ALDO

Distribuzione geografica

Continente	#
NA - Nord America	6.887
EU - Europa	2.387
AS - Asia	1.665
SA - Sud America	165
AF - Africa	22
Continente sconosciuto - Info sul continente non disponibili	10
OC - Oceania	2
Totale	11.138

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Nazione	#
US - Stati Uniti d'America	6.822
IT - Italia	881
SG - Singapore	512
UA - Ucraina	470
CN - Cina	328
VN - Vietnam	295
SE - Svezia	254
TR - Turchia	238
HK - Hong Kong	172
GB - Regno Unito	143
FI - Finlandia	142
BR - Brasile	135
DE - Germania	133
IE - Irlanda	124
FR - Francia	82
RU - Federazione Russa	78
MX - Messico	33
IN - India	32
CA - Canada	27
JP - Giappone	26
ES - Italia	16
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
RO - Romania	6
EC - Ecuador	5
NG - Nigeria	5
VE - Venezuela	5
CZ - Repubblica Ceca	4
ID - Indonesia	4
MD - Moldavia	4
NO - Norvegia	4
CL - Cile	3
JO - Giordania	3
SA - Arabia Saudita	3
TH - Thailandia	3
AU - Australia	2
BO - Bolivia	2
CH - Svizzera	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
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
DZ - Algeria	1
EG - Egitto	1
GY - Guiana	1
HN - Honduras	1
HR - Croazia	1
IL - Israele	1
KE - Kenya	1
KZ - Kazakistan	1
MA - Marocco	1
MM - Myanmar	1
MO - Macao, regione amministrativa speciale della Cina	1
PT - Portogallo	1
PY - Paraguay	1
SK - Slovacchia (Repubblica Slovacca)	1
Totale	11.138

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Città	#
Dallas	1.778
Fairfield	692
Milan	622
Ashburn	430
Jacksonville	354
San Jose	350
Woodbridge	335
Chandler	298
Singapore	293
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
The Dalles	81
Boardman	69
Beijing	68
San Mateo	59
Chicago	57
Lauterbourg	51
Ho Chi Minh City	50
Los Angeles	50
Rome	45
Council Bluffs	35
Hanoi	34
New York	33
Santa Clara	31
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
Verona	15
Brussels	14
Buffalo	14
Phoenix	14
São Paulo	14
Hefei	12
Shanghai	12
West Jordan	12
Fuzhou	11
Guangzhou	11
Kunming	11
Toronto	11
Boston	10
Da Nang	10
Brooklyn	9
Johannesburg	9
Nanjing	9
Washington	9
Denver	8
Elk Grove Village	7
Manchester	6
Montreal	6
Norwalk	6
Paris	6
Timisoara	6
Abuja	5
Amsterdam	5
Dhaka	5
Las Vegas	5
Nanchang	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
Philadelphia	4
Poplar	4
Prescot	4
Secaucus	4
Amman	3
Berlin	3
Brasília	3
Totale	8.518

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Nome	#
1,3-Dipolar cycloadditions to nitrogen-substituted allenes	1.203
1,3-Dipolar cycloadditions to allenes	1.148
Dipolarophilic behavior of the isoxazole ring in intramolecular nitrilimine cycloadditions	234
A facile synthesis of flumazenil analogues	223
A synthetic route to [1,2,4]triazolo[1,5-a][4,1]benzoxazepines	216
Effect of titanium on fluxional behavior of unbridged metallocene catalysts	214
Stereoselective intramolecular cycloadditions of homochiral nitrile imines: synthesis of enantiomerically pure 3,3a-dihydro-pyrazolo[1,5-a][1,4] benzodiazepine-6(4H)-ones	212
A valuable approach to enantiopure partially saturated pyrrolo- and indolo[1,2-a]indoles by intramolecular nitrone cycloadditions to the cyclohexene ring	193
SYNTHESIS OF ENANTIOPURE 4-AMINO-3-HYDROXYMETHYL-TETRAHYDROQUINOLINES VIA AN INTRAMOLECULAR NITRONE CYCLOADDITION	188
5-Heterosubstituted 4-methylene-4,5-dihydroisoxazoles: Ready accessibility and versatile reactivity	188
Palladium(II)/copper halide/solvent combination for selective intramolecular domino reactions of indole carboxylic acid allylamides. An unprecedented arylation/esterification sequence	183
Efficient Approach to the Unknown Isoxazolo[3,4-d]thieno[2,3-b]pyridine System by Regioselective Intramolecular Nitrone Cycloadditions	182
Synthesis of enantiopure 3-hydroxymethylchromanes via intramolecular nitrone cycloaddition	178
The intramolecular azide cycloaddition route to triazolam analogues	178
Intramolecular azide cycloadditions leading to [1,2,3]triazolo[1,5-a]quinoxalines	176
Transition metal complexation in 1,3-dipolar cycloadditions	175
Pyrrolizidine and indolizidine syntheses involving 1,3-dipolar cycloadditions	172
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	172
Thermal behaviour of dipolarophile-containing acyl azides: intramolecular cycloaddition versus Curtius rearrangement	170
Chimica degli eterocicli	167
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	166
Regiochemical aspects of intramolecular cycloadditions of nitrones derived from N-(2-alkenyl)-2-pyrrolecarbaldehydes. Competitive entries to pyrrolizidine and indolizidine derivatives	165
A new protocol for the conversion of isoxazolidines to 1,3-aminoalcohols	165
Regioselective Intramolecular Cycloaddition of C-(1-Acryloyl-2-pyrrolyl)-N-benzylnitrone: Entry to 6-Hydroxy-5-oxoindolizidines	163
Synthetic approach to imidazo[1,2-a]pyridine derivatives by the intramolecular nitrone cycloaddition methodology	163
Enantioselective intramolecular nitrone cycloaddition route to 3-(trifluoromethyl)-isoxazolidino[4,3-c]-chroman-4-ones and -quinolin-4-ones	161
Dipolarophilic behaviour of the thiophene ring in intramolecular nitrile imine cycloadditions	159
Synthesis of enantiopure pyrrolo[3,4-c]pyrazole derivatives via intramolecular cycloaddition of homochiral nitrilimines	158
Access to pyrralo- and pyrido[1,2-a]indole derivatives by intramolecular nitrone cycloadditions. Effect of steric factors on the regioselective product formation	155
Nitrilimine cycloadditions onto partially saturated furo[3,4-c]thieno[2,3-d]pyrazoles. A problem in site selectivity	155
Synthesis of tetrazolo[1,5-a][1,4]benzodiazepin-6-ones via intramolecular azide cycloadditions onto the cyano group	155
Oxidative cleavage of the isoxazolidine ring	154
Synthesis of pyrazolo[1,5-a]quinoxalines	151
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	150
A facile synthesis of 2-methyl-1,4-benzodiazepin-5-ones via intramolecular azide cycloaddition	150
Relative and absolute stereocontrol in intramolecular nitrone cycloadditions to the cyclohexene ring	148
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	146
Intramolecular cycloadditions of nitrones derived from optically active 1-alkenyl-2-imidazolecarbaldehydes: regio- and diastereoselectivity	145
Synthesis of enantiopure 4-amino-6-fluoro-3-(hydroxymethyl)chromanes via intramolecular nitrone cycloadditions	145
Entry to nitrogen-containing heterocycles by base-promoted heterocyclization on allenylamides of L-a-aminoacids	144
Synthesis of N-(5-amino-2-pyrimidyl)-N '-[4-(p-fluorophenyl)-4-oxobutyl]piperazine, a useful intermediate to antipsychotic agents	142
Novel aspects of the silver carbonate promoted reaction of hydrazonyl chlorides with homoallylic and homopropargylic alcohols	142
Synthesis of 5-hydroxymethyl-1,4-dioxan-2-one	142
Tunable Pd-Catalyzed Cyclization of Indole-2-carboxylic Acid Allenamides: Carboamination vs Microwave-Assisted Hydroamination	140
Construction of the pyrazolo [1,5-a][4,1]benzothiazepine system by intramolecular nitrile imine cycloaddition	135
Dipolarophilic behaviour of propadienyl sulphides towards 3,5-dichloro-2,4,6-trimethylbenzonitrile oxide	135
Site-selective and regioselective cycloaddition of N-propadienylanilines with nitrile oxides. Claisen-type rearrangement of the cycloadducts	135
Synthesis of pyrazole-containing azacrown ethers by intramolecular nitrilimine cycloadditions	135
Intramolecular nitrile imide cycloadditions as a synthetic strategy to macrocyclic heterophanes containing pyrazole unit(s)	134
Intramolecular reactions of nitrilimines as a fruitful source of heterocycles	129
Medium- and large-ring heterocyclic systems by intramolecular nitrile imine cycloadditions	126
Intramolecular cycloadditions of unsaturated nitrilimines containing a sulfinyl group	121
Peracid oxidation of chiral isoxazolidines: developments and perspectives	118
Construction of the pyrazolo[1,5-a][6,1]benzodiazonine and pyrazolo[1,5-a][7,1]benzodiazocine skeletons	115
Synthesis of Enantiopure Highly Functionalized Pyrrolizidines and Indolizidines from Natural alfa-Aminoacids: An Experimental and Theoretical Investigation.	105
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	102
I pigmenti: tra chimica e arte alla scoperta del passato	100
Site selectivity and regioselectivity of nitrile oxide cycloadditions to N,N-diarylaminoallenes	93
New evidence on the formation of 3-acylindoles by reaction of N-phenylnitrones with a,b-acetylenic sulfones	89
Totale	11.208

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Categoria	#
all - tutte	39.113
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	39.113

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	Totale	Lug	Ago	Sett	Ott	Nov	Dic	Gen	Feb	Mar	Apr	Mag	Giu
2020/2021	165	0	0	0	0	0	0	0	0	0	0	0	165
2021/2022	698	72	146	61	21	24	10	71	29	31	85	67	81
2022/2023	823	97	52	50	94	46	186	0	137	87	17	41	16
2023/2024	1.102	154	134	160	215	236	66	17	24	34	19	14	29
2024/2025	901	22	10	169	25	23	54	27	49	116	72	68	266
2025/2026	3.639	172	504	1.303	322	229	131	465	150	135	114	59	55
Totale													11.208