DALLA CROCE, PIERO
 Distribuzione geografica
Continente #
EU - Europa 3979
NA - Nord America 1816
AS - Asia 1047
SA - Sud America 47
Continente sconosciuto - Info sul continente non disponibili 23
AF - Africa 18
OC - Oceania 7
Totale 6937
Nazione #
US - Stati Uniti d'America 1760
GB - Regno Unito 1578
IT - Italia 763
CN - Cina 576
SE - Svezia 477
DE - Germania 446
TR - Turchia 209
UA - Ucraina 170
KR - Corea 156
RU - Federazione Russa 120
EU - Europa 110
FR - Francia 104
NL - Olanda 94
FI - Finlandia 80
CA - Canada 54
CO - Colombia 37
DK - Danimarca 37
NO - Norvegia 33
IN - India 32
ES - Italia 20
VN - Vietnam 18
JP - Giappone 17
HK - Hong Kong 16
BE - Belgio 13
GR - Grecia 11
RO - Romania 10
PL - Polonia 9
MA - Marocco 7
AU - Australia 6
BR - Brasile 6
IR - Iran 6
EG - Egitto 4
AT - Austria 3
CL - Cile 3
PK - Pakistan 3
SK - Slovacchia (Repubblica Slovacca) 3
TW - Taiwan 3
ZA - Sudafrica 3
A2 - ???statistics.table.value.countryCode.A2??? 2
AE - Emirati Arabi Uniti 2
BD - Bangladesh 2
ID - Indonesia 2
IE - Irlanda 2
MU - Mauritius 2
MX - Messico 2
PH - Filippine 2
SG - Singapore 2
TN - Tunisia 2
BG - Bulgaria 1
BY - Bielorussia 1
CH - Svizzera 1
EC - Ecuador 1
EE - Estonia 1
HU - Ungheria 1
IL - Israele 1
NZ - Nuova Zelanda 1
PT - Portogallo 1
Totale 7026
Città #
Southend 1380
Seattle 232
Milan 179
Princeton 172
Munich 157
Wilmington 155
Ann Arbor 147
Beijing 142
Mountain View 129
Redmond 115
Jacksonville 108
Sakarya 74
Nanjing 72
Andover 65
Sunnyvale 58
Serra 55
Des Moines 53
Dearborn 49
Toronto 42
Somerville 40
Bogotá 37
Stavanger 32
Hebei 31
Jinan 31
Shenyang 31
Woodbridge 28
Guangzhou 25
Nanchang 25
Redwood City 25
Changsha 22
Hangzhou 22
Rome 22
Bitonto 21
Chandler 21
Tianjin 21
Medford 20
Shanghai 20
Ashburn 18
Cambridge 18
Fairfield 16
Saint Petersburg 16
Catania 15
Palaiseau 13
Roxbury 13
Zhengzhou 13
Brussels 12
Chongqing 12
San Jose 12
Jiaxing 11
Kunming 11
Bari 10
Kwai Chung 10
Verona 10
Groningen 9
Hamburg 9
Houston 9
Nürnberg 9
Dong Ket 8
Mcallen 8
Odernheim 8
Alcalá De Henares 7
Bologna 7
Latina 7
Los Angeles 7
Seoul 7
Auburn Hills 6
Haikou 6
Ottawa 6
Padova 6
Palermo 6
Perm 6
San Diego 6
Costa Mesa 5
Geisenheim 5
Lanzhou 5
London 5
Ningbo 5
Sheffield 5
Avanigadda 4
Central District 4
Chengdu 4
Cupertino 4
Florence 4
Genova 4
Hanover 4
Helsinki 4
Kiel 4
Kiez 4
Naples 4
New Delhi 4
Pescara 4
Taiyuan 4
Alexandria 3
Amsterdam 3
Athens 3
Barcelona 3
Boston 3
Cagliari 3
Casoria 3
Chiampo 3
Totale 4315
Nome #
1,2-Benzothiazines. Part 2. A new approach to 3-carboxamides of 4-hydroxy-2-methyl-2H-1,2-benzothiazine 1,1-dioxide system 338
Cicloaddizioni [2+2] di immine con cheteni ciclici: sintesi di spiro-beta-lattami e loro trasformazioni 268
Sintesi stereoselettiva di alfa-amminoacidi poliidrossilati recanti residui eteroaromatici 200
Sintesi stereoselettiva di beta-idrossi-alfa-amminoacidi da isossazolinil-chetoni 177
1,3-dipolar cycloaddition of nitrones with alpha,beta-unsaturated sulfones 171
A simple procedure for N-propenylation and N-propynylation of secondary amines 169
Asymmetric synthesis of syn and anti methyl 2,3-diamino-3-phenylpropanoate derivatives from N-substituted imines and Schöllkopf’s bislactim ether 150
1,3-Dipolar Cycloadditions of New Mesoionic Compounds. Synthesis of 1H-Pyrrolo[1,2-c]thiazoles, Pyrrolizines and 5,6,7,8-Tetrahydroindolizines 134
Selective monoalkylation of amines 134
Sintesi stereoselettiva di 5-acetil-delta2-isossazoline 127
Combinatorial chemical synthesis of 4-heteroaryl-3-substituted pyrroles from nitroalkenes 120
Chimica Organica 119
Stereoselective synthesis of delta-heteroaryl substituted beta-hydroxy-gamma,delta-unsaturated alfa-amino acids 116
Lewis acid-catalized formylation reaction of 4-(piperazin-1-yl)phenols 114
Stereoselective synthesis of beta-hydroxy-alpha-amino acids beta-substituted with non-aromatic heterocycles 112
Stereoselective synthesis of constrained norbornane-derived spiro-β-lactams 112
v-Triazolines. Part 20. Cycloaddition reaction of diphenyl-nitrile imide with 4-methylene-v-triazolines 110
Quinoline fused heterocycles from intramolecular cycloaddition reactions 109
Sintesi stereoselettiva di beta-idrossi-alfa-ammino acidi 108
[2+2]Cycloaddition reactions of imines with cyclic ketenes: synthesis of 1,3-thiazolidine-derived spiro-beta-lactams and their transformations 107
Synthesis of 2-hydroxy-1,2,3,4-tetrahydroquinoline derivatives by a cyclocondensation reaction 106
Benzene e aromaticità 105
A stereocontrolled synthesis of (R)- and (S)-Azatyrosine 105
Sintesi Stereoselettiva di Spiro-beta-lattami 104
Cycloaddition reactions of 2,4-diphenyl-3-methyl-1,3-oxazolium 5-oxide with 4-methylene-4,5-dihydroisoxazoles: 1H and 13C nuclear magnetic resonance stereochemical assignments of the products 103
A convenient synthesis of indazoles 102
Sintesi stereoselettiva di alfa-cheto-beta-lattami 101
Synthesis, steric configuration and reactivity of 4-arylidene-2-methyl-1,4-dihydroimidazol-5-ones 101
Asymmetric synthesis of 1,3-thiazolidine-derived spiro-beta-lactams via a Staudinger reaction between chiral ketenes and imines 100
Transformations of pyrroline-derived spiro-beta-lactams 99
Cycloaddition reactions of nitrones with 4-methylene-5-morpholino-3-phenyl-4,5-dihydroisoxazole : Structure and stereochemical assignments of the products by nuclear magnetic resonance and X-ray analysis 96
Stereoselective synthesis of beta-Δ2-isoxazolinyl-threonines 95
1,3-Dipolar cycloadditions with alkynyl phenyl sulphones 95
Enzymatic resolution of (±)-5-phenyl-4,5-dihydroisoxazole-3-carboxylic acid ethyl ester and its transformations into polyfunctionalised amino acids and dipeptides 94
Enantiomerically pure polyheterocyclic spiro-beta-lactams from trans-4-hydroxy-L-proline 94
Stereoselective synthesis of 4-substituted azetidine-2,3-diones by ring opening of 1,3-thiazolidine-derived spiro-beta-lactams 92
Regioselectivity in the 1,3-dipolar cycloaddition reaction of 3-methyloxazolium 5-olates with acetylenic dipolarophiles 92
Stereoselective synthesis of β-substituted-l-threonines from enantiopure 5-acetyl-2-isoxazolines 91
Il nucleo delta2-isossazolinico come versatile sostituente di beta-idrossi-alfa-ammino acidi 90
Synthesis of imidazo[5,1-b]thiazoles or spiro-beta-lactams by reaction of imines with mesoionic compunds or ketenes generated from N-acyl-thiazolidine-2-carboxylic acids 88
Stereoselective Synthesis of Norbornane-derived 4-Spiro-beta-lactams 88
Synthesis of 5-trichloromethyl-1,2,4-oxadiazolidine derivatives 88
A simple synthesis of (Z) 3-arylmethylene-2-methyl-1,2-benzothiazin-4-(3H) ones 1,1-dioxide 88
Heterocycles from Ylides. Part X. Synthesis of 3-Hydroxy-2,3-dihydroindoles by a Domino Reaction 87
Stereoselective synthesis of spiro-beta-lactams and their uses as synthons 87
Stereoselective aldol addition of a chiral glycine enolate synthon to heteroaromatic aldehydes 87
Stereoselective synthesis of beta,epsilon-dihydroxy-alpha-amino acids by ring opening of 4,5-dihydroisoxazolyl derivatives 86
A new approach to imidazole derivatives 86
Tetrahydroquinazoline Derivatives by Aza Diels-Alder Reaction 85
Sintesi Stereoselettiva di alfa-Amminoacidi beta-idrossilati Sostituiti con Eterocicli non Aromatici 85
Reaction of 2,4-diphenyl-4,5-dihydro-1,3-oxazol-5-one with 4-phenyl-N-tosyl-1-azabuta-1,3-diene : C=C versus C=N double bond addition 85
Direct Vilsmeier-Haack chloroacetylation of pyrroles 85
Heterocycles from ylides. Part IX. A convenient synthesis of 1-sulfonyl-2,3-disubstituted 2,3-dihydroindoles 84
Stereoselective Synthesis of beta-Hydroxy-alfa-Amino Acids from Pro-chiral Ketones 83
Asymmetric Cycloaddition Reactions of Ketenes and Dienes with Chiral Imines 81
Heterocycles from ylides. Part XI. Synthesis of 2-substituted quinoline derivatives 80
Pyrano[3,2-c][1,2]benzothiazine 5,5-dioxide derivatives: synthesis and structural assignment 80
Sintesi stereoselettiva di beta-Δ2-isossazolinil-treonine 77
2-(Tosylamino)benzyltrimethylammonium halides as precursors of 2-substituted indoles 76
Stereoselective synthesis of polyhydroxy-alpha-amino acids by ring opening of 4,5-dihydroisoxazolyl derivatives 74
Synthesis, structure and reactivity to nucleophiles of 3-benzylidene and 3-ethylidene-2,3-dihydro-2-methyl-1,2-benzothiazin-4-one 1,1-dioxides 71
Stereoselective Synthesis of alpha-Keto-beta-lactams 70
Reactivity of 3-benzylidene-2,3-dihydro-2-methyl-1,2-benzothiazin-4-one 1,1-dioxide towards vinyl ethers 68
Synthesis of arylsulfonyl substituted pyrroles 68
Quinoline derivatives by cyclocondensation of N-(2-bromophenylmethylphenyl)benzenesulfonamidew ith enol ethers and enamines 65
Studies on ring opening reactions of N-phenylsulfonyl substituted spiro-beta-lactams 61
Cycloaddition reactions of N-phenylsulfonyl-1-azabuta-1,3-dienes with mesoionic 2,4-diphenyl-1-methyl-1,3-oxazolium 5-oxide 61
Diels-Alder reactions of N-sulfonyl substituted aza-ortho-xylylenes generated from the corresponding 1.4-dihydro-2H-3,1-benzoxazin-2-one derivatives 58
Stereoselective synthesis of N-phenylsulfonyl substituted spiro-beta-lactams 57
Steric configuration and reactivity of 2-benzylidene-4-methyl-2H-1,4-benzoxazin-3(4H)-one 51
Reaction of mesoionic compounds deriving from cyclic N-acyl-alpha-aminoacids with N-(phenylmethylene)benzenesulfonamide 50
Stereoselective synthesis of (1R,4R)-N-acyl-2-oxa-5-aza-bicyclo[2.2.1]heptan-3-ones via mesoionic compounds. An improved synthesis of cis-4-hydroxy-D-proline 48
Cycloaddition reactions of 5H,7H-thiazolo[3,4-c]oxazolium-1-oxides with imines 48
Stereoselective synthesis of 3-heteroaromatic-substituted alanines 46
Reactivity of 3-benzylidene and 3-ethylidene-2,3-dihydro-2-methyl-1,2-benzothiazin-4-one 1,1-dioxide towards alkylidenephosphoranes 43
Reactivity of 1-aryl-4-dimethylamino-2-phenyl-1,3-diaza-1,3-butadienes towards dienophiles, 1,3-dipoles and carbanions 43
Totale 7528
Categoria #
all - tutte 9321
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 9321


Totale Lug Ago Sett Ott Nov Dic Gen Feb Mar Apr Mag Giu
2017/2018718 00109196 18113 1624 682911827
2018/2019837 263724347 9100 10512 81335121
2019/2020921 143614613 4857 16123 1251515637
2020/20211053 120657923 10059 9325 775230654
2021/2022922 54189107 3585 10331 8358149190
2022/2023369 175109850 00 00 0000
Totale 7528