IRIS
PINNA, Luigi
 Distribuzione geografica
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Continente #
NA - Nord America 2.200
AS - Asia 1.390
EU - Europa 923
SA - Sud America 754
AF - Africa 63
OC - Oceania 7
Continente sconosciuto - Info sul continente non disponibili 5
Totale 5.342
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Nazione #
US - Stati Uniti d'America 2.153
BR - Brasile 677
SG - Singapore 565
CN - Cina 426
UA - Ucraina 315
DE - Germania 124
HK - Hong Kong 102
IT - Italia 91
FR - Francia 86
FI - Finlandia 77
VN - Vietnam 77
SE - Svezia 74
GB - Regno Unito 72
TR - Turchia 52
IN - India 30
AR - Argentina 25
IQ - Iraq 25
RU - Federazione Russa 25
BD - Bangladesh 22
MX - Messico 17
UZ - Uzbekistan 17
MA - Marocco 14
ZA - Sudafrica 14
CA - Canada 12
VE - Venezuela 12
BE - Belgio 11
EC - Ecuador 11
NL - Olanda 11
PL - Polonia 10
PK - Pakistan 8
TN - Tunisia 8
AE - Emirati Arabi Uniti 7
HN - Honduras 7
SA - Arabia Saudita 7
UY - Uruguay 7
CL - Cile 6
EG - Egitto 6
ID - Indonesia 6
KG - Kirghizistan 6
AU - Australia 5
AZ - Azerbaigian 5
CO - Colombia 5
DZ - Algeria 5
EU - Europa 5
JP - Giappone 5
PY - Paraguay 5
JM - Giamaica 4
JO - Giordania 4
KE - Kenya 4
NP - Nepal 4
AT - Austria 3
BO - Bolivia 3
ES - Italia 3
ET - Etiopia 3
KZ - Kazakistan 3
LV - Lettonia 3
PH - Filippine 3
RO - Romania 3
AM - Armenia 2
BA - Bosnia-Erzegovina 2
CI - Costa d'Avorio 2
CZ - Repubblica Ceca 2
GE - Georgia 2
LB - Libano 2
MK - Macedonia 2
MY - Malesia 2
PA - Panama 2
PE - Perù 2
RS - Serbia 2
SV - El Salvador 2
AL - Albania 1
AO - Angola 1
BH - Bahrain 1
BY - Bielorussia 1
CG - Congo 1
CR - Costa Rica 1
DO - Repubblica Dominicana 1
GA - Gabon 1
GR - Grecia 1
GU - Guam 1
HU - Ungheria 1
IE - Irlanda 1
IL - Israele 1
KH - Cambogia 1
KR - Corea 1
LA - Repubblica Popolare Democratica del Laos 1
LT - Lituania 1
LU - Lussemburgo 1
LY - Libia 1
OM - Oman 1
PS - Palestinian Territory 1
QA - Qatar 1
SN - Senegal 1
SR - Suriname 1
TG - Togo 1
TO - Tonga 1
TT - Trinidad e Tobago 1
TZ - Tanzania 1
Totale 5.342
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Città #
Dallas 558
Singapore 283
Chandler 277
Jacksonville 192
San Jose 140
Princeton 108
Hong Kong 101
Ashburn 85
Dearborn 79
Nanjing 73
Beijing 63
Ann Arbor 56
Lauterbourg 51
São Paulo 42
Wilmington 40
Nanchang 34
Shanghai 34
Los Angeles 31
Boardman 30
Woodbridge 30
Belo Horizonte 26
Orem 26
Izmir 25
Mountain View 25
Hanoi 23
Helsinki 23
Ho Chi Minh City 23
Santa Clara 21
Tianjin 20
Rio de Janeiro 18
Shenyang 18
Andover 15
Jinan 15
Baghdad 14
New York 14
San Francisco 14
Tashkent 14
Buffalo 13
Chennai 13
Hebei 13
Jiaxing 12
Brasília 11
Brussels 11
Changsha 11
Goiânia 11
Sassari 11
Curitiba 10
Amsterdam 9
Kunming 9
Manchester 9
Fortaleza 8
Porto Alegre 8
Warsaw 8
Brooklyn 7
Florianópolis 7
Johannesburg 7
London 7
Montevideo 7
Ribeirão Preto 7
Salvador 7
Turku 7
Zhengzhou 7
Bishkek 6
Boston 6
Falkenstein 6
Guarulhos 6
Hangzhou 6
Istanbul 6
Mumbai 6
Munich 6
Sorocaba 6
São Gonçalo 6
Aparecida de Goiânia 5
Baku 5
Betim 5
Cairo 5
Campinas 5
Campo Grande 5
Caracas 5
Council Bluffs 5
Dhaka 5
Joinville 5
Lanzhou 5
Ningbo 5
Norwalk 5
Santo André 5
São José dos Campos 5
The Dalles 5
Tokyo 5
Uberlândia 5
Amman 4
Aracaju 4
Auburn Hills 4
Caxias do Sul 4
Charlotte 4
Chicago 4
Columbus 4
Contagem 4
Denver 4
Mauá 4
Totale 3.061
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Nome #
Asymmetric hydroformylation of N-acyl 1-aminoacrylic acid derivatives by rhodium/chiral diphosphine catalysts 153
Exploiting the Distal Reactivity of Indolyl Methylenemalononitriles: An Asymmetric Organocatalyzed [4+2] Cycloaddition with Enals Enables the Assembly of Elusive Dihydrocarbazoles 148
Asymmetric Synthesis of 4-Amino-2,3,4-trideoxyaldonic Acids: Novel GABA C-Glycoconjugates 144
Direct and Enantioselective Vinylogous Michael Addition of α-Alkylidenepyrazolinones to Nitroolefins Catalyzed by Dual Cinchona Alkaloid Thioureas 143
"N-tert-butoxycarbonyl)-2-(tert-butyldimethylsiloxy)pyrrole: a promising compound for synthesis of chiral nonracemic hydroxylated pyrrolidine derivatives." 139
Diastereoselective Synthesis of a Novel Lactam Peptidomimetic Exploiting Vinylogous Mannich Addition of 2-Silyloxyfuran Reagents 134
Diastereo- and Enantioselective Catalytic Vinylogous Mukaiyama-Mannich Reactions of Pyrrole-Based Silyl Dienolates with Alkyl-Substituted Aldehydes 132
Direct Regio-, Diastereo-, and Enantioselective Vinylogous Michael Addition of Prochiral 3-Alkylideneoxindoles to Nitroolefins 123
ADVANCES IN CHEMICAL SYNTHESIS OF CARBASUGARS AND ANALOGUES 122
Bifunctional Cinchona Alkaloid/Thiourea Catalyzes Direct and Enantioselective Vinylogous Michael Addition of 3-Alkylidene Oxindoles to Nitroolefins 117
2-(tert-Butyldimethylsiloxy)thiophene: Application to Total Syntheses of Both Enantiomers of 2’,3’-Dideoxy-4’-thiocytidine 116
Optically active phenanthrolines in asymmetric catalysis. III. Highly efficient enantioselective transfer hydrogenation of acetophenone by chiral rhodium/3-alkyl phenanthroline catalysts 115
Homochiral a,b-unsaturated c-lactams: versatile templates 115
Uncatalyzed, Diastereoselective Vinylogous Mukaiyama Aldol Reactions on Aqueous Media: Pyrrole vs Furan 2-Silyloxy Dienes 113
Organocatalytic, Asymmetric Eliminative [4+2] Cycloaddition of Allylidene Malononitriles with Enals: Rapid Entry to Cyclohexadiene- Embedding Linear and Angular Polycycles 113
"Variable Strategy towards Carbasugars and Relatives. 6. Diastereoselective Synthesis of 2-Deoxy-2-amino-5a-carba-beta-L-mannopyranuronic Acid and 2-Deoxy-2-amino-5a-carba-beta-L-mannopyranose" 112
"Highly stereoselective total synthesis of octopyranose derivatives." 111
Identificazione Spettrometrica di Composti Organici 111
Asymmetric total synthesis of 1-deoxy-7,8-di-epi-castanospermine 111
"Total synthesis of 1,5-Dideoxy-1,5-iminoalditols." 110
Parallel, Stereoselective Syntheses of both Enantiomers of Muricatacin and their Sulfur and Nitrogen Relatives Using the Siloxydiene-Based Methodology 107
Further Uses of Pyrrole-Based Dienoxysilane Synthons: A Full Aldol Approach to Azabicyclo[x.2.1]alkane Systems 103
Optically active phenanthrolines in asymmetric catalysis. IV. Enantioselective hydrosilylation of acetophenone by rhodium/chiral alkyl phenanthroline catalysts 103
Identificazione Spettroscopica di Composti Organici 102
Completely regioselective hydroformylation of methyl N-acetamidoacrylate by chiral rhodium phosphine catalysts 102
Diastereoselective Synthesis of D-erythro-Sphingosine 101
Efficient Total Syntheses of (1R, 2R, 3R, 9R, 9aR)-1,2,3,9-Tetrahydroxyquinolizidine and Its Enantiomer 99
Direct Vinylogous Michael Addition of Prochiral 3-Alkylideneoxindoles to Nitroolefins 99
N-(tert-Butoxycarbonyl)-2-(tert-butyldimethylsiloxy)pyrrole as a Glycine Anion Equivalent: a Flexible Enantioselective Access to Polyhydroxy-a-Amino Acids 99
VARIABLE STRATEGY TOWARDS CARBASUGARS AND RELATIVES. 4. VIABLE ACCESS TO (4A-CARBAPENTOFURANOSYL)AMINES, (5A-CARBAHEXOPYRANOSYL)AMINES, AND AMINO ACIDS THEREOF 99
Total Syntheses of All Four Isomers of cis-1,2-Dihydroxypyrrolizidine 93
New Enantioselective Entry to Cycloheptane Amino Acid Polyols 91
Modular Approach toward the Construction of the Core Motifs of Annonaceous Acetogenins and Variants Thereof 89
VARIABLE STRATEGY TOWARDS CARBASUGARS AND RELATIVES. 2. DIVERSITY-BASED SYNTHESIS OF beta-D-XYLO, beta-D-RIBO, beta-L-ARABINO, AND beta-L-LYXO 4A-CARBAFURANOSES, AND (4A-CARBAFURANO-SYL)THIOLS 88
Lewis Acid-Assisted Vinylogous Mannich and Mukaiyama Aldolization: a Route to Densely Hydroxylated Indolizidine Alkaloids 88
Total Syntheses of (+)-2,8,8a-Tri-epi-swainsonine and (-)-1-epi-Swainsonine 87
Total Synthesis of 2,3-Dideoxy-C-methylheptose Derivatives 87
Variable Strategy towards Carbasugars and Relatives. 1. Stereocontrolled Synthesis of Pseudo-β-D-Gulopyranose, Pseudo-β-D-Xylofuranose, (Pseudo-β-D-gulopyranosyl)amine, and Pseudo-β-D-xylofuranosyl)amine 87
Total Syntheses of N-BOC Protected 3’-Deoxy-4’-azathymidine and 4’-Azauridine 84
Total Syntheses of 2,4-Diamino-2,4-Dideoxy-L-arabinose and 2,4-Diamino-2,4-Dideoxy-L-ribose 84
Sintesi totale di amminoacidi a base ciclitolica: un approccio orientato alla diversità 83
Hydroformylation of styrene catalyzed by rhodium complexes with 2-diphenylphosphinopyridine 82
Variable Strategy toward Carbasugars and Relatives as Illustrated by Diastereoselective Synthesis of 1-Deoxy-1-amino-pseudo-β-D-gulopyranose (alias 1,2,4-tri-epi-validamine 81
VARIABLE STRATEGY TOWARDS CARBASUGARS AND RELATIVES. 5. FOCUS ON PREPARATION OF CHIRAL NONRACEMIC MEDIUM-SIZED CARBOCYCLES 79
Nuovi motivi azabiciclo [X.2.1] alcanici 79
Direct vinylogous Michael addition of prochiral 3-alkylideneoxindoles to nitroolefins 78
Recent Advances in the Stereoselective Synthesis of Hydroxylated Pyrrolizidines. A Review 77
The Utility of Furan-, Pyrrole-, and Thiophene-based 2-Silyloxy Dienes as Demonstrated by Modular Synthesis of Annonaceous Acetogenins Core Units and Their Pyrrolidine and Thiolane Analogues 71
Unlocking Access to Enantiopure Fused Uracils by Chemodivergent [4+2] Cross-Cycloadditions: DFT-Supported Homo-Synergistic Organocatalytic Approach 68
Streamlined, Asymmetric Synthesis of 8,4'-Oxyneolignans 65
Synthesis of a Small Repertoire of Nonracemic 5a-Carbahexopyranoses and 1-Thio-5a-Carbahexopyranoses 65
Sintesi di nuove strutture macrocicliche a ridotta libertà conformazionale 60
Selective Reactions Using N-(tert-Butoxycarbonyl)-2-(tert-butyldime-thylsiloxy)pyrrole: Concise Asymmetric Syntheses of (+)-1-Deoxy-8-epi-castanospermine and its Enantiomer 53
Nuove metodologie d'accesso alla diversità molecolare: sintesi di biomolecole e loro insiemi per un utilizzo in agricoltura e terapia 36
Totale 5.351
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Categoria #
all - tutte 22.573
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 22.573
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Totale Lug Ago Sett Ott Nov Dic Gen Feb Mar Apr Mag Giu
2020/202186 0 0 0 0 0 0 0 0 0 67 12 7
2021/2022245 41 2 0 6 0 0 20 19 17 6 24 110
2022/2023528 59 3 23 80 71 108 0 59 93 3 16 13
2023/2024125 35 18 4 5 28 4 0 0 0 4 10 17
2024/20251.451 18 13 67 26 38 54 24 274 595 216 80 46
2025/20261.737 73 465 177 202 145 159 268 91 90 67 0 0
Totale 5.351