IRIS
SAPPA, Enrico
 Distribuzione geografica
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Continente #
NA - Nord America 1.198
EU - Europa 1.153
AS - Asia 698
SA - Sud America 95
AF - Africa 8
Continente sconosciuto - Info sul continente non disponibili 4
Totale 3.156
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Nazione #
US - Stati Uniti d'America 1.189
RU - Federazione Russa 315
IE - Irlanda 300
SG - Singapore 227
CN - Cina 193
DE - Germania 132
HK - Hong Kong 119
SE - Svezia 118
UA - Ucraina 117
VN - Vietnam 92
BR - Brasile 81
FI - Finlandia 71
FR - Francia 34
GB - Regno Unito 27
BE - Belgio 16
IN - India 12
BD - Bangladesh 11
JP - Giappone 9
KR - Corea 9
AT - Austria 5
CA - Canada 5
AR - Argentina 4
ID - Indonesia 4
MX - Messico 4
PK - Pakistan 4
UZ - Uzbekistan 4
ZA - Sudafrica 4
EC - Ecuador 3
EU - Europa 3
IQ - Iraq 3
IT - Italia 3
KZ - Kazakistan 3
NL - Olanda 3
CL - Cile 2
CO - Colombia 2
EG - Egitto 2
ES - Italia 2
MD - Moldavia 2
PL - Polonia 2
RS - Serbia 2
TH - Thailandia 2
TR - Turchia 2
AL - Albania 1
CY - Cipro 1
CZ - Repubblica Ceca 1
ET - Etiopia 1
JO - Giordania 1
KG - Kirghizistan 1
LT - Lituania 1
MA - Marocco 1
OM - Oman 1
PT - Portogallo 1
PY - Paraguay 1
UY - Uruguay 1
VE - Venezuela 1
XK - ???statistics.table.value.countryCode.XK??? 1
Totale 3.156
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Città #
Dublin 300
Jacksonville 203
Hong Kong 119
Chandler 102
San Jose 96
Dearborn 91
Singapore 80
Ann Arbor 61
Ashburn 57
Wilmington 51
Beijing 46
Moscow 45
Lawrence 36
Princeton 36
Lauterbourg 34
Los Angeles 33
Ho Chi Minh City 26
San Mateo 25
Andover 22
Hanoi 22
Council Bluffs 18
New York 17
Brussels 16
Munich 15
Woodbridge 14
Buffalo 13
Houston 13
Orem 10
Boardman 9
Seoul 9
São Paulo 9
Tokyo 9
Guangzhou 7
Philadelphia 7
Hefei 6
Norwalk 6
Poplar 6
Da Nang 5
Kunming 5
Shanghai 5
Dallas 4
Denver 4
Jinan 4
Nuremberg 4
Redondo Beach 4
Tashkent 4
Zhengzhou 4
Almaty 3
Biên Hòa 3
Boston 3
Chennai 3
Chicago 3
Hangzhou 3
Hải Dương 3
Las Vegas 3
Manchester 3
Nanjing 3
Quito 3
Santa Clara 3
Seattle 3
Stockholm 3
Thái Nguyên 3
Tianjin 3
Toronto 3
Amsterdam 2
Ankara 2
Bandung 2
Belo Horizonte 2
Brooklyn 2
Cairo 2
Changchun 2
Chongqing 2
Columbus 2
Curitiba 2
Durban 2
Fairfield 2
Guarulhos 2
Haiphong 2
Johannesburg 2
Juiz de Fora 2
London 2
Phoenix 2
Querétaro 2
Quận Ba 2
San Francisco 2
Shaoxing 2
Warsaw 2
Addis Ababa 1
Alegrete 1
Amman 1
Annapolis 1
Aracaju 1
Araraquara 1
Artur Nogueira 1
Asunción 1
Atlanta 1
Augusta 1
Baghdad 1
Bangkok 1
Baotou 1
Totale 1.822
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Nome #
Synthesis and structure of new phosphine-substituted homo- and hetero-bimetallic carbonyl clusters of iron, ruthenium and nickel. Characterization of two inorganic– organometallic hybrid materials based on mesoporous SBA-15 silica 122
Acid promoted formation of tri- and penta-ruthenium allenylidene complexes 115
Activation of alkynols on transition metal clusters. Reactions of ethynylcyclohexanol with Fe3(CO)12 and Co2(CO)8. Crystal structures of Co3(CO)9[m3-CCH2(C6H10OH)], Fe3(CO)9(m-CO)[m3-h2-C=C(C6H10) and Co2Fe(CO)6(m-CO)[m3-h7-(C6H9)CC(H)C(H)C(H)(C6H10) 114
Reactivity of multi-site bound allenylidene towards alkynes and silica gel 110
Reactions of Co2(CO)8 and of Co2(CO)6L (L= 3-pentyn-1-ol, 1,4-butyin-diol or 2-methyl-3-butyn-2-ol) with 2(diphemylphosphino)ethyl-trietoxysilane and tris(hydroxymethyl)phosphine for applications to new sol-gel materials 110
Homogeneous hydrogenation of diphenylacetylene in the presence of Ru3(CO)9L3 (L=PPh3,PEt3).The crystal structure of Ru3(CO)10(PEt3)2: a reaction intermediate? 104
Solid-gas hydrogenation of hex-3-yne and 1,4-cyclohexadiene in the presence of the clusters Ru3(CO)12, H4Ru4(CO)12, H2Ru4(CO)13 and H2FeRu3(CO)13 supported on inorganic materials. Infrared evidence for surface organometallic reactions 102
Oligomerisation of isopropenylacetylene in the presence of Fe3(CO)12. Crystal and molecular structure of the open cluster isomers Fe3(CO)10[H2CC(CH3)CC(H)C(H)C(CO)C(CH3)CH2], Fe3(CO)10[HCC(CH3)C(H)C(H)C(H)C(CO)C(CH3)CH2] and of the binuclear complex Fe2(CO)5[C15H18(CO)] 100
Reaction of the novel Ru3(CO)10[Ph2P(CH2)2Si(OEt3)]2 complex on SBA-15 and MCM-41 mesoporous silicas 99
Reactions of Co2(CO)8 and of Co2(CO)6L (L = 3-pentyn-1-ol, 1,4-butyn-diol or 2-methyl-3-butyn-2-ol) with 2(diphenylphosphino)ethyl-trietoxysilane and tris(hydroxymethyl)phosphine for applications to new sol–gel materials 98
Reaction of Fe3(CO)12 with but-2-yn-1,4-diol, 1,4-dichloro-but-2-yne, propargyl alcohol and propargyl chloride. The X-ray structures of Fe2(CO)6{H2CCCCH2}, Fe2(CO)6{H2CCC(H)C(OCH3)O} and Fe3(CO)10{H2CCC(H)C(O)C[CH2(O)CH3]CCH3} 98
The coordination and transformation of arene rings by transition metal carbonyl cluster complexes 95
Reactions of Co2(CO)6(RCCR') (RCCR' -hydroxy or -alkoxysilyl alkynes) with tetraethyl-orthosilicate 95
Reactions of Fe3(CO)12 and Fe(CO)5 with functionalized alkynes in CH3OH/KOH solution. The crystal structure of Fe2(CO)6(PPh3)[H2CCCH2] 94
Facile carbon-carbon bond forming reactions of [Ru3(CO)8(MeCN)(m-H)(m-C2But)] with alkynes; X-ray crystal structure of the novel butadienyl complexes [Ru3(CO)8{m3-h8-C(But)=CC(Ph)=C(H)Ph}] and [Ru3(CO)7{m-h6C(But)C=C(Ph)C(CPh2OH}(m-h4-C(CPh2OH)=C(H)Ph)]. Silica-mediated dehydration reactions of cluster-bound alkynols; X-ray structure of [Ru3(CO)6(C12H21O)(C31H23O)] 93
Surface organometallic chemistry: reaction of alkyne vapours with Ru3(CO)12 supported on inorganic oxides 93
Activation of carbon monoxide, water and alcohols on metal carbonyl clusters. Homogeneous and surface-mediated reactions 92
Reactions of Fe3(CO)12 with 2-methyl-3-butyn-1-ol and 3-pentyn-1-ol under basic methanolic conditions. The crystal structures of Fe2(CO)6(CO)[HCC(=CH3)2]C(=O)(OCH3) and of HFe3(CO)9[H3CCC(CH2)(CH2)CO] 92
Carbon-carbon bond forming and cleavage in the reactions of isopropenylacetylene and 2-methyl-1-hex-en-3-yne with Fe3(CO)12 in basic methanolic solution. The X-ray structure of Fe2(CI)5[RCC(H)C(CH3)CR] (R=CH3=CH2)) 91
Reactions of diphenylacetylene and dihydrogen with chalcogenide- or mehylidyne-capped trinuclear iron, ruthenium and cobalt clusters. Evidence for the formation and recombination of metal fragments 89
Complexes of Transition Metal Carbonyls with Alkynes. Closo and nido-pentagonal bipyramidal clusters 89
Metal fragment condensation and carbon-carbon bond cleavage in the reactions of Fe3(CO)12 with RC2C(H)(OH)R’ propargyl alcohols. X-ray structures of the bowtie acetylide complexes Fe5(CO)14(C2R’)2 (R=Me,Et) 88
Reactions of Ru3(CO)12 with 2-pentynal-diethyl-acetal. The crystal structure of Ru2(CO)6[μ- η4-{EtC2C(H)(OEt)2}CO{EtC2C(H)(OEt)2}] and its reactivity towards tetraethyl-orthosilicate 87
Synthesis of stable ruthenium carbonyl complexes containing alkynols ligands and 2(diphenylphosphino)ethyl-triethoxysilane: novel complexes to anchor on mesoporous silica SBA-15 and Al2O3 surface 83
Iron cluster compounds: compounds with Fe-C bonds to heteroatom ligands 81
The reactions of two new alkoxy-silyl functionalized alkynes with M3(CO)12 (M=Fe,Ru) and Co2(CO)8. Spectroscopic identification of the products 74
Formation of an allylic cluster in the reactions of Ru3(CO)12 with diethylamino-propyne and trimethyl silyl propargyl alcohol. Crystal structure of (μ-H)Ru3(CO)9(μ3-η3-C3H3) 74
Reactions of Ru3(CO)12 with but-2-yn-1,4-diol in CH3OH/KOH solution. Crystal structure of (μ-Cl)Ru3(CO)9[μ3-η4-H2CCC(H)CH2] 70
Transition metal carbonyl clusters with ene-yne ligands 69
Synthesis and structure of the cluster ion-pair {Ru3(CO)9[m-P(NPri2)2]3}{Ru6(CO)15(m6-C)[m-P(NPri2)2]}. A theoretical overview of M3(m-PR2)3 frameworks 67
Trinuclear clusters of Ruthenium and Osmium: compounds containing M-C bonds to heteroatom ligands 67
Reactions of Ru3(CO)12 with ene-yne and alkoxy-silyl functionalozed compounds. The cristal structure of HRu3(CO)9[HC=N(CH2)3SiOEt)3 63
The reaction of Co2(CO)8 and Co4(CO)12 with the dipropargylamine [(HCºCCMe2)2NMe]. Synthesis and crystal structure of the complex Co2(CO)11[H2C=CC(Me)2N(Me)C(Me2)C(m4-C)] 63
The reaction of Ru3(CO)12 with 1,4-dichloro-but-2-yne in basic methanolic solution. Synthesis and crystal structure of (μ-H)2Ru3(CO)9{μ3-η2-[H2C=C(H)C≡CC(=O)OCH3]} 63
Unexpected carbon-carbon bond cleavage in the reactions of the pentagonal bipyramidal cluster Fe3(CO)6(CO)2[(EtC2R)]2 (R=CH3(=CH2)) 62
Solid-gas hydrogenation of hex-3-yne and 1,4-cyclohexadiene in the presence of Ru3(CO)9(H)(PPh2), Ru3(CO)10(H)(PPh2), Ru3(CO)7(PPh”)(C6H4) and Ru4(CO)11(PPh)(C6H4) deposited on pyrex glass, silica and alumina 60
Totale 3.166
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Categoria #
all - tutte 15.480
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 15.480
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Totale Lug Ago Sett Ott Nov Dic Gen Feb Mar Apr Mag Giu
2020/202110 0 0 0 0 0 0 0 0 0 0 0 10
2021/2022222 9 1 50 24 5 2 25 5 18 5 30 48
2022/2023595 41 10 21 15 48 57 5 50 314 2 20 12
2023/2024166 14 10 16 3 31 0 20 0 0 0 50 22
2024/2025252 3 0 11 8 9 2 24 59 71 34 1 30
2025/20261.174 36 17 85 146 121 82 178 234 86 121 55 13
Totale 3.166