IRIS
SAPPA, Enrico
 Distribuzione geografica
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Continente #
NA - Nord America 1.018
EU - Europa 860
AS - Asia 418
SA - Sud America 86
AF - Africa 8
Continente sconosciuto - Info sul continente non disponibili 4
Totale 2.394
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Nazione #
US - Stati Uniti d'America 1.011
IE - Irlanda 300
DE - Germania 131
SG - Singapore 128
HK - Hong Kong 119
SE - Svezia 118
UA - Ucraina 116
CN - Cina 98
BR - Brasile 75
FI - Finlandia 71
RU - Federazione Russa 69
VN - Vietnam 29
GB - Regno Unito 22
BE - Belgio 16
IN - India 10
KR - Corea 9
JP - Giappone 7
BD - Bangladesh 6
AT - Austria 5
CA - Canada 4
ID - Indonesia 4
ZA - Sudafrica 4
AR - Argentina 3
EC - Ecuador 3
EU - Europa 3
IT - Italia 3
MX - Messico 3
CL - Cile 2
CO - Colombia 2
EG - Egitto 2
ES - Italia 2
NL - Olanda 2
PK - Pakistan 2
PL - Polonia 2
TR - Turchia 2
UZ - Uzbekistan 2
AL - Albania 1
CZ - Repubblica Ceca 1
ET - Etiopia 1
KG - Kirghizistan 1
KZ - Kazakistan 1
LT - Lituania 1
MA - Marocco 1
PY - Paraguay 1
XK - ???statistics.table.value.countryCode.XK??? 1
Totale 2.394
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Città #
Dublin 300
Jacksonville 203
Hong Kong 119
Chandler 102
Dearborn 91
Ann Arbor 61
Wilmington 51
Beijing 46
Singapore 43
Ashburn 38
Lawrence 36
Princeton 36
Los Angeles 31
Moscow 30
San Mateo 25
Andover 22
Brussels 16
Munich 15
Woodbridge 14
Buffalo 13
Houston 11
Ho Chi Minh City 10
New York 10
Boardman 9
Seoul 9
São Paulo 9
Philadelphia 7
Tokyo 7
Norwalk 6
Hanoi 5
Hefei 5
Kunming 5
Poplar 5
Denver 4
Jinan 4
Nuremberg 4
Redondo Beach 4
Biên Hòa 3
Boston 3
Da Nang 3
Dallas 3
Guangzhou 3
Nanjing 3
Quito 3
Santa Clara 3
Stockholm 3
Ankara 2
Bandung 2
Brooklyn 2
Cairo 2
Chennai 2
Chicago 2
Chongqing 2
Durban 2
Fairfield 2
Guarulhos 2
Johannesburg 2
Juiz de Fora 2
Las Vegas 2
Manchester 2
Orem 2
Querétaro 2
Seattle 2
Shaoxing 2
Tashkent 2
Toronto 2
Warsaw 2
Addis Ababa 1
Alegrete 1
Almaty 1
Amsterdam 1
Aracaju 1
Araraquara 1
Artur Nogueira 1
Asunción 1
Atlanta 1
Augusta 1
Baotou 1
Barueri 1
Belo Horizonte 1
Belém 1
Berkeley 1
Bishkek 1
Blumenau 1
Bogotá 1
Bom Jardim 1
Bom Princípio 1
Botucatu 1
Brasília 1
Bắc Giang 1
Cabreúva 1
Cachoeirinha 1
Calgary 1
Cambridge 1
Campo Magro 1
Caraguatatuba 1
Cariacica 1
Casablanca 1
Caxias do Sul 1
Changsha 1
Totale 1.508
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Nome #
Reactivity of multi-site bound allenylidene towards alkynes and silica gel 98
Acid promoted formation of tri- and penta-ruthenium allenylidene complexes 95
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 82
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) 82
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)] 82
Surface organometallic chemistry: reaction of alkyne vapours with Ru3(CO)12 supported on inorganic oxides 79
Reaction of the novel Ru3(CO)10[Ph2P(CH2)2Si(OEt3)]2 complex on SBA-15 and MCM-41 mesoporous silicas 79
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? 79
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 78
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 78
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)] 77
The coordination and transformation of arene rings by transition metal carbonyl cluster complexes 76
Reactions of Co2(CO)6(RCCR') (RCCR' -hydroxy or -alkoxysilyl alkynes) with tetraethyl-orthosilicate 73
Activation of carbon monoxide, water and alcohols on metal carbonyl clusters. Homogeneous and surface-mediated reactions 72
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] 72
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} 71
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] 69
Complexes of Transition Metal Carbonyls with Alkynes. Closo and nido-pentagonal bipyramidal clusters 69
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) 68
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 66
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 65
Iron cluster compounds: compounds with Fe-C bonds to heteroatom ligands 64
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 64
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)) 60
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 58
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] 56
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 56
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 51
Trinuclear clusters of Ruthenium and Osmium: compounds containing M-C bonds to heteroatom ligands 51
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 51
Transition metal carbonyl clusters with ene-yne ligands 50
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) 50
Unexpected carbon-carbon bond cleavage in the reactions of the pentagonal bipyramidal cluster Fe3(CO)6(CO)2[(EtC2R)]2 (R=CH3(=CH2)) 48
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]} 47
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)] 46
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 42
Totale 2.404
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Categoria #
all - tutte 13.362
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 13.362
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Totale Lug Ago Sett Ott Nov Dic Gen Feb Mar Apr Mag Giu
2020/2021133 0 0 0 0 0 2 39 0 37 3 42 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
2025/2026412 36 17 85 146 121 7 0 0 0 0 0 0
Totale 2.404