statistiche ricercatore

SISTI, MASSIMO

Distribuzione geografica

Continente	#
NA - Nord America	4.365
EU - Europa	3.254
AS - Asia	665
Continente sconosciuto - Info sul continente non disponibili	7
AF - Africa	2
SA - Sud America	2
OC - Oceania	1
Totale	8.296

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Nazione	#
US - Stati Uniti d'America	4.357
IT - Italia	1.682
UA - Ucraina	713
SE - Svezia	275
TR - Turchia	248
VN - Vietnam	207
CN - Cina	186
FI - Finlandia	177
IE - Irlanda	157
DE - Germania	125
GB - Regno Unito	63
FR - Francia	25
BE - Belgio	11
KR - Corea	10
EU - Europa	7
RU - Federazione Russa	7
CA - Canada	6
RO - Romania	5
TH - Thailandia	5
NL - Olanda	4
ES - Italia	3
IN - India	3
JP - Giappone	3
PL - Polonia	3
CH - Svizzera	2
MX - Messico	2
AT - Austria	1
AU - Australia	1
BR - Brasile	1
CL - Cile	1
CZ - Repubblica Ceca	1
HK - Hong Kong	1
IL - Israele	1
LB - Libano	1
NA - Namibia	1
NG - Nigeria	1
Totale	8.296

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Città	#
Milan	1.333
Fairfield	700
Jacksonville	530
Chandler	345
Woodbridge	333
Ashburn	319
Wilmington	279
Seattle	278
Houston	230
Cambridge	228
Princeton	178
Izmir	174
Dearborn	166
Dublin	153
Ann Arbor	135
Nyköping	132
Dong Ket	124
Rome	90
San Mateo	87
San Diego	50
Ogden	32
Beijing	30
Nanjing	23
Hefei	22
Kunming	19
New York	18
Jinan	12
Verona	12
Brussels	11
Como	11
Düsseldorf	10
Seoul	10
Norwalk	9
Guangzhou	8
London	8
Chengdu	7
Washington	6
West Jordan	6
Baotou	5
Boardman	5
Orange	5
Timisoara	5
Toronto	5
Changsha	4
Hat Yai	4
Hebei	4
Los Angeles	4
Ponte Lambro	4
Shanghai	4
Chicago	3
Cork	3
Madrid	3
Shenyang	3
Xian	3
Fuzhou	2
Hangzhou	2
Harbin	2
La Canada Flintridge	2
Nanchang	2
Ningbo	2
Philadelphia	2
Redmond	2
Redwood City	2
Regensburg	2
Riverside	2
San Nicolás de los Garza	2
Shaoxing	2
Tokyo	2
Wenzhou	2
Wuhan	2
Zhengzhou	2
Acton	1
Bangalore	1
Berlin	1
Campinas	1
Changchun	1
Chaoyang	1
Clearwater	1
Council Bluffs	1
Delft	1
Edinburgh	1
Falkenstein	1
Frankfurt Am Main	1
Groningen	1
Guizhou	1
Hanoi	1
Helsinki	1
Indiana	1
Khon Kaen	1
Kocaeli	1
Kraków	1
Lagos	1
Lund	1
Mansfield	1
Marcianise	1
Marseille	1
Moscow	1
Mountain View	1
Nanning	1
Nuremberg	1
Totale	6.245

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Nome	#
1,3-Dipolar cycloadditions of azomethine ylides with dipolarophiles. II. Synthesis of pyrrolizidines	226
Dehydrative alkylation of alcohols with triethyl methanetricarboxylate under Mitsunobu conditions	159
Camphor-based oxazaphospholanes as chiral templates for the enantioselective synthesis of a-chlorophosphonic acids	140
A PRACTICAL SYNTHESIS OF 1,4,7,10-TETRAAZACYCLODODECANE, A PIVOTAL PRECURSOR FOR MRI CONTRAST AGENTS	131
Synthesis of functionalized cyclopentenecarboxaldehydes	130
Synthesis, characterization and stereochemistry of condensation products between (1R)-3-hydroxymethylenebornane-2-thione and diamines and their metal complexes	126
CAMPHOR-BASED CHIRAL AUXILIARY: FORMAL SYNTHESIS OF ENANTIOMERICALLY ENRICHED b -AMINOPHOSPHONIC ACIDS VIA PTC ALKYLATION	125
An improved synthesis of indazole-3-carboxylic acid	124
Designing new ligands: asymmetric cyclopropanation by Cu(I) complexes based on functionalised pyridine-containing macrocyclic ligands	123
NMR relaxometric studies of Gd(III) complexes with heptadentate macrocyclic ligands	122
Pyrrolizidine alkaloids. A concise entry to (-)-pyrrolam A	121
SYNTHESIS OF C2-SYMMETRICAL DIAMINE BASED ON (1R)-(+)-CAMPHOR AND APPLICATION IN OXIDATIVE ARYL COUPLING OF NAPHTHOLS	119
Total synthesis of pinguisone	118
Synthesis of (+)-methyl vouacapenate from podocarpic acid. An improved route	118
CONVOLUTAMYDINE A: THE FIRST AUTHENTICATED ABSOLUTE CONFIGURATION AND ENANTIOSELECTIVE SYNTHESIS	117
The microcalorimeter arrays for a rhenium experiment (MARE): A next-generation calorimetric neutrino mass experiment	117
Aminophosphonic acids and derivatives. Synthesis and biological applications	116
A facile preparation of 2(Z),5(Z),8(Z)-tetradecatrien-1-ol, a key intermediate for eicosanoid synthesis	116
Asymmetric synthesis of 4(R)-tert-butyl-8a(S)-hydroxycarbonyl-4,6,7,8,8a,9-hexahydro-1-alkylpyrrolo(3,2-f)indolizines via intramolecular iminium ion cyclization	116
Synthesis of Indole Derivatives with biological activity by reactions between unsaturated hydrocarbons and N-aromatic precursors	116
Model studies for predicting the diastereoselectivity in the condensation of aldehydes with zinc and copper complexes of amino acid derivatives. Part 2. Application of the models and analysis of results	114
Mannich reaction as a new route to pyridine-based polyaminocarboxylic ligands	112
NOVEL FUNCTIONALIZED PYRIDINE-CONTAINING DTPA-LIKE LIGAND. SYNTHESIS, COMPUTATIONAL STUDIES AND CHARACTERIZATION OF THE CORRESPONDING GDIII COMPLEX.	112
Asymmetric cyclopropanation catalyzed by chiral cobalt(II) complexes from (1R)-3-(hydroxymethylene)bornane-2-thione	112
Total synthesis of pallescensin A	112
EXPEDITIOUS N-MONOALKYLATION OF 1,4,7,10-TETRAAZACYCLODODECANE (CYCLEN) VIA FORMAMIDO PROTECTION	111
Synthesis and characterization of a novel macrocyclic ligand containing nine donor atoms	111
AZOMETHINE YLIDE CYCLOADDITION/REDUCTIVE HETEROCYCLIZATION APPROACH TO OXINDOLE ALKALOIDS: ASYMMETRIC SYNTHESIS OF (-)-HORSFILINE	110
ONE-STEP SYNTHESIS OF A NEW EIGHT-MEMBERED CYCLIC LIGAND FROM GLYCINE, FORMALDEHYDE AND HYPOPHOSPHOROUS ACID	109
Indole alkaloids. Enantiocontrolled synthesis and absolute configuration of (+)-decarbomethoxy-15,20;16,17-tetrahydrosecodine	108
Saponins from Albizzia anthelmintica	108
Oxindole alkaloids. A novel non-biomimetic entry to (-)-horsfiline	108
SYNTHESIS OF THE Gd(III) COMPLEX WITH A TETRAZOLE-ARMED MACROCYCLIC LIGAND AS A POTENTIAL MRI CONTRAST AGENT	105
A streoconvergent approach to dicyclopenta(a,d)cyclooctane terpenoids via a very mild Cope reaction	105
Intramolecular (2+2) photocycloadditions of allyl ethers of 4-hydroxy-2-cyclopentenone	105
Studies directed towards the total synthesis of dicyclopenta(a,d)cyclooctane terpenoids	105
Multidentate aza ligands able to complex metal ions and the use thereof in diagnostic and therapy	104
Synthesis and NMR studies of three pyridine-containing triaza macrocyclic triacetate ligands and their complexes with lanthanide ions	103
Blue copper models. Synthesis and characterization of copper (II) enethiolate complexes derived from (1R)-3-hydroxymethylenebornane-2-thione and 2-aminothia-alkyl-1-methylbenzimidazoles (donor set N2SS*) or diamines (donor set N2S2)	102
DIETHOXYPHOSPHORYL AS A PROTECTING-ACTIVATING GROUP IN THE SYNTHESIS OF POLYAZACYCLOPHANES	101
Studies toward a model for predicting the diastereoselectivity in the electrophilic amination of chiral 1,3,2-oxazaphospholanes	101
Palladium-catalysed coupling between allyl carbonates and triethyl methanetricarboxylate (TEMT)	101
Asymmetric cyclopropanation of olefins catalyzed by Cu(I) complexes of chiral pyridine-containing macrocyclic ligands (PcL*)	100
Three-Component Indium-Mediated Domino Allylation of 1H-Indole-3-carbaldehyde with Electron-Rich (Hetero)arenes: Highly Efficient Access to Variously Functionalized Indolylbutenes	99
Henry reaction catalyzed by copper(I) complexes of a new pyridine-containing macrocyclic ligand	99
[Gd-AAZTA]-: A New Structural Entry for an Improved Generation of MRI Contrast Agents	97
Towards MRI contrast agents of improved efficacy. NMR relaxometric investigations of the binding interaction to HSA of a novel heptadentate macrocyclic triphosphonate Gd(III)-complex	96
Virologic and immunologic response to regimens containing nevirapine or efavirenz in combination with 2 nucleoside analogues in the Italian Cohort Naive Antiretrovirals (I.Co.N.A.) study	92
Multidentate aza ligands able to complex metal ions and their use in diagnostics and therapy	88
Di- and tripeptides containing homoleucine: synthesis and biological assays on insects	87
A macromolecular complex as a pH-responsive relaxometric probe for MRI applications	83
Synthetic study of pinguisane terpenoids	81
The 1- and 2-D carbon-13 NMR spectra of 8,9-dimethyl-cis-hydrindan compounds	81
The unusual reactivity of 9-oxa-4-thia-tetracyclo(5.5.1.02,7.010,13)tridecan-12-one-3-spiro-1'-cyclopentan-3'-ones: a molecular modeling study	80
MRI contrast agents: macrocyclic lanthanide (III) complexes with improved relaxation efficiency	79
An efficient synthesis of 2-sustituted-4-formyl-4,5,6,7-tetrahydrobenzo(b)furans	79
A convenient preparation of ethyl 7-bromoheptanoate	77
A straightforward entry into enantiomerically enriched beta-amino-alfa-hydroxyphosphonic acid derivatives	73
A convenient procedure for the preparation of tert-butyldimethylsilyl ethers of hydroxyamino acids	73
DESIGNING NOVEL CONTRAST AGENTS FOR MAGNETING RESONANCE IMAGING. SYNTHESIS AND RELAXOMETRIC CHARACTERIZATION OF THREE GADOLINIUM (III) COMPLEXES BASED ON FUNCTIONALIZED PYRIDINE-CONTAINING MACROCYCLIC LIGAND	72
Asymmetric synthesis of beta-hydroxy-alfa-amino acids by condensation of aliphatic and aromatic aldehydes with zinc (II) and copper (II) complexes of (1R)-3-hydroxymethylene bornan-2-one glycine imines	72
Biosynthesis of the terpenoid dendrobine. Early stages of the path	72
[GdPCP(H2O)]- A PARAMAGNETIC CONTRAST AGENT DESIGNED FOR IMPROVED APPLICATIONS IN MAGNETIC RESONANCE IMAGING	71
Metal-directed asymmetric synthesis of diastereoisomeric beta-phenylserines using (+)-ketopinic acid as a chiral auxiliary	71
TERNARY Gd(III)-HSA ADDUCTS: EVIDENCE FOR THE REPLACEMENT OF INNER-SPHERE WATER MOLECULES BY COORDINATING GROUPS OF THE PROTEIN. IMPLICATIONS FOR THE DESIGN OF CONTRAST AGENTS FOR MRI	70
Lipase-catalyzed transesterifications of methyl alfa- and beta-pentapyranosides	70
Alkylation of chiral phosphonoglycine equivalents: asymmetric synthesis of diethyl-alfa-amino-alfa-alkylphosphonates	70
Asymmetric synthesis of beta-phenylserines by condensation of benzaldehyde with Zn(II) and copper (II) complexes of (1R)-3-(hydroxymethylene)bornan-2-one glycine imines	70
A new tetracyclic sesquiterpene hydrocarbon from trans-farnesic axid; x-ray crystal structure of 8-bromomethyl-1,4-dimethyl-9-methylenetetracyclo(5.2.1.15,8.04,10)undecane	70
Trapping reaction of enolates from lithium dimethylcuprate conjugated addition: importance of steric factors and, particularly, of beta-substitution of enone in the C-vs. O-acylation	69
Diisobutylaluminum hydride reduction of unsaturated silylcyanohydrins: a new entry to confertifolin	69
Enantioselective synthesis of 3(S)-acetoxy-5(R)-hydroxycyclopent-1-ene by an enzymatic transesterification in organic solvents	68
Mild recovery of beta-amino alcohols from the corresponding 2-oxazolidinones	67
Asymmetric synthesis of diethyl alfa-amino-alfa-alkylphosphonates by alkylation of chiral phosphonoglycine equivalents: role of chelating effects	66
Design of beta-amino alcohols as chiral auxiliaries in the electrophilic amination of 1,2,3-oxazaphospholanes	66
Novel paramagnetic macromolecular complexes derived from the linkage of a macrocyclic Gd(III) complex to polyamino acids through a squaric acid mojety	65
C-Acylation of enolates from lithium dimethylcuprate addition to alfa,beta-unsaturated ketones	65
Contrast agents for magnetic resonance imaging: A novel route to enhanced relaxivities based on the interaction of a Gd-III chelate with poly-beta-cyclodextrins	64
NON-COVALENT CONJUGATES BETWEEN CATIONIC POLYAMINO ACIDS AND Gd(III) CHELATES: A ROUTE FOR SEEKING ACCUMULATION OF MRI-CONTRAST AGENTS AT TUMOUR TARGETING SITES	63
Synthesis and (2+2) photocycloaddition of 2-oxo-6-thiaspiro(4.5)dec-9-enylmethyl 4-oxo-2-cyclopentenyl ether	63
Novel paramagnetic macromolecular complexes derived from the linkage of a macrocyclic Gd(III)complex to polyamino acids through a squaric mojety	62
Model studies for predicting the diastereoselectivity in the condensation of aldehydes with zinc and copper complexes of amino acid derivatives. Part 1. Analysis and realization of the models	60
Behavior of amino acids and aliphatic aldehydes in dipolar aprotic solvents: formation of oxazolidinones	59
Asymmetric synthesis of diethyl alfa-amino-alfa-alkylphosphonates by alkylation of the chiral Schiff base derived from (+)-ketopinic acid and diethyl aminomethylphosphonate	56
A convenient synthesis of perillenal	54
A simple preparation of 2,3,4-(trimethyl)cyclopent-2-enone	53
New insights for pursuing high relaxivity MRI agents from modeling the binding interaction of Gd(III) chelates to HAS	52
GADOLINIUM(III) COMPLEXES OF DOTA-DERIVED N-SULFONYLACETAMIDES (H4(DOTA-NHSO2R)=10-[2-[(R)-SULFONYLAMINO]-2-OXOETHYL-1,4,7,10-TETRAAZACYCLODODECANE-1,4,7-TRIACETIC ACID): A NEW CLASS OF RELAXATION ACGENTS FOR MAGNETIC RESONANCE IMAGING APPLICATIONS	47
Studies on synthons with the thiopyrano(3,4-b)furan system	44
Rigid and Compact Binuclear Bis-hydrated Gd-complexes as High Relaxivity MRI Agents	1
Totale	8.324

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Categoria	#
all - tutte	21.842
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	21.842

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	Totale	Lug	Ago	Sett	Ott	Nov	Dic	Gen	Feb	Mar	Apr	Mag	Giu
2018/2019	592	0	0	0	0	0	0	0	0	0	0	238	354
2019/2020	1.849	94	84	81	354	99	198	288	233	123	147	20	128
2020/2021	1.314	19	142	79	152	32	151	29	118	205	56	116	215
2021/2022	809	82	58	89	50	42	42	23	54	66	145	49	109
2022/2023	896	100	37	56	86	80	222	1	138	123	19	16	18
2023/2024	1.905	335	332	354	325	382	98	2	3	53	21	0	0
Totale													8.324