Settambolo, Roberta: search on Z-Library

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1

Annulation of a 4-pyrrolylbutanal to a 5,6-dihydroindolizine Core: A Novel Diastereoselective Synthesis of (±)-Indolizidine 167B

Settambolo, Roberta, Guazzelli, Giuditta, Lazzaroni, Raffaello

Journal:

Letters in Organic Chemistry

Year:

2005

Language:

english

File:

PDF, 77 KB

english, 2005

2

Synthesis of 5,6,7,8-tetrahydroindolizines via a domino-type transformation based on the rhodium catalyzed hydroformylation of N-(β-methallyl)pyrroles

Silvia Rocchiccioli, Giuditta Guazzelli, Raffaello Lazzaroni, Roberta Settambolo

Journal:

Journal of Heterocyclic Chemistry

Year:

2007

Language:

english

File:

PDF, 295 KB

english, 2007

3

Stepwise hydroformylation of C,N-divinylpyrroles with Rh4(CO)12 under mild conditions: an original synthesis of N-vinylpyrrolylmonoaldehydes and of pyrrolyldialdehydes

Raffaello Lazzaroni, Roberta Settambolo, Manuela Mariani, Aldo Caiazzo

Journal:

Journal of Organometallic Chemistry

Year:

1999

Language:

english

File:

PDF, 93 KB

english, 1999

4

Rhodium-Catalyzed Hydroformylation of 4-Vinylpyridine: 4-Ethylpyridine Formation via an Unusual Cleavage of the Rh−C Bond by the Enolic Form of the Oxo Product

Lazzaroni, Raffaello, Settambolo, Roberta, Caiazzo, Aldo, Bennett, Martin A.

Journal:

Organometallics

Year:

2002

Language:

english

File:

PDF, 76 KB

english, 2002

5

One Pot Hydroformylation/Intramolecular Aldol Condensation Reactions of 1-Allyl-2- carbonylpyrroles: A New Entry into Hydroindolizines Synthesis

Settambolo, Roberta, Miniati, Sandra, Lazzaroni, Raffaello

Journal:

Synthetic Communications

Year:

2003

Language:

english

File:

PDF, 154 KB

english, 2003

6

Chiral N-Allylpyrroles as Versatile Substrates Under Rhodium-Catalyzed Hydroformylation: Good Regio- and Diastereo-Selectivity at Room Temperature and High Pressure

Roberta Settambolo, Bentham Science Publisher, Silvia Rocchiccioli, Bentham Science Publisher, Gloria Uccello-Barretta, Bentham Science Publisher, Raffaello Lazzaroni, Bentham Science Publisher

Journal:

Letters in Organic Chemistry

Year:

2007

Language:

english

File:

PDF, 288 KB

english, 2007

7

The use of 2H NMR in the elucidation of the catalytic pathway of the hydroformylation reaction

Gloria Uccello-Barretta, Raffaello Lazzaroni, Roberta Settambolo, Piero Salvadori

Journal:

Journal of Organometallic Chemistry

Year:

1991

Language:

english

File:

PDF, 521 KB

english, 1991

8

2 H NMR Investigation of the Rhodium-Catalyzed Deuterioformylation of 1,1-Diphenylethene: Evidence for the Formation of a Tertiary Alkyl−Metal Intermediate

Lazzaroni, Raffaello, Uccello-Barretta, Gloria, Scamuzzi, Simone, Settambolo, Roberta, Caiazzo, Aldo

Journal:

Organometallics

Year:

1996

Language:

english

File:

PDF, 122 KB

english, 1996

9

Olefin Insertion into the Rhodium−Hydrogen Bond as the Step Determining the Regioselectivity of Rhodium-Catalyzed Hydroformylation of Vinyl Substrates: Comparison between Theoretical and Experimental Results

Alagona, Giuliano, Ghio, Caterina, Lazzaroni, Raffaello, Settambolo, Roberta

Journal:

Organometallics

Year:

2001

Language:

english

File:

PDF, 143 KB

english, 2001

10

Synthesis of 3-Butadienyl-1-tosylpyrroles

Settambolo, Roberta

Journal:

Journal of Heterocyclic Chemistry

Year:

2015

Language:

english

File:

PDF, 1.16 MB

english, 2015

11

Rhodium catalyzed hydroformylation of β-isophorone: An unexpected result

Stefano Paganelli, Federica Battois, Mauro Marchetti, Raffaello Lazzaroni, Roberta Settambolo, Silvia Rocchiccioli

Journal:

Journal of Molecular Catalysis A: Chemical

Year:

2006

Language:

english

File:

PDF, 107 KB

english, 2006

12

A shortcut hydroformylation route to 7-formyl-5,6-dihydroindolizine from 1-allyl-2-formylpyrrole

Roberta Settambolo, Stefania Savi, Aldo Caiazzo, Raffaello Lazzaroni

Journal:

Journal of Organometallic Chemistry

Year:

2001

Language:

english

File:

PDF, 106 KB

english, 2001

13

Intramolecular cyclodehydration of (4S)-(+)-4-carboxyethyl-4-(pyrrol-1-yl)butanal as the key step in the formal synthesis of (S)-(−)-Myrmicarin 217

Roberta Settambolo, Giuditta Guazzelli, Raffaello Lazzaroni

Journal:

Tetrahedron: Asymmetry

Year:

2003

Language:

english

File:

PDF, 95 KB

english, 2003

14

From chiral and prochiral N-allylpyrroles to stereodefined pyrrole fused architectures: A particular application of the rhodium-catalyzed hydroformylation

Raffaello Lazzaroni, Roberta Settambolo, Silvia Rocchiccioli, Giuditta Guazzelli

Journal:

Journal of Organometallic Chemistry

Year:

2007

Language:

english

File:

PDF, 189 KB

english, 2007

15

Synthesis of 1,2- and 1,3-Divinylpyrrole

Settambolo, Roberta, Mariani, Manuela, Caiazzo, Aldo

Journal:

Journal of Organic Chemistry

Year:

1998

Language:

english

File:

PDF, 87 KB

english, 1998

16

Influence of the reaction temperature on the regioselectivity in the rhodium-catalyzed hydroformylation of vinylpyrroles

Aldo Caiazzo, Roberta Settambolo, Gloria Uccello-Barretta, Raffaello Lazzaroni

Journal:

Journal of Organometallic Chemistry

Year:

1997

Language:

english

File:

PDF, 461 KB

english, 1997

17

An original approach to 5,6-dihydroindolizines from 1-allylpyrroles by a tandem hydroformylation/cyclization/dehydration sequence

Roberta Settambolo, Aldo Caiazzo, Raffaello Lazzaroni

Journal:

Tetrahedron Letters

Year:

2001

Language:

english

File:

PDF, 76 KB

english, 2001

18

Crucial Role of β-Elimination in Determining Regio- and Chemoselectivity of the Rhodium-Catalyzed Hydroformylation of N-Allylpyrroles: A New Approach to 5,6-Dihydroindolizines

Settambolo, Roberta

Journal:

Year:

2010

Language:

english

File:

PDF, 138 KB

english, 2010

19

Investigation of alkyl metal intermediate formation in the rhodium-catalyzed hydroformylation: Experimental and theoretical approaches

Raffaello Lazzaroni, Roberta Settambolo, Giuliano Alagona, Caterina Ghio

Journal:

Coordination Chemistry Reviews

Year:

2010

Language:

english

File:

PDF, 1.38 MB

english, 2010

20

(-)-Indolizidine 167B via 4-Pyrrolylbutanals: Two Synthetic Methodologies at Comparison

Settambolo, Roberta

Journal:

Year:

2009

Language:

english

File:

PDF, 126 KB

english, 2009

21

ChemInform Abstract: Rhodium-Catalyzed Hydroformylation in Fused Azapolycycles Synthesis

Settambolo, Roberta

Journal:

Year:

2015

File:

PDF, 12 KB

2015

22

Rhodium-catalyzed hydroformylation of 1-allylpyrrole as an unexpected way to 5,6-dihydroindolizine synthesis

Raffaello Lazzaroni, Roberta Settambolo, Aldo Caiazzo, Lorenzo Pontorno

Journal:

Journal of Organometallic Chemistry

Year:

2000

Language:

english

File:

PDF, 88 KB

english, 2000

23

A new class of optically active pyrrole derivatives: (3R)-3-(pyrrol-1-yl)alk-1-enes from d-α-aminoacids

Roberta Settambolo, Giuditta Guazzelli, Lucia Mengali, Alessandro Mandoli, Raffaello Lazzaroni

Journal:

Tetrahedron: Asymmetry

Year:

2003

Language:

english

File:

PDF, 190 KB

english, 2003

24

Synthesis of (-)-Indolizidine 167B based on domino hydroformylation/cyclization reactions

Guazzelli, Giuditta, Lazzaroni, Raffaello, Settambolo, Roberta

Journal:

Beilstein Journal of Organic Chemistry

Year:

2008

Language:

english

File:

PDF, 162 KB

english, 2008

25

One-Pot Hydroformylation/Intramolecular Aldol Condensation Reactions of 1-Allyl-2-carbonylpyrroles: A New Entry into Hydroindolizines Synthesis.

Roberta Settambolo, Sandra Miniati, Raffaello Lazzaroni

Journal:

Year:

2003

File:

PDF, 123 KB

2003

26

Markedly different selectivity in the rhodium catalyzed hydroformylation of vinyl olefins containing a chiral alkoxy or alkyl group: good agreement between theory and experiment

Giuliano Alagona, Caterina Ghio, Raffaello Lazzaroni, Roberta Settambolo

Journal:

Inorganica Chimica Acta

Year:

2004

Language:

english

File:

PDF, 284 KB

english, 2004

27

High linear regioselectivity in the rhodium-catalyzed hydro(deuterio)formylation of 3,4,4-trimethylpent-1-ene: The role of β-hydride elimination

Raffaello Lazzaroni, Roberta Settambolo, Giuliano Alagona, Caterina Ghio

Journal:

Journal of Molecular Catalysis A: Chemical

Year:

2012

Language:

english

File:

PDF, 1.39 MB

english, 2012

28

.beta.-Hydride Elimination and Regioselectivity in the Rhodium-Catalyzed Hydroformylation of Open Chain Unsaturated Ethers

Lazzaroni, Raffaello, Settambolo, Roberta, Uccello-Barretta, Gloria

Journal:

Organometallics

Year:

1995

Language:

english

File:

PDF, 589 KB

english, 1995

29

Synthesis of indolizidines from optically pure α-amino acids via stereocontrolled rhodium-catalyzed hydroformylation of N-allylpyrroles

Raffaello Lazzaroni, Roberta Settambolo

Journal:

Year:

2011

Language:

english

File:

PDF, 246 KB

english, 2011

30

Remarkable α-regioselectivity in the rhodium-catalyzed hydroformylation of 2-vinylpyridine

Roberta Settambolo, Sergio Pucci, Sergio Bertozzi, Raffaello Lazzaroni

Journal:

Journal of Organometallic Chemistry

Year:

1995

Language:

english

File:

PDF, 159 KB

english, 1995

31

Inter- and intramolecular protium-deuterium exchange in the rhodium-catalyzed deuterioformylation of styrene

Raffaelli, Andrea., Pucci, Sergio., Settambolo, Roberta., Uccello-Barretta, Gloria., Lazzaroni, Raffaello.

Journal:

Organometallics

Year:

1991

Language:

english

File:

PDF, 718 KB

english, 1991

32

Domino reaction sequences in the rhodium-catalyzed hydroformylation of 3-acetyl-1-allylpyrrole: a short route to 5,6,7,8-tetrahydroindolizines

Silvia Rocchiccioli, Roberta Settambolo, Raffaello Lazzaroni

Journal:

Journal of Organometallic Chemistry

Year:

2005

Language:

english

File:

PDF, 119 KB

english, 2005

33

Synthesis of 3-vinylpyrrole

Settambolo, Roberta, Lazzaroni, Raffaello, Messeri, Tommaso, Mazzetti, Michele, Salvadori, Piero

Journal:

Journal of Organic Chemistry

Year:

1993

Language:

english

File:

PDF, 460 KB

english, 1993

34

High α-regioselectivity in the rhodium-catalyzed hydroformylation of vinylpyrroles

Roberta Settambolo, Aldo Caiazzo, Raffaello Lazzaroni

Journal:

Journal of Organometallic Chemistry

Year:

1996

Language:

english

File:

PDF, 164 KB

english, 1996

35

A New Class of Optically Active Pyrrole Derivatives: (3R)-3-(Pyrrol-1-yl)alk-1-enes from D-α-Amino Acids.

Roberta Settambolo, Giuditta Guazzelli, Lucia Mengali, Alessandro Mandoli, Raffaello Lazzaroni

Journal:

Year:

2003

File:

PDF, 114 KB

2003

36

Evidence for formation and different evolution of tertiary rhodium alkyl intermediates under rhodium-catalyzed deuterio-(hydro)formylation of 1-(n-pyridyl)-1-phenylethenes

Raffaello Lazzaroni, Roberta Settambolo, Silvia Rocchiccioli, Stefano Paganelli, Mauro Marchetti

Journal:

Journal of Organometallic Chemistry

Year:

2005

Language:

english

File:

PDF, 156 KB

english, 2005

37

5,6-Dihydroindolizines as Convenient Precursors of Indolizidine 167B and Analogues

Guazzelli, Giuditta, Lazzaroni, Raffaello, Settambolo, Roberta

Journal:

Year:

2005

Language:

english

File:

PDF, 110 KB

english, 2005

38

(5R)-5-Alkyl-5,6-dihydroindolizines via stereospecific domino hydroformylation/cyclodehydration of (3R)-3-(pyrrol-1-yl)alk-1-enes

Roberta Settambolo, Giuditta Guazzelli, Alessandro Mandoli, Raffaello Lazzaroni

Journal:

Tetrahedron: Asymmetry

Year:

2004

Language:

english

File:

PDF, 250 KB

english, 2004

39

Rhodium-catalyzed hydro(deuterio)formylation of vinylidenic olefins containing a phenyl and a pyridyl group: crucial role of the β-hydride elimination in determining regio- and chemoselectivity

Raffaello Lazzaroni, Roberta Settambolo, Giovanni Prota, Carlo Botteghi, Stefano Paganelli, Mauro Marchetti

Journal:

Inorganica Chimica Acta

Year:

2004

Language:

english

File:

PDF, 178 KB

english, 2004

40

4-Indolylbutanals from rhodium-catalyzed hydroformylation of allylindoles as precursors of benzofused indolizines

Giuditta Guazzelli, Roberta Settambolo

Journal:

Tetrahedron Letters

Year:

2007

Language:

english

File:

PDF, 142 KB

english, 2007

41

ChemInform Abstract: Hydroformylation with Unmodified Rhodium Catalysts: Reaction Mechanism and Origin of Regioselectivity

Raffaello Lazzaroni, Roberta Settambolo, Aldo Caiazzo

Journal:

Year:

2001

File:

PDF, 24 KB

2001

42

Regioselectivity in the rhodium-catalyzed hydroformylation of styrene as a function of reaction temperature and gas pressure

Raffaello Lazzaroni, Andrea Raffaelli, Roberta Settambolo, Sergio Bertozzi, Giovanni Vitulli

Journal:

Journal of Molecular Catalysis

Year:

1989

Language:

english

File:

PDF, 504 KB

english, 1989

43

Corrigendum to “Investigation of alkyl metal intermediate formation in the rhodium-catalyzed hydroformylation: Experimental and theoretical approaches” [Coord. Chem. Rev. 254 (2010) 696–706]

Raffaello Lazzaroni, Roberta Settambolo, Giuliano Alagona, Caterina Ghio

Journal:

Coordination Chemistry Reviews

Year:

2011

Language:

english

File:

PDF, 92 KB

english, 2011

44

ChemInform Abstract: An Original Approach to 5,6-Dihydroindolizines from 1-Allylpyrroles by a Tandem Hydroformylation/Cyclization/Dehydration Sequence.

Roberta Settambolo, Aldo Caiazzo, Raffaello Lazzaroni

Journal:

Year:

2001

File:

PDF, 29 KB

2001

45

ChemInform Abstract: (-)-Indolizidine 167B via 4-Pyrrolylbutanals: Two Synthetic Methodologies at Comparison.

Roberta Settambolo

Journal:

Year:

2009

File:

PDF, 11 KB

2009

46

Conformational control of benzylic radical bromination in polymers from methylstyrenes

Pini, Dario, Settambolo, Roberta, Raffaelli, Andrea, Salvadori, Piero

Journal:

Year:

1987

Language:

english

File:

PDF, 619 KB

english, 1987

47

Rhodium-Catalyzed Hydroformylation of 2-Vinyl- and 3-Vinyl-1-tosylpyrroles As a Convenient Synthetic Route to the Corresponding 2-(1-Tosylpyrrolyl)propanals and Derivatives

Settambolo, Roberta, Caiazzo, Aldo, Lazzaroni, Raffaello

Journal:

Synthetic Communications

Year:

1997

Language:

english

File:

PDF, 331 KB

english, 1997

48

Letters in Organic Chemistry [ Complete 1,3-Asymmetric Induction into 3-Methyl-4-(3-Acetylpyrrol-1- yl)Butanal to 1-Acetyl-6-Methyl-8-Hydroxy-5,6,7,8-Tetrahydroindolizine Cyclization ]

Alagona, Giuliano, Lazzaroni, Raffaello, Rocchiccioli, Silvia, Settambolo, Roberta

Journal:

Letters in Organic Chemistry

Year:

2006

Language:

english

File:

PDF, 39 KB

english, 2006

49

Rhodium catalyzed deuteroformylation of styrene: (E)- and (Z)-β-deuterostyrene and β,β-dideuterostyrene formation via selective β-hydride elimination from the branched alkylrhodium intermediate

Raffaello Lazzaroni, Roberta Settambolo, Andrea Raffaelli, Sergio Pucci, Giovanni Vitulli

Journal:

Journal of Organometallic Chemistry

Year:

1988

Language:

english

File:

PDF, 541 KB

english, 1988

50

Determination of the enantiomeric purity of chiral allyl alcohols and allyl ethers by platinum-195 NMR spectroscopy

Salvadori, Piero, Uccello-Barretta, Gloria, Bertozzi, Sergio, Settambolo, Roberta, Lazzaroni, Raffaello

Journal:

Journal of Organic Chemistry

Year:

1988

Language:

english

File:

PDF, 369 KB

english, 1988

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