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1

Synthesis of the ABCD Ring System of Azaspiracid

K. C. Nicolaou, Wenyuan Qian, Federico Bernal, Noriaki Uesaka, Petri M. Pihko, Jürgen Hinrichs

Journal:

Angewandte Chemie International Edition

Year:

2001

Language:

english

File:

PDF, 144 KB

english, 2001

2

Iminium Catalysis

Erkkilä, Anniina, Majander, Inkeri, Pihko, Petri M.

Journal:

Chemical Reviews

Year:

2007

Language:

english

File:

PDF, 1.77 MB

english, 2007

3

Activation of Carbonyl Compounds by Double Hydrogen Bonding: An Emerging Tool in Asymmetric Catalysis

Journal:

Angewandte Chemie International Edition

Year:

2004

Language:

english

File:

PDF, 125 KB

english, 2004

4

Mild Organocatalytic α-Methylenation of Aldehydes †

Erkkilä, Anniina, Pihko, Petri M.

Journal:

Journal of Organic Chemistry

Year:

2006

Language:

english

File:

PDF, 76 KB

english, 2006

5

Total Synthesis and Structural Elucidation of Azaspiracid-1. Construction of Key Building Blocks for Originally Proposed Structure

Nicolaou, K. C., Pihko, Petri M., Bernal, Federico, Frederick, Michael O., Qian, Wenyuan, Uesaka, Noriaki, Diedrichs, Nicole, Hinrichs, Jürgen, Koftis, Theocharis V., Loizidou, Eriketi, Petrovic, Gora

Journal:

Journal of the American Chemical Society

Year:

2006

Language:

english

File:

PDF, 453 KB

english, 2006

6

A Catalyst Designed for the Enantioselective Construction of Methyl- and Alkyl-Substituted Tertiary Stereocenters

Claraz, Aurélie, Sahoo, Gokarneswar, Berta, Dénes, Madarász, Ádám, Pápai, Imre, Pihko, Petri M.

Journal:

Angewandte Chemie

Year:

2016

Language:

english

File:

PDF, 1.71 MB

english, 2016

7

Synthesis of the FGHI Ring System of Azaspiracid

K. C. Nicolaou, Petri M. Pihko, Nicole Diedrichs, Ning Zou, Federico Bernal

Journal:

Angewandte Chemie

Year:

2001

Language:

english

File:

PDF, 98 KB

english, 2001

8

Synthesis of the FGHI Ring System of Azaspiracid

K. C. Nicolaou, Petri M. Pihko, Nicole Diedrichs, Ning Zou, Federico Bernal

Journal:

Angewandte Chemie

Year:

2001

Language:

german

File:

PDF, 32 KB

german, 2001

9

Synthesis of the ABCD Ring System of Azaspiracid

K. C. Nicolaou, Wenyuan Qian, Federico Bernal, Noriaki Uesaka, Petri M. Pihko, Jürgen Hinrichs

Journal:

Angewandte Chemie

Year:

2001

Language:

english

File:

PDF, 138 KB

english, 2001

10

Synthesis of the FGHI Ring System of Azaspiracid

K. C. Nicolaou, Petri M. Pihko, Nicole Diedrichs, Ning Zou, Federico Bernal

Journal:

Angewandte Chemie International Edition

Year:

2001

Language:

english

File:

PDF, 97 KB

english, 2001

11

Synthesis of the FGHI Ring System of Azaspiracid

K. C. Nicolaou, Petri M. Pihko, Nicole Diedrichs, Ning Zou, Federico Bernal

Journal:

Angewandte Chemie International Edition

Year:

2001

Language:

english

File:

PDF, 32 KB

english, 2001

12

Asymmetric Organocatalytic Diels–Alder Reactions on Solid Support

Sami A. Selkälä, Jan Tois, Petri M. Pihko, Ari M. P. Koskinen

Journal:

Advanced Synthesis & Catalysis

Year:

2002

Language:

english

File:

PDF, 113 KB

english, 2002

13

Simple Primary Anilines as Iminium Catalysts for the Epoxidation of α-Substituted Acroleins

Anniina Erkkilä, Petri M. Pihko, Melanie-Rose Clarke

Journal:

Advanced Synthesis & Catalysis

Year:

2007

Language:

english

File:

PDF, 91 KB

english, 2007

14

Carbonylaktivierung durch doppelte Wasserstoffbrückenbildung: ein neues Werkzeug für die asymmetrische Katalyse

Journal:

Angewandte Chemie

Year:

2004

Language:

german

File:

PDF, 344 KB

german, 2004

15

Enantioselektive α-Fluorierung von Carbonylverbindungen: Organo- oder Metallkatalyse?

Journal:

Angewandte Chemie

Year:

2006

Language:

german

File:

PDF, 130 KB

german, 2006

16

Dual Hydrogen-Bond/Enamine Catalysis Enables a Direct Enantioselective Three-Component Domino Reaction

Dr. Hasibur Rahaman, Dr. Ádám Madarász, Dr. Imre Pápai, Prof. Dr. Petri M. Pihko

Journal:

Angewandte Chemie

Year:

2011

Language:

english

File:

PDF, 459 KB

english, 2011

17

Enantioselective α-Fluorination of Carbonyl Compounds: Organocatalysis or Metal Catalysis?

Journal:

Angewandte Chemie International Edition

Year:

2006

Language:

english

File:

PDF, 130 KB

english, 2006

18

Dual Hydrogen-Bond/Enamine Catalysis Enables a Direct Enantioselective Three-Component Domino Reaction

Dr. Hasibur Rahaman, Dr. Ádám Madarász, Dr. Imre Pápai, Prof. Dr. Petri M. Pihko

Journal:

Angewandte Chemie International Edition

Year:

2011

Language:

english

File:

PDF, 448 KB

english, 2011

19

Enantioselective Synthesis of 2-Isoxazolines by a One-Flask Conjugate Addition/Oxime-Transfer Process

Antti Pohjakallio, Petri M. Pihko

Journal:

Chemistry - A European Journal

Year:

2009

Language:

english

File:

PDF, 378 KB

english, 2009

20

Synthesis of 2-Isoxazolines: Enantioselective and Racemic Methods Based on Conjugate Additions of Oximes

Antti Pohjakallio, Prof. Petri M. Pihko, Ulla M. Laitinen

Journal:

Chemistry - A European Journal

Year:

2010

Language:

english

File:

PDF, 862 KB

english, 2010

21

Stereoelectronic Requirements for Optimal Hydrogen-Bond-Catalyzed Enolization

Dr. Imre Pápai, Dr. Andrea Hamza, Prof. Petri M. Pihko, Prof. Rik K. Wierenga

Journal:

Chemistry - A European Journal

Year:

2011

Language:

english

File:

PDF, 687 KB

english, 2011

22

Stereoselective Hydrosilylation of Enals and Enones Catalysed by Palladium Nanoparticles

Dr. Meryem Benohoud, Sakari Tuokko, Prof. Dr. Petri M. Pihko

Journal:

Chemistry - A European Journal

Year:

2011

Language:

english

File:

PDF, 467 KB

english, 2011

23

ChemInform Abstract: Formation of Stable Spiro[4.4] Orthoester Aminals During the Synthesis of the C26—C32 Oxazole Fragment of Calyculin C.

Petri M. Pihko, Ari M. P. Koskinen, Maija J. Nissinen, Kari Rissanen

Journal:

Year:

1999

File:

PDF, 31 KB

1999

24

ChemInform Abstract: The Triumph of Zinc: A Short and Highly Efficient Synthesis of the Calyculin C1—C9 Tetraene Building Block by Negishi Coupling.

Petri M. Pihko, Ari M. P. Koskinen

Journal:

Year:

2000

File:

PDF, 31 KB

2000

25

Synthesis of the FGHI Ring System of Azaspiracid.

K. C. Nicolaou, Petri M. Pihko, Nicole Diedrichs, Ning Zou, Federico Bernal

Journal:

Year:

2001

File:

PDF, 31 KB

2001

26

ChemInform Abstract: Synthesis of the ABCD Ring System of Azaspiracid.

K. C. Nicolaou, Wenyuan Qian, Federico Bernal, Noriaki Uesaka, Petri M. Pihko, Juergen Hinrichs

Journal:

Year:

2002

File:

PDF, 28 KB

2002

27

Excess Sodium Ions Improve Z Selectivity in Horner—Wadsworth—Emmons Olefinations with the Ando Phosphonate.

Petri M. Pihko, Taina M. Salo

Journal:

Year:

2003

File:

PDF, 106 KB

2003

28

Activation of Carbonyl Compounds by Double Hydrogen Bonding: An Emerging Tool in Asymmetric Catalysis.

Journal:

Year:

2004

File:

PDF, 52 KB

2004

29

Proline-Catalyzed Ketone—Aldehyde Aldol Reactions Are Accelerated by Water.

Annika I. Nyberg, Annina Usano, Petri M. Pihko

Journal:

Year:

2005

File:

PDF, 127 KB

2005

30

Enantioselective Organocatalytic Diels Aminations: α-Aminations of Cyclic β-Keto Esters and β-Keto Lactones with Cinchonidine and Cinchonine.

Petri M. Pihko, Antti Pohjakallio

Journal:

Year:

2005

File:

PDF, 27 KB

2005

31

Consecutive Proline-Catalyzed Aldol Reactions and Metal-Mediated Allylations: Rapid Entries to Polypropionates.

Sara Kaellstroem, Anniina Erkkilae, Petri M. Pihko, Rainer Sjoeholm, Reijo Sillanpaeae, Reko Leino

Journal:

Year:

2005

File:

PDF, 18 KB

2005

32

Direct Synthesis of N-Substituted, Functionalized Aspartic Acids Using Alkali Maleates and Amines.

Peter S. Piispanen, Petri M. Pihko

Journal:

Year:

2005

File:

PDF, 16 KB

2005

33

Recent Breakthroughs in Enantioselective Broensted Acid and Broensted Base Catalysis

Journal:

Year:

2006

File:

PDF, 8 KB

2006

34

ChemInform Abstract: Enantioselective Synthesis of 2-Isoxazolines by a One-Flask Conjugate Addition/Oxime-Transfer Process.

Antti Pohjakallio, Petri M. Pihko

Journal:

Year:

2009

File:

PDF, 28 KB

2009

35

ChemInform Abstract: Oxyanion Holes and Their Mimics

Petri Pihko, Sanna Rapakko, Rik K. Wierenga

Journal:

Year:

2010

File:

PDF, 15 KB

2010

36

ChemInform Abstract: Enamine Catalysis

Petri M. Pihko, Inkeri Majander, Anniina Erkkila

Journal:

Year:

2010

File:

PDF, 15 KB

2010

37

ChemInform Abstract: Base-Catalyzed Isomerization of 2-Isoxazolines Enables a Two-Step Enantioselective Synthesis of β-Hydroxynitriles from Enals.

Antti Pohjakallio, Petri M. Pihko, Jun Liu

Journal:

Year:

2011

File:

PDF, 57 KB

2011

38

ChemInform Abstract: Synthesis of 2-Isoxazolines: Enantioselective and Racemic Methods Based on Conjugate Additions of Oximes.

Antti Pohjakallio, Petri M. Pihko, Ulla M. Laitinen

Journal:

Year:

2011

File:

PDF, 55 KB

2011

39

ChemInform Abstract: Solvent Free Oxidation of Primary Alcohols and Diols Using Thymine Iron(III) Catalyst.

Afnan Al-Hunaiti, Teemu Niemi, Ahlam Sibaouih, Petri Pihko, Markku Leskelae, Timo Repo

Journal:

Year:

2011

File:

PDF, 32 KB

2011

40

ChemInform Abstract: Dual Hydrogen-Bond/Enamine Catalysis Enables a Direct Enantioselective Three-Component Domino Reaction.

Hasibur Rahaman, Adam Madarasz, Imre Papai, Petri M. Pihko

Journal:

Year:

2011

File:

PDF, 55 KB

2011

41

Rapid Organocatalytic Aldehyde-Aldehyde Condensation Reactions

Anniina Erkkilä, Petri M. Pihko

Journal:

European Journal of Organic Chemistry

Year:

2007

Language:

english

File:

PDF, 213 KB

english, 2007

42

Synthetic Studies towards Pectenotoxin-2: Synthesis of the Nonanomeric 10-epi-ABCDE Ring Segment by Kinetic Spiroketalization

Jatta E. Aho, Antti Piisola, K. Syam Krishnan, Petri M. Pihko

Journal:

European Journal of Organic Chemistry

Year:

2011

Language:

english

File:

PDF, 1.26 MB

english, 2011

43

Calyculins. Asymmetric synthesis of the C26-C32 fragment

Ari M.P. Koskinen, Petri M. Pihko

Journal:

Tetrahedron Letters

Year:

1994

Language:

english

File:

PDF, 263 KB

english, 1994

44

Organocatalyzed oxidation of alcohols to aldehydes with molecular oxygen

Petro Lahtinen, Jahir Uddin Ahmad, Elina Lankinen, Petri Pihko, Markku Leskelä, Timo Repo

Journal:

Journal of Molecular Catalysis A: Chemical

Year:

2007

Language:

english

File:

PDF, 304 KB

english, 2007

45

Enantiospecific synthesis of isomers of AES, a new environmentally friendly chelating agent

Petri M. Pihko, Terhi K. Rissa, Reijo Aksela

Journal:

Year:

2004

Language:

english

File:

PDF, 272 KB

english, 2004

46

Effect of additives on the proline-catalyzed ketone–aldehyde aldol reactions

Petri M. Pihko, Katri M. Laurikainen, Annina Usano, Annika I. Nyberg, Jatta A. Kaavi

Journal:

Year:

2006

Language:

english

File:

PDF, 354 KB

english, 2006

47

Direct synthesis of N-substituted, functionalized aspartic acids using alkali maleates and amines

Peter S. Piispanen, Petri M. Pihko

Journal:

Tetrahedron Letters

Year:

2005

Language:

english

File:

PDF, 127 KB

english, 2005

48

Excess sodium ions improve Z selectivity in Horner–Wadsworth–Emmons olefinations with the Ando phosphonate

Petri M. Pihko, Taina M. Salo

Journal:

Tetrahedron Letters

Year:

2003

Language:

english

File:

PDF, 291 KB

english, 2003

49

High resolution crystal structures of triosephosphate isomerase complexed with its suicide inhibitors: The conformational flexibility of the catalytic glutamate in its closed, liganded active site

Rajaram Venkatesan, Markus Alahuhta, Petri M. Pihko, Rik K. Wierenga

Journal:

Protein Science

Year:

2011

Language:

english

File:

PDF, 720 KB

english, 2011

50

Enantioselective synthesis of prelactone B using a proline-catalyzed crossed-aldol reaction

Petri M. Pihko, Anniina Erkkilä

Journal:

Tetrahedron Letters

Year:

2003

Language:

english

File:

PDF, 94 KB

english, 2003