P. Pihko

发表

Oxyanion Holes and Their Mimics

R. Wierenga, P. Pihko, Sanna Rapakko, 2009 .

Hydrogen bonding in organic synthesis

P. Pihko, 2009 .

Conformational properties and folding analysis of a series of seven oligoamide foldamers

P. Pihko, Aku Suhonen, Minna Kortelainen, 2016 .

Folding Patterns in a Family of Oligoamide Foldamers.

I. Pápai, P. Pihko, Aku Suhonen, 2015, Chemistry.

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

I. Pápai, P. Pihko, Aurélie Claraz, 2016, Angewandte Chemie.

Mukaiyama-Michael reactions with trans-2,5-diarylpyrrolidine catalysts: enantioselectivity arises from attractive noncovalent interactions, not from steric hindrance.

I. Pápai, P. Pihko, A. Hamza, 2014, Chemistry.

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

P. Pihko, Katri M. Laurikainen, Anniina Usano, 2006 .

Palladium-catalyzed dehydrogenative β'-arylation of β-keto esters under aerobic conditions: interplay of metal and Brønsted acids.

P. Pihko, R. Nimje, Kai-Tai Yip, 2012, Chemistry.

Palladium-catalyzed dehydrogenative β'-functionalization of β-keto esters with indoles at room temperature.

P. Pihko, A. Valkonen, Kai-Tai Yip, 2012, Journal of the American Chemical Society.

Mukaiyama-Michael reactions with acrolein and methacrolein: a catalytic enantioselective synthesis of the C17-C28 fragment of pectenotoxins.

P. Pihko, A. Valkonen, Gokarneswar Sahoo, 2012, Organic letters.

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

P. Pihko, K. Krishnan, A. Piisola, 2011 .

Access to both anomers of pectenotoxin spiroketals by kinetic spiroketalization.

P. Pihko, Jatta E. Aho, 2004, Organic letters.

Synthesis of 2-isoxazolines: enantioselective and racemic methods based on conjugate additions of oximes.

P. Pihko, A. Pohjakallio, U. Laitinen, 2010, Chemistry.

Iminium Catalysis (n?→?π*)

J. Siitonen, P. Pihko, Aurélie Claraz, 2016 .

Stereocontrol in Diphenylprolinol Silyl Ether Catalyzed Michael Additions: Steric Shielding or Curtin-Hammett Scenario?

I. Pápai, P. Nagy, Ágnes Révész, 2017, Journal of the American Chemical Society.

Iminium catalysis.

P. Pihko, A. Erkkilä, Inkeri Majander, 2007, Chemical reviews.

Dual hydrogen-bond/enamine catalysis enables a direct enantioselective three-component domino reaction.

I. Pápai, P. Pihko, H. Rahaman, 2011, Angewandte Chemie.

Palladium on Charcoal as a Catalyst for Stoichiometric Chemo- and Stereoselective Hydrosilylations and Hydrogenations with Triethylsilane

P. Pihko, Sakari Tuokko, 2014 .

Stereoselective hydrosilylation of enals and enones catalysed by palladium nanoparticles.

M. Benohoud, P. Pihko, Sakari Tuokko, 2011, Chemistry.

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

P. Pihko, 2006 .

Asymmetric Organocatalytic Diels–Alder Reactions on Solid Support

P. Pihko, J. Tois, A. Koskinen, 2002 .

Organocatalytic Oxidation of Secondary Alcohols Using 1,2-Di(1-naphthyl)-1,2-ethanediamine (NEDA)

M. Leskelä, T. Repo, A. Al-Hunaiti, 2014 .

Palladium-catalyzed skeletal rearrangement of spirotricyclic olefins: a facile one-pot strategy for the synthesis of a novel motif with cyclopentene fused to benzofuran and pyrazolidine.

P. Pihko, K. Radhakrishnan, P. Prakash, 2013, Chemistry.

A highly enantioselective access to tetrahydroisoquinoline and beta-carboline alkaloids with simple noyori-type catalysts in aqueous media.

P. Pihko, L. Evanno, J. Ormala, 2009, Chemistry.

Rhodium(III)-catalyzed ring-opening of strained olefins through C–H activation of O-acetyl ketoximes: an efficient synthesis of trans-functionalized cyclopentenes and spiro[2.4]heptenes

S. Saranya, P. Pihko, S. Varughese, 2013 .

Cross‐Dehydrogenative Couplings Between Indoles and β‐Keto Esters: Ligand‐Assisted Ligand Tautomerization and Dehydrogenation via a Proton‐Assisted Electron Transfer to Pd(II).

I. Pápai, P. Pihko, A. Vuorinen, 2014 .

A three-component palladium-catalyzed oxidative C-C coupling reaction: a domino process in two dimensions.

P. Pihko, R. Nimje, Mikko V. Leskinen, 2013, Angewandte Chemie.

Enantioselective synthesis of 2-isoxazolines by a one-flask conjugate addition/oxime-transfer process.

P. Pihko, A. Pohjakallio, 2009, Chemistry.

An easy access to fused chromanones via rhodium catalyzed oxidative coupling of salicylaldehydes with heterobicyclic olefins

P. Pihko, S. Varughese, K. Radhakrishnan, 2016 .

Activation of carbonyl compounds by double hydrogen bonding: an emerging tool in asymmetric catalysis.

P. Pihko, 2004, Angewandte Chemie.

Nonanomeric spiroketals in natural products: structures, sources, and synthetic strategies.

P. Pihko, Jatta E Aho, Petri M Pihko, 2005, Chemical reviews.

Mild Organocatalytic α-Methylenation of Aldehydes†

P. Pihko, A. Erkkilä, 2006 .

Cross-dehydrogenative couplings between indoles and β-keto esters: ligand-assisted ligand tautomerization and dehydrogenation via a proton-assisted electron transfer to Pd(II).

I. Pápai, P. Pihko, A. Vuorinen, 2014, Journal of the American Chemical Society.

Dihydrooxazine oxides as key intermediates in organocatalytic Michael additions of aldehydes to nitroalkenes.

I. Pápai, P. Pihko, A. Valkonen, 2012, Angewandte Chemie.

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

P. Pihko, A. Nyberg, A. Usano, 2005 .

An Easy Access to Fused Chromanones via Rhodium Catalyzed Oxidative Coupling of Salicylaldehydes with Heterobicyclic Olefins.

P. Pihko, S. Varughese, K. Radhakrishnan, 2016 .

Rhodium catalyzed oxidative coupling of salicylaldehydes with diazabicyclic olefins: a one pot strategy involving aldehyde C-H cleavage and π-allyl chemistry towards the synthesis of fused ring chromanones.

P. Pihko, K. Radhakrishnan, N. Joseph, 2013, Chemical communications.

An exclusive approach to 3,4-disubstituted cyclopentenes and alkylidene cyclopentenes via the palladium catalyzed ring opening of azabicyclic olefins with aryl halides

E. Suresh, P. Pihko, Jubi John, 2013 .

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

P. Pihko, Taina M. Salo, 2003 .

Catalytic Enantioselective Total Synthesis of (+)-Lycoperdic Acid.

P. Pihko, Aurélie Claraz, Sami Kortet, 2020, Organic letters.

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

P. Pihko, P. Piispanen, 2005 .

Dynamic Refolding of Ion-Pair Catalysts in Response to Different Anions.

K. Rissanen, I. Pápai, P. Pihko, 2019, The Journal of organic chemistry.

Enantioselective Mannich reaction of β-keto esters with aromatic and aliphatic imines using a cooperatively assisted bifunctional catalyst.

P. Pihko, Antti J. Neuvonen, 2014, Organic letters.

First Principles Calculations for Hydrogenation of Acrolein on Pd and Pt: Chemoselectivity Depends on Steric Effects on the Surface.

K. Honkala, P. Pihko, Sakari Tuokko, 2016, Angewandte Chemie.

Proline-catalyzed ketone-aldehyde aldol reactions are accelerated by water

P. Pihko, A. Nyberg, A. Usano, 2004 .

Pd/C-Catalyzed Hydrosilylation of Enals and Enones with Triethylsilane: Conformer Populations Control the Stereoselectivity

K. Honkala, P. Pihko, Sakari Tuokko, 2017 .

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

P. Pihko, A. Erkkilä, 2003 .

Solvent free oxidation of primary alcohols and diols using thymine iron(III) catalyst.

M. Leskelä, T. Niemi, T. Repo, 2010, Chemical communications.

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

P. Pihko, A. Pohjakallio, 2004 .

Synthesis of Trisaccharides by Hetero‐Diels–Alder Welding of Two Monosaccharide Units

P. Pihko, Jatta A. Himanen, 2012 .

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

P. Pihko, A. Erkkilä, M. Clarke, 2007 .

Rapid Organocatalytic Aldehyde‐Aldehyde Condensation Reactions

P. Pihko, A. Erkkilä, 2007 .

Organocatalytic α‐Methylenation of Aldehydes: Preparation of 3,7‐Dimethyl‐2‐Methylene‐6‐Octenal

M. Benohoud, P. Pihko, A. Erkkilä, 2011 .

Chemistry and Biology of Calyculin C

P. Pihko, A. Koskinen, 1999 .

A Three‐Component Palladium‐Catalyzed Oxidative C—C Coupling Reaction: A Domino Process in Two Dimensions.

P. Pihko, R. Nimje, Mikko V. Leskinen, 2013 .

Organocatalysts Fold To Generate an Active Site Pocket for the Mannich Reaction

I. Pápai, P. Pihko, T. Földes, 2017 .

Reaction mechanism of an intramolecular oxime transfer reaction: a computational study.

P. Pihko, Jani O. Moilanen, Antti J. Neuvonen, 2014, The Journal of organic chemistry.

Total synthesis and structural elucidation of azaspiracid-1. Construction of key building blocks for originally proposed structure.

K. Nicolaou, F. Bernal, M. O. Frederick, 2006, Journal of the American Chemical Society.

Total synthesis and structural elucidation of azaspiracid-1. Synthesis-based analysis of originally proposed structures and indication of their non-identity to the natural product.

K. Nicolaou, S. Vyskocil, F. Bernal, 2006, Journal of the American Chemical Society.

Synthesis of the ABCD Ring System of Azaspiracid.

K. Nicolaou, F. Bernal, P. Pihko, 2001 .

Organocatalyzed oxidation of alcohols to aldehydes with molecular oxygen

M. Leskelä, T. Repo, P. Pihko, 2007 .

Bifunctional Acid-Base Catalysis

P. Pihko, H. Rahaman, 2011 .

Synthetic studies toward pectenotoxin 2. Part I. Stereocontrolled access to the C10-C22 fragment.

K. Rissanen, P. Pihko, Jatta E. Aho, 2008, Organic letters.

Base-catalyzed isomerization of 2-isoxazolines enables a two-step enantioselective synthesis of β-hydroxynitriles from enals.

P. Pihko, Jun Liu, A. Pohjakallio, 2010, The Journal of organic chemistry.

Direct kinetic formation of nonanomeric [6.5]-spiroketals in aqueous media.

P. Pihko, D. Castagnolo, Irene Breuer, 2007, The Journal of organic chemistry.

Structures of yeast peroxisomal Δ(3),Δ(2)-enoyl-CoA isomerase complexed with acyl-CoA substrate analogues: the importance of hydrogen-bond networks for the reactivity of the catalytic base and the oxyanion hole.

R. Wierenga, P. Pihko, W. Schmitz, 2015, Acta crystallographica. Section D, Biological crystallography.

Photoactive Yellow Protein Chromophore Photoisomerizes around a Single Bond if the Double Bond Is Locked

M. Pettersson, H. Luk, D. Morozov, 2020, The journal of physical chemistry letters.

Cooperative assistance in bifunctional organocatalysis: enantioselective Mannich reactions with aliphatic and aromatic imines.

K. Rissanen, I. Pápai, P. Pihko, 2012, Angewandte Chemie.

Stereoelectronic requirements for optimal hydrogen-bond-catalyzed enolization.

R. Wierenga, I. Pápai, P. Pihko, 2011, Chemistry.

Total Synthesis of Stemoamide, 9a-epi-Stemoamide, and 9a,10-epi-Stemoamide: Divergent Stereochemistry of the Final Methylation Steps

I. Pápai, J. Siitonen, P. Pihko, 2020, Synlett.

Conformationally Locked Pyramidality Explains the Diastereoselectivity in the Methylation of trans-Fused Butyrolactones

I. Pápai, J. Siitonen, P. Pihko, 2020, Organic Letters.

Synthesis of the C(26)-C(32) Oxazole Fragment of Calyculin C: A Test Case for Oxazole Syntheses.

P. Pihko, A. Koskinen, 1998, The Journal of organic chemistry.

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

P. Pihko, R. Aksela, Terhi K. Rissa, 2004 .

The Binding Mode of Calyculin A to Protein Phosphatase-1

M. Lindvall, P. Pihko, A. Koskinen, 1997, The Journal of Biological Chemistry.

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

R. Wierenga, M. Alahuhta, P. Pihko, 2011, Protein science : a publication of the Protein Society.

Enantioselective synthesis of 2-isoxazolines by a one-flask conjugate addition/oxime-transfer process.

P. Pihko, A. Pohjakallio, 2009, Chemistry.

Synthetic studies toward pectenotoxin 2. Part II. Synthesis of the CDE and CDEF ring systems.

P. Pihko, Jatta E. Aho, Hannes Helmboldt, 2008, Organic Letters.

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

I. Pápai, P. Pihko, Aurélie Claraz, 2016, Angewandte Chemie.

Synthetic Studies Toward Pectenotoxin 2. Part 2. Synthesis of the CDE and CDEF Ring Systems.

P. Pihko, Jatta E. Aho, Hannes Helmboldt, 2008 .

(2S,5S)‐2‐(Bis(4‐methoxyphenyl)((trimethylsilyl)oxy)methyl)‐5‐(4‐methoxy‐3,5‐dimethylphenyl)pyrrolidine

P. Pihko, 2016 .

Cross-dehydrogenative couplings between indoles and β-keto esters: ligand-assisted ligand tautomerization and dehydrogenation via a proton-assisted electron transfer to Pd(II).

I. Pápai, P. Pihko, A. Vuorinen, 2014, Journal of the American Chemical Society.