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Cell Penetration, Herbicidal Activity, and in‐vivo‐Toxicity of Oligo‐Arginine Derivatives and of Novel Guanidinium‐Rich Compounds Derived from the Biopolymer Cyanophycin.
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- Helvetica Chimica Acta, 2018, v. 101, n. 10, p. N.PAG, doi. 10.1002/hlca.201800112
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- Article
Rigorous Conformational Analysis of Pyrrolidine Enamines with Relevance to Organocatalysis.
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- Helvetica Chimica Acta, 2017, v. 100, n. 10, p. n/a, doi. 10.1002/hlca.201700182
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- Article
Interaction of β<sup>3</sup>/ β<sup>2</sup>-Peptides, Consisting of Val-Ala-Leu Segments, with POPC Giant Unilamellar Vesicles (GUVs) and White Blood Cancer Cells (U937) - A New Type of Cell-Penetrating Peptides, and a Surprising Chain-Length Dependence of Their Vesicle- and Cell-Lysing Activity
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- Chemistry & Biodiversity, 2015, v. 12, n. 5, p. 697, doi. 10.1002/cbdv.201500085
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- Article
Antibacterial Activity of Enrofloxacin and Ciprofloxacin Derivatives of β-Octaarginine.
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- Chemistry & Biodiversity, 2015, v. 12, n. 2, p. 179, doi. 10.1002/cbdv.201400456
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- Article
How Small Amounts of Impurities Are Sufficient to Catalyze the Interconversion of Carbonyl Compounds and Iminium Ions, or Is There a Metathesis through 1,3-Oxazetidinium Ions? Experiments, Speculations, and Calculations.
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- Helvetica Chimica Acta, 2014, v. 97, n. 9, p. 1177, doi. 10.1002/hlca.201400221
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- Article
Enantiomeric and Diastereoisomeric (Mixed) L/ D-Octaarginine Derivatives - A Simple Way of Modulating the Properties of Cell-Penetrating Peptides.
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- Chemistry & Biodiversity, 2013, v. 10, n. 7, p. 1165, doi. 10.1002/cbdv.201300180
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- Article
Stoichiometric Reactions of Enamines Derived from Diphenylprolinol Silyl Ethers with Nitro Olefins and Lessons for the Corresponding Organocatalytic Conversions - a Survey.
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- Helvetica Chimica Acta, 2013, v. 96, n. 5, p. 799, doi. 10.1002/hlca.201300079
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- Article
'Eine fast fünf Jahrzehnte dauernde gemeinsame 'Fahrt ins Blaue'.
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- Helvetica Chimica Acta, 2012, v. 95, n. 11, p. 2304, doi. 10.1002/hlca.201200251
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- Article
Preparation and Characterization of New C<sub>2</sub>- and C<sub>1</sub>-Symmetric Nitrogen, Oxygen, Phosphorous, and Sulfur Derivatives and Analogs of TADDOL. Part I.
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- Helvetica Chimica Acta, 2012, v. 95, n. 8, p. 1239, doi. 10.1002/hlca.201200146
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- Article
Preparation and Characterization of New C<sub>2</sub>- and C<sub>1</sub>-Symmetric Nitrogen, Oxygen, Phosphorous, and Sulfur Derivatives and Analogs of TADDOL. Part II.
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- Helvetica Chimica Acta, 2012, v. 95, n. 8, p. 1273, doi. 10.1002/hlca.201200147
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- Article
Preparation and Characterization of New C<sub>2</sub>- and C<sub>1</sub>-Symmetric Nitrogen, Oxygen, Phosphorous, and Sulfur Derivatives and Analogs of TADDOL. Part III.
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- Helvetica Chimica Acta, 2012, v. 95, n. 8, p. 1303, doi. 10.1002/hlca.201200148
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- Article
1,2-Oxazine N-Oxides as Catalyst Resting States in Michael Additions of Aldehydes to Nitro Olefins Organocatalyzed by α, α-Diphenylprolinol Trimethylsilyl Ether.
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- Helvetica Chimica Acta, 2012, v. 95, n. 7, p. 1064, doi. 10.1002/hlca.201200283
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- Article
Stereoselective Preparation of 3-Amino-2-fluoro Carboxylic Acid Derivatives, and Their Incorporation in Tetrahydropyrimidin-4(1 H)-ones, and in Open-Chain and Cyclic β-Peptides.
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- Helvetica Chimica Acta, 2011, v. 94, n. 11, p. 1908, doi. 10.1002/hlca.201100340
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- Article
The Enantiomer of Octreotate Binds to All Five Somatostatin Receptors with Almost Equal Micromolar Affinity - A Comparison with SANDOSTATIN<sup>®</sup>.
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- Chemistry & Biodiversity, 2008, v. 5, n. 7, p. 1213, doi. 10.1002/cbdv.200890110
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- Article
The World of β- and γ-Peptides Comprised of Homologated Proteinogenic Amino Acids and Other Components.
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- Chemistry & Biodiversity, 2004, v. 1, n. 8, p. 1111, doi. 10.1002/cbdv.200490087
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- Article
Building an Organic Zeolite from a Macrocyclic TADDOL Derivative or How to Teach an Old Dog New Tricks.
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- Helvetica Chimica Acta, 2002, v. 85, n. 11, p. 4000, doi. 10.1002/1522-2675(200211)85:11<4000::AID-HLCA4000>3.0.CO;2-M
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- Article
In Search of Organic Zeolites - Does Modern Information Retrieval Inevitably Become a 'Sieving-the-Desert' Exercise?
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- Helvetica Chimica Acta, 2002, v. 85, n. 11, p. 4012, doi. 10.1002/1522-2675(200211)85:11<4012::AID-HLCA4012>3.0.CO;2-8
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- Article
Cover Picture.
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- Angewandte Chemie International Edition, 2001, v. 40, n. 1, p. 1, doi. 10.1002/1521-3773(20010105)40:1<1::AID-ANIE1>3.0.CO;2-F
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- Article
TADDOLs, Their Derivatives, and TADDOL Analogues: Versatile Chiral Auxiliaries.
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- Angewandte Chemie International Edition, 2001, v. 40, n. 1, p. 92, doi. 10.1002/1521-3773(20010105)40:1<92::AID-ANIE92>3.0.CO;2-K
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- Article
Highly Enantioselective Protonation of the 3,4-Dihydro-2- methylnaphthalen-1(2 H)-one Li-Enolate by TADDOLs.
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- Helvetica Chimica Acta, 2000, v. 83, n. 12, p. 3153, doi. 10.1002/1522-2675(20001220)83:12<3153::AID-HLCA3153>3.0.CO;2-R
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- Article
TADDOLs with Unprecedented Helical Twisting Power in Liquid Crystals. Preliminary communication.
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- Helvetica Chimica Acta, 1997, v. 80, n. 8, p. 2507, doi. 10.1002/hlca.19970800818
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- Article
TADDOLs Under Closer Scrutiny - why bulky substituents make it all different.
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- Helvetica Chimica Acta, 1997, v. 80, n. 7, p. 2073, doi. 10.1002/hlca.19970800708
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- Article
Preparation and Structural Analysis of Several New α,α,α′,α′-Tetraaryl-1,3-dioxolane-4,5-dimethanols (TADDOL's) and TADDOL analogs, their evaluation as titanium ligands in the enantioselective addition of methyltitanium and diethylzinc reagents to benzaldehyde, and refinement of the mechanistic hypothesis
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- Helvetica Chimica Acta, 1994, v. 77, n. 8, p. 2071, doi. 10.1002/hlca.19940770802
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- Article
Synthesis of Linear Oligomers of ( R)-3-Hydroxybutyrate and Solid-State Structural Investigations by electron microscopy and X-ray scattering.
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- Helvetica Chimica Acta, 1994, v. 77, n. 4, p. 1099, doi. 10.1002/hlca.19940770423
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- Article
Modification of Cyclosporin A (CS): Generation of an enolate at the sarcosine residue and reactions with electrophiles.
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- Helvetica Chimica Acta, 1993, v. 76, n. 4, p. 1564, doi. 10.1002/hlca.19930760415
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- Article
On the Mechanisms of Enantioselective Reactions Using α,α,α′,α′ -Tetraaryl-1,3-dioxolane-4,5-dimethanol(TADDOL)-Derived Titanates: Differences between C<sub>2</sub>- and C<sub>1</sub>-symmetrical TADDOLs - facts, implications and generalizations
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- Helvetica Chimica Acta, 1992, v. 75, n. 7, p. 2171, doi. 10.1002/hlca.19920750704
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- Article
Structure and Reactivity of Five- and Six-Ring N, N-, N, O-, and O, O-acetals: A lesson in allylic 1, 3-strain (A<sup>1, 3</sup> strain).
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- Helvetica Chimica Acta, 1992, v. 75, n. 3, p. 913, doi. 10.1002/hlca.19920750326
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- Article
α,α,α′,α′-Tetraaryl-1,3-dioxolane-4,5-dimethanols (TADDOLs) for Resolutions of Alcohols and as Chiral Solvating Agents in NMR Spectroscopy.
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- Helvetica Chimica Acta, 1992, v. 75, n. 2, p. 438, doi. 10.1002/hlca.19920750203
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- Article
Solubilization of Peptides in Non-polar Organic Solvents by the Addition of Inorganic Salts: Facts and Implications.
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- Helvetica Chimica Acta, 1989, v. 72, n. 5, p. 857, doi. 10.1002/hlca.19890720502
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- Article
Chirale Alkoxytitan(IV)-Komplexe für enantioselektive nucleophile Additionen an Aldehyde und als Lewis-Säuren in Diels-Alder-Reaktionen.
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- Helvetica Chimica Acta, 1987, v. 70, n. 4, p. 954, doi. 10.1002/hlca.19870700406
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- Article
Revised Structure of the Fungal Germination Self-Inhibitor Gloeosporone.
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- Helvetica Chimica Acta, 1987, v. 70, n. 2, p. 281, doi. 10.1002/hlca.19870700203
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- Article
Di- and Trifluoro-Substituted Dilithium Compounds for Organic Syntheses.
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- Angewandte Chemie International Edition, 1986, v. 25, n. 1, p. 98, doi. 10.1002/anie.198600981
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- Article
Zur Anionenselektivität von Distannylderivaten in Membranen.
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- Helvetica Chimica Acta, 1985, v. 68, n. 7, p. 1822, doi. 10.1002/hlca.19850680703
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- Article
Über den sterischen Verlauf der Umsetzung von Enaminen aus offenkettigen Aldehyden und Ketonen mit Nitroolefinen zu 2,3-disubstituierten 4-Nitroketonen.
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- Helvetica Chimica Acta, 1985, v. 68, n. 1, p. 162, doi. 10.1002/hlca.19850680120
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- Article
Diastereoselective Synthesis of Nitroaldol Derivatives.
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- Helvetica Chimica Acta, 1982, v. 65, n. 4, p. 1101, doi. 10.1002/hlca.19820650402
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- Article
Improved Nitroaldol Reactions and Reductive Routes to Vicinal Aminoalcohols.
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- Helvetica Chimica Acta, 1981, v. 64, n. 7, p. 2264, doi. 10.1002/hlca.19810640732
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- Article
Herstellung von 1, 3-Diketonen und von Nitro-diketonen durch (1:1)-Acylierungen von Lithiumenolaten mit Acylchloriden.
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- Helvetica Chimica Acta, 1981, v. 64, n. 3, p. 716, doi. 10.1002/hlca.19810640313
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- Article
Diastereoselective Synthesis of β-Nitro- and β-Aminoalcohols.
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- Angewandte Chemie International Edition, 1981, v. 20, n. 4, p. 397, doi. 10.1002/anie.198103971
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- Article
Synthesis, Properties, and Crystal Structure of Silyl Nitronates (Silyl Esters of aci-Nitroalkanes): Towards the S<sub>N</sub>2 Reaction Path with Retention of Configuration at Silicon.
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- Helvetica Chimica Acta, 1980, v. 63, n. 3, p. 697, doi. 10.1002/hlca.19800630320
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- Article
Erhöhung der Nachweisempfindlichkeit von Cyclosporin A durch Derivatisierung mit 2-Naphthylselenylchlorid.
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- Helvetica Chimica Acta, 1980, v. 63, n. 3, p. 728, doi. 10.1002/hlca.19800630323
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- Article
2-Stannyl-1, 3-dithiane Herstellung, Sn/Li-Transmetallierung und Verwendung für Cyclisierungen.
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- Helvetica Chimica Acta, 1978, v. 61, n. 7, p. 2510, doi. 10.1002/hlca.19780610722
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- Article
Secondary and Tertiary Phenylthio- and Phenylselenoalkyllithium Compounds as Novel Reagents for the Formation of CC Bonds.
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- Angewandte Chemie International Edition, 1974, v. 13, n. 12, p. 806, doi. 10.1002/anie.197408061
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- Article
Homolysis of the Ethane CC Bond: Detection of Tris(phenylthio)methyl by <sup>13</sup>C-Labeling.
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- Angewandte Chemie International Edition, 1971, v. 10, n. 7, p. 500, doi. 10.1002/anie.197105001
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- Article