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Regioselective Short Synthesis of Epiisoborneol Neopentyl Ether as Chiral Auxiliary: An Absolute Configuration Reset.
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- Helvetica Chimica Acta, 2021, v. 104, n. 11, p. 1, doi. 10.1002/hlca.202100142
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- Article
A Concise Synthesis of rac‐Ambrox® via the Palladium(0)‐Catalyzed Carboalkoxylation of an Allylic Ammonium Salt, as Compared to a Formaldehyde Hetero Diels–Alder Approach.
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- Helvetica Chimica Acta, 2019, v. 102, n. 7, p. N.PAG, doi. 10.1002/hlca.201900097
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- Article
Diels‐Alder Reaction of Cyclopenta‐1,3‐diene and Anthracene to bis‐Fumarates Derived from Menthol Analogues.
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- ChemistrySelect, 2019, v. 4, n. 8, p. 2288, doi. 10.1002/slct.201803003
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- Article
A One Pot Synthesis of Dehydrohedione (DHH) from a Hedione<sup>®</sup> Precursor.
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- Helvetica Chimica Acta, 2018, v. 101, n. 8, p. 1, doi. 10.1002/hlca.201800063
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- Article
Grignard 1,4-Additions to para-Substituted (2 R)- N-Cinnamoylbornane-10,2-sultam Derivatives: Revised Configuration for the N,OAc-Keteneacetal Formation in the Presence of Cu(I).
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- Helvetica Chimica Acta, 2016, v. 99, n. 8, p. 573, doi. 10.1002/hlca.201500521
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- Article
Route Scouting towards a Methyl Jasmonate Precursor.
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- Helvetica Chimica Acta, 2016, v. 99, n. 2, p. 95, doi. 10.1002/hlca.201500257
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- Article
endo/ exo Stereoselectivity in Diels Alder Reactions of α, β-Dialkylated Conjugated Enals to Cyclic 1,3-Dienes: Intermediates in the Synthesis of (−)- β-Santalol and Its Analogs.
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- Chemistry & Biodiversity, 2014, v. 11, n. 10, p. 1470, doi. 10.1002/cbdv.201400060
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- Article
Enantioselective Access to (−)- Ambrox<sup>®</sup> Starting from β-Farnesene.
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- Helvetica Chimica Acta, 2014, v. 97, n. 2, p. 197, doi. 10.1002/hlca.201300286
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- Article
Slow release of fragrance aldehydes and ketones in functional perfumery from dynamic mixtures generated with N-heteroarylmethyl-substituted secondary diamines.
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- Flavour & Fragrance Journal, 2013, v. 28, n. 5, p. 280, doi. 10.1002/ffj.3170
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- Article
Further Explorations into the Synthesis of Dehydro -Hedione<sup>®</sup>.
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- Helvetica Chimica Acta, 2013, v. 96, n. 2, p. 246, doi. 10.1002/hlca.201200440
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- Article
The Jubilee of Methyl Jasmonate and Hedione<sup>®</sup>.
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- Helvetica Chimica Acta, 2012, v. 95, n. 9, p. 1479, doi. 10.1002/hlca.201200070
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- Article
Exaltone<sup>®</sup> (=Cyclopentadecanone) from Isomuscone<sup>®</sup> (=Cyclohexadecanone), a One-C-Atom Ring-Contraction Methodology via a Stereospecific Favorskii Rearrangement: Regioselective Application to (−)-( R)-Muscone.
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- Helvetica Chimica Acta, 2012, v. 95, n. 3, p. 428, doi. 10.1002/hlca.201100398
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- Article
Diastereoselective Alkyl Grignard 1,4-Additions to para-Substituted (2 R)- N-Cinnamoylbornane-10,2-sultam Derivatives: Influence of N-Atom Pyramidalization.
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- Helvetica Chimica Acta, 2011, v. 94, n. 12, p. 2141, doi. 10.1002/hlca.201100197
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- Article
Alternative Synthesis of 2Hydroxy3,5,5trimethylcyclopent2en1one.
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- Helvetica Chimica Acta, 2010, v. 93, n. 1, p. 111, doi. 10.1002/hlca.200900231
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- Article
Synthesis of DeuteriumLabeled Perfume Ingredients as Internal Standards for Their GCMS Quantification.
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- Helvetica Chimica Acta, 2009, v. 92, n. 9, p. 1782, doi. 10.1002/hlca.200900076
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- Article
Revisited conformational analysis of perhydro-3a,6a,9a-triazaphenalene based on Raman analysis.
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- Journal of Physical Organic Chemistry, 2009, v. 22, n. 4, p. 282, doi. 10.1002/poc.1465
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- Article
Diastereoselective 1,3-Dipolar Cycloadditions of Chiral Derivatives of 2-Oxoethanenitrile Oxide to Noncyclic Conjugated Symmetrical Alkenes.
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- Helvetica Chimica Acta, 2007, v. 90, n. 11, p. 2116, doi. 10.1002/hlca.200790219
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- Article
An Expeditious Synthesis of Methyl Jasmonate.
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- Helvetica Chimica Acta, 2006, v. 89, n. 6, p. 1258
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Synthesis of cis-Hedione® and Methyl Jasmonate via Cascade Baylis–Hillman Reaction and Claisen Ortho Ester Rearrangement.
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- Helvetica Chimica Acta, 2005, v. 88, n. 12, p. 3069
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- Article
Synthesis and [4+2] Cycloaddition of (2R,2′R)-N,N′-Fumaroylbis[fenchane-8,2-sultam] (=(2E)-1,4-Bis[(3aS,6S,7aR)-1,4,5,6,7,7a-hexahydro-7,7-dimethyl-2,2-dioxido-3H-3a,6-methano-2,1-benzothiazol-1-yl]but-2-ene-1,4-dione) to Cyclopentadiene.
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- Helvetica Chimica Acta, 2005, v. 88, n. 9, p. 2441
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- Article
In the Quest for a Virtual Pseudo Receptor for Sandalwood-Like Odorants. Part I.
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- Chemistry & Biodiversity, 2004, v. 1, n. 7, p. 980, doi. 10.1002/cbdv.200490084
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- Article
Comparative Infrared, Raman, and Natural-Bond-Orbital Analyses of King's Sultam.
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- Helvetica Chimica Acta, 2004, v. 87, n. 7, p. 1748
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- Article
Influence of solvent polarity on the stereoselectivity of the uncatalyzed [4+2] cycloaddition of cyclopentadiene to an N, N′-fumaroyl bis-(six-membered ring [(2 R)-10a-homobornane-10a,2-sultam]).
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- Journal of Physical Organic Chemistry, 2003, v. 16, n. 10, p. 700, doi. 10.1002/poc.684
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- Article
Synthesis of a Six-Membered-Ring (2 R)-10a-Homobornane-10a,2-sultam and Structural Comparison with Oppolzer's, Lang's, and King's Sultams.
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- Helvetica Chimica Acta, 2002, v. 85, n. 7, p. 1973, doi. 10.1002/1522-2675(200207)85:7<1973::AID-HLCA1973>3.0.CO;2-N
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Asymmetric induction in the [4+2]cycloaddition of cyclopentadiene and furan to chiral derivatives of fumaric acid.
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- Chirality, 2001, v. 13, n. 10, p. 631, doi. 10.1002/chir.10018
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- Article
Stereoselectivity in the Cycloaddition of Cyclopentadiene to N-Fumaroyl-[2 R, S( R)]-Bornane-10,2-sulfinamide Monomethyl Ester.
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- Helvetica Chimica Acta, 2001, v. 84, n. 3, p. 579, doi. 10.1002/1522-2675(20010321)84:3<579::AID-HLCA579>3.0.CO;2-Y
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- Article
Synthesis of Citronellal by Rh<sup>I</sup>-Catalysed Asymmetric Isomerization of N, N-Diethyl-Substituted Geranyl- and Nerylamines or Geraniol and Nerol in the Presence of Chiral Diphosphino Ligands, under Homogeneous and Supported Conditions.
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- Helvetica Chimica Acta, 2001, v. 84, n. 1, p. 230, doi. 10.1002/1522-2675(20010131)84:1<230::AID-HLCA230>3.0.CO;2-V
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- Article
Stereoselectivity in the TiCl<sub>4</sub>-Catalyzed [4+2] Cycloaddition of Cyclopentadiene to (2 R)-Bornane-10,2-sultam Derivatives of Fumaric Acid Monoesters.
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- Helvetica Chimica Acta, 1999, v. 82, n. 2, p. 182, doi. 10.1002/(SICI)1522-2675(19990210)82:2<182::AID-HLCA182>3.0.CO;2-P
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- Article
Influence of the Solvent Polarity on the Stereoselectivity of the Uncatalyzed [4+2] Cycloaddition of Cyclopentadiene to N, N′-Fumaroyldi[(2 R)-borane-10,2-sultam].
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- Helvetica Chimica Acta, 1998, v. 81, n. 12, p. 2314, doi. 10.1002/(SICI)1522-2675(19981216)81:12<2314::AID-HLCA2314>3.0.CO;2-I
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- Article
Asymmetric Hetero- Diels-Alder Addition of 1-Methoxybuta-1,3-diene to (2 R)- N-Pyruvoyl- and (2 R)- N-(Phenylglyoxyloyl)bornane-10,2-sultam.
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- Helvetica Chimica Acta, 1998, v. 81, n. 9, p. 1672, doi. 10.1002/(SICI)1522-2675(19980909)81:9<1672::AID-HLCA1672>3.0.CO;2-0
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- Article
Influence of Lewis Acids on the [4 + 2] Cycloaddition of N, N′-Fumaroylbis[(2 R)-bornane-10,2-sultam] to Cyclopentadiene and application to various dienes.
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- Helvetica Chimica Acta, 1998, v. 81, n. 2, p. 324, doi. 10.1002/hlca.19980810213
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- Article
Preparation and Absolute Configuration of (−)-( E)-α- trans-Bergamotenone.
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- Helvetica Chimica Acta, 1998, v. 81, n. 1, p. 153, doi. 10.1002/hlca.19980810114
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- Article
Asymmetric syn-Dihydroxylation of β-Substituted (2 R)- N-(α,β-Enoyl)bornane-10,2-sultams.
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- Helvetica Chimica Acta, 1998, v. 81, n. 5-8, p. 1264, doi. 10.1002/hlca.19980810537
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- Article
X-Ray Structure Analyses of Alkyl-Substituted N-Acryloyl- and N-Crotonoyltoluenesultams.
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- Helvetica Chimica Acta, 1997, v. 80, n. 5, p. 1607, doi. 10.1002/hlca.19970800518
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Origin of diastereoselectivity in the thermal [4+2] cycloadditions of dienophiles derived from Oppolzer's sultams: Steric vs. Stereoelectronic Influences.
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- Helvetica Chimica Acta, 1997, v. 80, n. 1, p. 146, doi. 10.1002/hlca.19970800115
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- Article
Efficient Preparation and X-Ray Structure Analyses of (2 R)- N-pyruvoyl- and (2 R)- N-(phenylglyoxyloyl)bornane-10,2-sultam.
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- Helvetica Chimica Acta, 1996, v. 79, n. 4, p. 1059, doi. 10.1002/hlca.19960790414
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- Article
Preparation and Absolute Configuration of Some Iris Essential Oil Constituents of the 5-methylsafranic-acid series.
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- Helvetica Chimica Acta, 1995, v. 78, n. 1, p. 165, doi. 10.1002/hlca.19950780116
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- Article
Preparation of optically active flowery and woody-like odorant ketones via Corey- Chaykovsky oxiranylation: Irones and analogues.
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- Helvetica Chimica Acta, 1993, v. 76, n. 5, p. 2070, doi. 10.1002/hlca.19930760521
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Preparation of optically active cyclohexenones: Chirons for the lipophilic moiety of flowery- and woody-like odorant ketones.
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- Helvetica Chimica Acta, 1993, v. 76, n. 1, p. 535, doi. 10.1002/hlca.19930760135
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- Article
Preparation of Campholenal Analogues: Chirons for the lipophilic moiety of sandalwood-like odorant alcohols.
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- Helvetica Chimica Acta, 1992, v. 75, n. 5, p. 1527, doi. 10.1002/hlca.19920750507
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- Article
Asymmetric Diels- Alder Reaction of 1-Methoxybuta-1,3-diene with (2 R)- N-Glyoxyloylbornane-10,2-sultam.
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- Helvetica Chimica Acta, 1989, v. 72, n. 3, p. 482, doi. 10.1002/hlca.19890720310
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- Article
Asymmetric Diels- Alder Reactions of Cyclopentadiene with N-Crotonoyl- and N-Acryloyl-4,4-Dimethyl-1,3-Oxazolidin-2-one, Mediated by Chiral Lewis Acids.
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- Helvetica Chimica Acta, 1987, v. 70, n. 2, p. 436, doi. 10.1002/hlca.19870700223
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- Article
Asymmetric Diels- Alder Reactions of Neopentyl-Ether-Shielded Acrylates and Allenic Esters: Syntheses of (−)-Norbornenone and (−)-β-Santalene.
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- Helvetica Chimica Acta, 1985, v. 68, n. 8, p. 2100, doi. 10.1002/hlca.19850680803
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- Article
Camphor-Derived N-Acryloyl and N-Crotonoyl Sultams: Practical Activated Dienophiles in Asymmetric Diels-alder Reactions. Preliminary Communication.
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- Helvetica Chimica Acta, 1984, v. 67, n. 5, p. 1397, doi. 10.1002/hlca.19840670527
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Practical Asymmetric Diels- Alder Additions to Camphor-10-sulfonic-Acid-Derived Acrylates. Preliminary Communication.
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- Helvetica Chimica Acta, 1983, v. 66, n. 7, p. 2358, doi. 10.1002/hlca.19830660747
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Asymmetric induction in Diels- Alder reactions to acrylates derived from chiral sec-alcohols. Preliminary communication.
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- Helvetica Chimica Acta, 1981, v. 64, n. 8, p. 2802, doi. 10.1002/hlca.19810640841
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- Article