4 article(s) from Cativiela, Carlos
- Full Research Paper
- Published 25 May 2020
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Figure 1: (a) General scheme for truxillic acid derivatives; (b) general scheme for symmetric 1,3-diaminotrux...
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Figure 2: (a) (Z)-4-Arylidene-2-aryl-5(4H)-oxazolones used for the synthesis of 1,3-diaminotruxillic derivati...
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Figure 3: (Z)-4-Arylidene-2((E)-styryl)-5(4H)-oxazolones 2a–j used in this work and overall reaction scheme.
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Figure 4: Molecular drawing of the oxazolone 2c.
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Scheme 1: Ortho-palladation of oxazolones 2 by treatment with Pd(OAc)2 and different structures obtained for ...
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Scheme 2: [2 + 2] Photocycloaddition of cyclopalladated complexes 3 in solution to give the dinuclear cyclobu...
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Figure 5: Molecular drawing of cyclobutane ortho-palladated 4a. Ellipsoids are shown at the 50% probability l...
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Scheme 3: Release of the 1,3-diaminotruxillic bis-amino ester derivatives 5 by methoxycarbonylation of the Pd...
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- Letter
- Published 09 Oct 2018
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Figure 1: Previous synthetic approaches to 3a-substituted cis-hydrindan-2,4-diones.
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Scheme 1: Decahydroquinoline 1 as a versatile building block for Lycopodium alkaloid synthesis.
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Figure 2: Examples of Lycopodium alkaloids synthesized from 3a-substituted hydrindan-2,4-diones.
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Scheme 2: A de novo approach to 3a-substituted cis-hydrindan-2,4-diones.
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Scheme 3: Synthesis of enone 4 and the Danheiser annulation. The depicted compounds are all racemic.
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Scheme 4: Transformation of the vinylsilane moiety to ketone 8.
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Figure 3: Stereoview of cis-hydrindane 8.
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- Full Research Paper
- Published 07 Jun 2013
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Figure 1: Typical recycling experiments for the gelatin-catalyzed Henry reaction. Reaction conditions: 4-Nitr...
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Figure 2: First-order kinetics plots for the model Henry reaction between 1a and 2a catalyzed by different sy...
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Figure 3: Selected FESEM images of different catalysts used for comparative kinetics: (a) powdered BSA; (b) p...
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- Full Research Paper
- Published 18 Sep 2012
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Scheme 1: Synthesis of methyl (1H)-isoindolin-1-one-3-carboxylates by carbonylation of phenylglycine derivati...
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Scheme 2: Synthesis and NMR characterization of orthometallated complex 3.
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Scheme 3: Carbonylation of 1 to afford glutamate and glutamine derivatives 2a–j.
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Figure 1: Scope of the carbonylation reaction.
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Scheme 4: Reaction of 1 and CO in CH2Cl2 [18].
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Scheme 5: Reactivity of 3 with CO in the presence (left) and absence (right) of nucleophiles.
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