Publicacións (34) Publicacións de RICARDO ALONSO ALONSO

2014

  1. A convergent approach to the dioxaadamantane core of (±)- tetrodotoxin

    Journal of Organic Chemistry, Vol. 79, Núm. 10, pp. 4300-4305

  2. β-aryl-α-nitro-α,β-enals as heterodienes and dienophiles

    Journal of Organic Chemistry, Vol. 79, Núm. 18, pp. 8645-8651

2013

  1. IMDAF/aromatization path of halogenated furylacrylamides and furylpropiolamides to dihydroisoquinolin-1(2H)-ones

    Journal of Organic Chemistry, Vol. 78, Núm. 6, pp. 2564-2570

  2. Synthesis and cytotoxicity of (+/-)-7,9-dideoxy-pancratistatin analogues

    Organic and Biomolecular Chemistry, Vol. 11, Núm. 3, pp. 515-522

2012

  1. A formal [3+3]-annulation-based approach to pancratistatins: Total synthesis of (±)-7-deoxy-pancratistatin and its 2-epi and 2,4-diepi analogues

    Organic and Biomolecular Chemistry, Vol. 10, Núm. 4, pp. 825-834

  2. Enantioselective synthesis of protected nitrocyclohexitols with five stereocenters. Total synthesis of (+)-pancratistatin

    Journal of Organic Chemistry, Vol. 77, Núm. 24, pp. 11377-11382

2010

  1. A cascade annulation based convergent approach to racemic tetrodotoxin

    European Journal of Organic Chemistry, pp. 6741-6747

2008

  1. Synthesis, structure, and E-Z isomerization of β-(hetero)aryl-α- nitro-α,β-enals

    Journal of Organic Chemistry, Vol. 73, Núm. 10, pp. 3745-3753

2006

  1. Annulation of β-aryl-α-nitro-α,β-enals and 2,2-dimethyl-1,3-dioxan-5-one: A one-step assembly of nitrocyclitols. Application to a short practical synthesis of (±)-7-deoxy-2-epi- pancratistatin tetraacetate

    Chemical Communications, pp. 4239-4241

  2. Formation of five- and six-membered carbocycles with nitrogenated tetrasubstituted carbons by radical addition-carbocyclization of alkynyl ketoxime ethers

    Journal of Organic Chemistry, Vol. 71, Núm. 18, pp. 6767-6775

2005

  1. Tandem radical addition and cyclization of ε-substituted δ-Yne ketimines

    Organic Letters, Vol. 7, Núm. 1, pp. 11-14

2004

  1. Site-selective oxidation and metal-induced 2-propynylation of pyranose derivatives en route to tetrodotoxins

    Synlett, pp. 2746-2750

2003

  1. Diastereoselective intermolecular addition of the 1,3-dioxolanyl radical to N-acyl aldohydrazones. Asymmetric synthesis of α-amino acid derivatives

    Organic Letters, Vol. 5, Núm. 14, pp. 2461-2464

  2. Intra- and intermolecular 1,3-dipolar cycloaddition of sugar ketonitrones with mono-, di-, and trisubstituted dipolarophiles

    Journal of Organic Chemistry, Vol. 68, Núm. 12, pp. 4772-4783

2001

  1. Photoinduced Formation of β-Oxy-α,α-disubstituted-α-amino Acid Derivatives from Ketoximes

    Organic Letters, Vol. 3, Núm. 13, pp. 1985-1987

2000

  1. 5-exo Radical cyclization onto 3-alkoxyketimino- 1,6-anhydromannopyranoses. Efficient preparation of synthetic intermediates for (-)-tetrodotoxin

    Journal of Organic Chemistry, Vol. 65, Núm. 19, pp. 5960-5968

  2. On the radical Brook rearrangement. Reactivity of α-silyl alcohols, α- silyl alcohol nitrite esters, and β-haloacylsilanes under radical-forming conditions

    Journal of Organic Chemistry, Vol. 65, Núm. 8, pp. 2292-2304

1999

  1. Oxidation of α-hydroxysilanes by lead tetraacetate

    Tetrahedron Letters, Vol. 40, Núm. 20, pp. 3973-3976

1997

  1. Intramolecular 1,3-Dipolar Cycloadditions of Sugar Ketonitrones: A Convenient Method for Stereoselective Formation of Nitrogenated Quaternary Centers

    Journal of Organic Chemistry, Vol. 62, Núm. 20, pp. 6710-6711

  2. Radical cyclisation onto C-3 of 1,6-anhydro-β-D-mannopyranose derivatives. Application to the formation of the C8a centre of (-)-tetrodotoxin

    Tetrahedron Letters, Vol. 38, Núm. 15, pp. 2745-2748