- A Stereoselective Approach to the Azaspiro[5.5]undecane Ring System Using a Conjugate Addition/Dipolar Cycloaddition Cascade: Application to the Total Synthesis of (?-2,7,8-epi-Perhydrohistrionicotoxin.
[作者：Wilson, Michael S.;Padwa, Albert;,期刊：Journal of Organic Chemistry, 页码：9601-9609 , 文章类型： 研究论文，,卷期：2008年73-24]
- An efficient stereocontrolled route to the spirocyclic perhydrohistrionicotoxin deriv. (?-2,7,8-epi-PHTx (I) is described. The reaction of 2-butyl-3-(methoxymethoxy)cyclohexanone oxime with 2,3-bis(phenylsulfonyl)-1,3-b...
- Catalytic Asymmetric Intramolecular Hydroamination of Alkynes in the Presence of a Catalyst System Consisting of Pd(0)-Methyl Norphos (or Tolyl Renorphos)-Benzoic Acid.
[作者：Narsireddy, Meda;Yamamoto, Yoshinori;,期刊：Journal of Organic Chemistry, 页码：9698-9709 , 文章类型： 研究论文，,卷期：2008年73-24]
- (Organometallic and Organometalloidal Compounds) Section Enantiomerically pure Me Norphos (A), tolyl Norphos (B), CF3 Norphos (C), Me Renorphos (D), and tolyl Renorphos (E) were synthesized and used as chiral bisphosphin...
- Synthesis of Heavily Substituted 2-Aminopyridines by Displacement of a 6-Methylsulfinyl Group.
[作者：Teague, Simon J.;,期刊：Journal of Organic Chemistry, 页码：9765-9766 , 文章类型： 研究论文，,卷期：2008年73-24]
- 2-Aminopyridines I [R1 = NMe2, NHCH2CH2SMe, NH(CH2)3NH2, morpholine, O-allyl], with a variety of polar 6-substituents, were elaborated by displacement of a methylsulfinyl group from the 6-position of the pyridine ring. ...
- Total Synthesis of (+)-Superstolide A.
[作者：Tortosa, Mariola;Yakelis, Neal A.;Roush, William R.;,期刊：Journal of Organic Chemistry, 页码：9657-9667 , 文章类型： 研究论文，,卷期：2008年73-24]
- A convergent and highly stereocontrolled total synthesis of the cytotoxic macrolide (+)-superstolide A (I) is described. Key features of this synthesis include the use of a bimetallic linchpin for uniting the C(1)-C(15)...
- Synthesis of a 7-Azaindole by Chichibabin Cyclization: Reversible Base-Mediated Dimerization of 3-Picolines.
[作者：Ma, Yun;Breslin, Sean;Keresztes, Ivan;Lobkovsky, Emil;Collum, David B.;,期刊：Journal of Organic Chemistry, 页码：9610-9618 , 文章类型： 研究论文，,卷期：2008年73-24]
- The lithium diisopropylamide (LDA)-mediated condensation of 2-fluoro-3-picoline and benzonitrile to form 2-phenyl-7-azaindole via a Chichibabin cyclization is described. Facile dimerization of the picoline via a 1,4-add...
- Studies on the Chemistry and Reactivity of a-Substituted Ketones in Isonitrile-Based Multicomponent Reactions.
[作者：Fan, Lijun;Adams, Ashley M.;Polisar, Jason G.;Ganem, Bruce;,期刊：Journal of Organic Chemistry, 页码：9720-9726 , 文章类型： 研究论文，,卷期：2008年73-24]
- Using the Passerini and Ugi reactions as representative tests, the utility of several a-substituted ketones R-CO-CH2-X (X = sulfonyloxy, acyloxy, azido, halo, hydroxy, and sulfonyl) in isonitrile-based multicomponent rea...
- 2-Lithio-3,3-dimethyl-2-oxazolinyloxirane: Carbanion or Azaenolate? Structure, Configurational Stability, and Stereodynamics in Solution.
[作者：Capriati, Vito;Florio, Saverio;Luisi, Renzo;Perna, Filippo Maria;Spina, Agnese;,期刊：Journal of Organic Chemistry, 页码：9552-9564 , 文章类型： 研究论文，,卷期：2008年73-24]
- Chem. studies have shown that, in ethereal solvents, oxiranyllithium Li-I is configurationally unstable either on the macroscopic (Hoffmann's text) or microscopic time scale at low temp. (175 K). An optically pure sampl...
- Chemoselective Conjugate Addition of Dimethylzinc-Mediated Ether and Acetal Radicals to Alkylidenemalonates and Asymmetric Reactions.
[作者：Yamada, Ken-ichi;Maekawa, Masaru;Akindele, Tito;Nakano, Mayu;Yamamoto, Yasutomo;Tomioka, Kiyoshi;,期刊：Journal of Organic Chemistry, 页码：9535-9538 , 文章类型： 研究论文，,卷期：2008年73-24]
- (Heterocyclic Compounds (One Hetero Atom)) Section Cyclic and acyclic ether or acetal radicals were generated directly from ethers or acetals by the action of dimethylzinc-air, and their subsequent conjugate addn. reacti...
- Asymmetric Epoxidation of 1,1-Disubstituted Terminal Olefins by Chiral Dioxirane via a Planar-like Transition State.
[作者：Wang, Bin;Wong, O. Andrea;Zhao, Mei-Xin;Shi, Yian;,期刊：Journal of Organic Chemistry, 页码：9539-9543 , 文章类型： 研究论文，,卷期：2008年73-24]
- Various 1,1-disubstituted terminal olefins underwent asym. epoxidn. using chiral ketone catalysts that were prepd. from glucose. Up to 88% ee was achieved with a lactam ketone I, and a planar transition state is likely ...
- Click Azide-Nitrile Cycloaddition as a New Ligation Tool for the Synthesis of Tetrazole-Tethered C-Glycosyl a-Amino Acids.
[作者：Aldhoun, Mohammad;Massi, Alessandro;Dondoni, Alessandro;,期刊：Journal of Organic Chemistry, 页码：9565-9575 , 文章类型： 研究论文，,卷期：2008年73-24]
- A new class of C-glycosyl a-amino acids featuring a nitrogenated heterocycle ring holding the carbohydrate and glycinyl moiety was designed in this work. Having previously prepd. isoxazole-, 1,2,3-triazole-, and pyridin...
- Total synthesis of citrafungin A.
[作者：Calo, Frederick;Richardson, Jeffery;Barrett, Anthony G. M.;,期刊：Journal of Organic Chemistry, 页码：9692-9697 , 文章类型： 研究论文，,卷期：2008年73-24]
- The antifungal natural product citrafungin A was synthesized using, as key steps, an asym. aldol reaction of a chiral oxazolidinone, diastereoselective alkylation of a chiral 1,3-dioxolan-2-one, semihydrogenation of an e...
- Rapid Synthesis of 1,3,4,4-Tetrasubstituted b-Lactams from Methyleneaziridines Using a Four-Component Reaction.
[作者：Cariou, Claire C. A.;Clarkson, Guy J.;Shipman, Michael;,期刊：Journal of Organic Chemistry, 页码：9762-9764 , 文章类型： 研究论文，,卷期：2008年73-24]
- 2-Methyleneaziridines can be transformed into a variety of via a "one-pot" process that brings together four components with the formation of three new intermol. carbon-carbon bonds.
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