ChemInform Abstract: Synthesis of D-[1-11C]Mannitol and Its Enzymatic Oxidation to D-[1/6-11C]Fructose.

ChemInform Abstract: Copper-Mediated Alk

ChemInform Abstract: Copper-Mediated Alkylation of Vitamin D C-Ring. Synthesis of C11- Functionalized 1α,25-Dihydroxyvitamin D3.

✍ M. TORNEIRO; Y. FALL; L. CASTEDO; A. MOURINO 📂 Article 📅 2010 🏛 John Wiley and Sons ⚖ 36 KB 👁 2 views

Copper-Mediated Alkylation of Vitamin D C-Ring. Synthesis of C11-Functionalized 1α,25-Dihydroxyvitamin D3. -The functionalization of C-11 of CD-ring fragments of vitamin D3, e.g. (I), with organocopper reagents is studied. The application results in an efficient, convergent synthesis of the calcitr

ChemInform Abstract: Synthesis and React

ChemInform Abstract: Synthesis and Reactions of Indeno[1,2-c]chromene-6,11-dione Derivatives.

✍ Mahmoud R. Mahmoud; Manal M. El-Shahawi; Eman A. A. El-Bordany; Fatma S. M. Abu 📂 Article 📅 2009 🏛 John Wiley and Sons ⚖ 35 KB 👁 1 views

ChemInform Abstract: Total Synthesis of

ChemInform Abstract: Total Synthesis of the Cyclopeptide Alkaloid Sanjoinine G1 and Its C-11 Epimer.

✍ S. P. EAST; F. SHAO; L. WILLIAMS; M. M. JOULLIE 📂 Article 📅 2010 🏛 John Wiley and Sons ⚖ 34 KB 👁 2 views

Total Synthesis of the Cyclopeptide Alkaloid Sanjoinine G1 and Its C-11 Epimer. -An efficient new synthesis (18 steps, 6.6% overall yield) of sanjoinine G1 (VIII) is reported. The key steps in this synthesis are the formation of the alkyl-aryl ether linkage via an S N Ar reaction of amino alcohol (

ChemInform Abstract: Aza-C-disaccharides

ChemInform Abstract: Aza-C-disaccharides: Synthesis of 6-Deoxygalactonojirimycin β-C(1→3) Linked with D-Altrofuranosides and D-Galactose.

✍ A. BAUDAT; P. VOGEL 📂 Article 📅 2010 🏛 John Wiley and Sons ⚖ 36 KB 👁 1 views

## Abstract ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 100 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a “Full Text” option. The original article is trackable v

ChemInform Abstract: Total Synthesis of

ChemInform Abstract: Total Synthesis of Zoanthamine Alkaloids. Part 2. Construction of the C1—C5, C6—C10, and C11—C24 Fragments of Zoanthamine.

✍ D. TANNER; L. TEDENBORG; P. SOMFAI 📂 Article 📅 2010 🏛 John Wiley and Sons ⚖ 42 KB 👁 1 views

Total Synthesis of Zoanthamine Alkaloids. Part 2. Construction of the C 1 -C 5 , C 6 -C 10 , and C 11 -C 24 Fragments of Zoanthamine. -Three key intermediates (VII), (XI), and (XVI) for the total synthesis of the title marine alkaloid are prepared. -(TANNER, D.; TEDENBORG, L.;

ChemInform Abstract: 1,2- and 1,4-Naphth

ChemInform Abstract: 1,2- and 1,4-Naphthoquinones: General Synthesis of Benzo[b]naphtho[2,3-d]furan-6,11-diones.

✍ Ana Martinez; Juan C. Estevez; Ramon J. Estevez; Luis Castedo 📂 Article 📅 2010 🏛 John Wiley and Sons ⚖ 31 KB 👁 1 views

## Abstract ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 100 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a “Full Text” option. The original article is trackable v