Zobrazeno 1 - 10
of 15
pro vyhledávání: '"Nabi A. Magomedov"'
Publikováno v:
Tetrahedron. 62:8748-8754
Two methods for the annulation of glycine to the 1 and 2 positions of oxindoles are described. The first method involves introduction of an α-azidoacetyl group on the oxindole nitrogen followed by an intramolecular Staudinger reaction to complete th
Autor:
David J. Hart, Nabi A. Magomedov
Publikováno v:
Journal of the American Chemical Society. 123:5892-5899
This paper presents a synthesis of ent-alantrypinone (ent-6), the enantiomer of a natural product produced by the fungus Penicillium thymicola. The synthesis revolves around the Li[Me(3)AlSPh]-promoted isomerization of iminobenzoxazine 33 to quinazol
Autor:
Nabi A. Magomedov, David J. Hart
Publikováno v:
Tetrahedron Letters. 40:5429-5432
A synthesis of (−)-alantrypinone is described. The synthesis features the use of [Me 3 AlSPh]Li as a promoter of a 4-iminobenzoxazine to 4-quinazolinone rearrangement and as a reagent for the deprotection of an Fmoc-protected amino acid derivative.
Autor:
Nabi A. Magomedov, Kam-Hung Low
Publikováno v:
Organic Letters. 7:2003-2005
A new and practical synthesis of terminally substituted 3-vinylindoles is described involving tributylphosphine-mediated coupling of gramines with aldehydes.
Autor:
Nabi A. Magomedov, David J. Hart
Publikováno v:
ChemInform. 30
A synthesis of (−)-alantrypinone is described. The synthesis features the use of [Me 3 AlSPh]Li as a promoter of a 4-iminobenzoxazine to 4-quinazolinone rearrangement and as a reagent for the deprotection of an Fmoc-protected amino acid derivative.
Autor:
David J. Hart, Nabi A. Magomedov
Publikováno v:
ChemInform. 32
Autor:
Jianguang Zhou, Nabi A. Magomedov
Publikováno v:
ChemInform. 38
Autor:
Nabi A. Magomedov, Jianguang Zhou
Publikováno v:
The Journal of organic chemistry. 72(10)
Two approaches to the synthesis of isoschizogamine were reported. Both routes utilized an efficient aza-Claisen rearrangement to establish the absolute stereochemistry of the all-carbon quaternary center in the natural product. In the first approach,
Autor:
Nabi A. Magomedov, Yinghui Liu
Publikováno v:
ChemInform. 37
Carbonyl compounds bearing pendant vinylcyclopropanes react with sulfonic acids to produce semicyclic conjugated dienes. These functionalized dienes can be readily elaborated into complex polycyclic compounds.
Autor:
Kam Hung, Low, Nabi A, Magomedov
Publikováno v:
Organic letters. 7(10)
A new and practical synthesis of terminally substituted 3-vinylindoles is described involving tributylphosphine-mediated coupling of gramines with aldehydes.