✦ LIBER ✦

Synthetic studies towards Leinamycin. A concise synthesis of the spiro-fused 1,3-Dioxo-1,2-dithiolane moiety.

✍ Scribed by Gerald Pattenden; Anthony J. Shuker

Publisher: Elsevier Science
Year: 1991
Tongue: French
Weight: 217 KB
Volume: 32
Category: Article
ISSN: 0040-4039
DOI: 10.1016/0040-4039(91)80239-3

No coin nor oath required. For personal study only.

📜 SIMILAR VOLUMES

Synthetic studies on leinamycin. A synth

Synthetic studies on leinamycin. A synthesis of the 1-oxo-1,2-dithiolan-3-one moiety

✍ Yutaka Kanda; Hiromitsu Saito; Tohru Fukuyama 📂 Article 📅 1992 🏛 Elsevier Science 🌐 French ⚖ 208 KB

Abnormal aza-Wittig reaction on the soli

Abnormal aza-Wittig reaction on the solid-phase: chemoselectivity studies towards the parallel synthesis of 3-aryl-2,4-dioxo-1,3,5-triazino[1,2-a]benzimidazoles

✍ Cornelia E Hoesl; Adel Nefzi; Richard A Houghten 📂 Article 📅 2003 🏛 Elsevier Science 🌐 French ⚖ 338 KB

An abnormal aza-Wittig reaction was observed when resin-bound iminophosporanes were treated with aryl isocyanates on the solid-phase. The mechanism of the reaction may involve the loss of triphenylphosphinimide instead of triphenylphosphinoxide, resulting in the formation of isocyanates instead of c

Synthetic studies towards paraherquamide

Synthetic studies towards paraherquamide F: synthesis of the 1,7-dihydropyrano[2,3-g]indole ring system

✍ Rhona J. Cox; Robert M. Williams 📂 Article 📅 2002 🏛 Elsevier Science 🌐 French ⚖ 110 KB

A substituted 1,7-dihydropyrano[2,3-g]indole suitable for elaboration to paraherquamide F has been prepared in eight steps and 6% overall yield. The key steps are a Fischer indolization and a Claisen rearrangement.

Synthetic studies on virginiamycin m2: a

Synthetic studies on virginiamycin m2: a useful model experiment for construction of the 1,3-oxazole moiety

✍ Yoshimitsu Nagao; Shozo Yamada; Eiichi Fujita 📂 Article 📅 1983 🏛 Elsevier Science 🌐 French ⚖ 214 KB

The reaction rate was very slow without MeI.

Studies Towards the Total Synthesis of S

Studies Towards the Total Synthesis of Solanoeclepin A: Synthesis of the 7-Oxabicyclo[2.2.1]heptane Moiety and Attempted Seven-Membered Ring Formation.

✍ Jorg C. J. Benningshof; Richard H. Blaauw; Angeline E. van Ginkel; Jan H. van Ma 📂 Article 📅 2010 🏛 John Wiley and Sons ⚖ 40 KB 👁 2 views

Synthetic studies towards the octahydro-

Synthetic studies towards the octahydro-1H-benzo[f]pyrrolo[3,2,1-ij]quinolines: enantioselective synthesis of (2R,3S)-2-[(1S)-3-(benzyloxy)-1-(tert-butyldimethyl-silyloxymethyl)propyl]-3-phenylhexahydropyridine

✍ George S Zaponakis; Haralambos E Katerinopoulos 📂 Article 📅 2001 🏛 Elsevier Science 🌐 French ⚖ 83 KB

## 2R,3S)-2-[(1S)-3-(Benzyloxy)-1-(tert-butyldimethylsilyloxymethyl )propyl]-3-phenylhexahydropyridine-a key synthetic intermediate for the preparation of (6aS,11bS,11cS)-1H-benzo[ f ]pyrrolo[3,2,1-ij]quinoline-was synthesized in nine steps. The synthetic approach uses both enantiomers of the chir