✦ LIBER ✦

Synthesis of (−)-(2R,3R,6S)-irnigaine and (+)-(2R,3R,6S)-N-methylirnigaine

✍ Scribed by Axel Pahl; Rudolf Wartchow; Hartmut H. Meyer

Publisher: Elsevier Science
Year: 1998
Tongue: French
Weight: 123 KB
Volume: 39
Category: Article
ISSN: 0040-4039
DOI: 10.1016/s0040-4039(98)00297-4

No coin nor oath required. For personal study only.

📜 SIMILAR VOLUMES

ChemInform Abstract: Syntheses of (-)-(2

ChemInform Abstract: Syntheses of (-)-(2R,3R,6S)-Irnigaine and (+)-(2R,3R,6S)-N-Methylirnigaine.

✍ A. PAHL; R. WARTCHOW; H. H. MEYER 📂 Article 📅 2010 🏛 John Wiley and Sons ⚖ 31 KB 👁 1 views

Asymmetric synthesis of(-)-(2R,3R,6S)-ir

Asymmetric synthesis of(-)-(2R,3R,6S)-irnigaine

✍ Nan Ma; Da-Wei Ma 📂 Article 📅 2010 🏛 John Wiley and Sons 🌐 English ⚖ 292 KB 👁 1 views

Total synthesis of the piperidinol alkal

Total synthesis of the piperidinol alkaloid (−)-(2R,3R,6S)-cassine

✍ Jörg Oetting; Jens Holzkamp; Hartmut H. Meyer; Axel Pahl 📂 Article 📅 1997 🏛 Elsevier Science 🌐 English ⚖ 480 KB

A highly efficient, flexible and diastereoselective route to all-cis-2,6disubstituted 3-piperidinols has been accomplished. The key component of the synthesis is a chiral I]-hydroxyester, which was obtained by iipase catalyzed kinetic resolution. Based on this starting material, diastereoselective a

Synthesis of (+)-2R,3R,11R,12R- and (−)-

Synthesis of (+)-2R,3R,11R,12R- and (−)-2S,3S,11S,12S-tetraphenyl-18-crown-6

✍ F. Dietl; A. Merz; R. Tomahogh 📂 Article 📅 1982 🏛 Elsevier Science 🌐 French ⚖ 202 KB

ChemInform Abstract: Total Synthesis of

ChemInform Abstract: Total Synthesis of the Piperidinol Alkaloid (-)-(2R,3R,6S)-Cassine.

✍ J. OETTING; J. HOLZKAMP; H. H. MEYER; A. PAHL 📂 Article 📅 2010 🏛 John Wiley and Sons ⚖ 31 KB 👁 1 views

Asymmetric synthesis of (2R,6R) and (2S,

Asymmetric synthesis of (2R,6R) and (2S,6S)-2,6-dimethylpiperazine

✍ John W. Mickelson; E.Jon Jacobsen 📂 Article 📅 1995 🏛 Elsevier Science 🌐 English ⚖ 179 KB

The title compounds were prepared via two efficient routes. The first sequence utilized a diastereospecific triflate alkylation in the key bond forming step while the second method relied on a novel intramolecular Mitsunobu reaction to set the required stereochemistry. Many pharmaceutical agents co