✦ LIBER ✦

Stereocontrolled access to dasycarpidan-type compounds and formal total synthesis of strychnos indole alkaloids of the strychnan-type

✍ Scribed by Josep Bonjoch; Núria Casamitjana; Jordi Gràcia; Joan Bosch

Book ID: 104244907
Publisher: Elsevier Science
Year: 1989
Tongue: French
Weight: 249 KB
Volume: 30
Category: Article
ISSN: 0040-4039
DOI: 10.1016/s0040-4039(01)93825-0

No coin nor oath required. For personal study only.

✦ Synopsis

An efficient, stereocontrolled synthesis of the tetracyclic bases 1 and 2 by cyclization of the regioiscmeric cyanopiperidines 4 and 5, prepared from the ccxmcn c&-3-ethyl-4-(2-indolylmethyl)piperidine intermediate 3, is reported.

📜 SIMILAR VOLUMES

Chiral total synthesis of indole alkaloi

Chiral total synthesis of indole alkaloids of the Aspidosperma and Hunteria types

✍ Node, Manabu; Nagasawa, Hideko; Fuji, Kaoru 📂 Article 📅 1990 🏛 American Chemical Society 🌐 English ⚖ 733 KB

Intramolecular Heck Cyclization to the G

Intramolecular Heck Cyclization to the Galanthamine-Type Alkaloids: Total Synthesis of (.+-.)-Lycoramine.

✍ Pi-Hui Liang; Jing-Ping Liu; Ling-Wei Hsin; Chen-Yu Cheng 📂 Article 📅 2005 🏛 John Wiley and Sons ⚖ 10 KB

ChemInform Abstract: An Operationally Si

ChemInform Abstract: An Operationally Simple and Fully Regiocontrolled Formal Total Synthesis of the Montanine-Type Amaryllidaceae Alkaloid (.+-.)-Pancracine.

✍ Martin G. Banwell; Alison J. Edwards; Katrina A. Jolliffe; Michael Kemmler 📂 Article 📅 2010 🏛 John Wiley and Sons ⚖ 40 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

Studies on the Synthesis of Strychnos In

Studies on the Synthesis of Strychnos Indole Alkaloids. An Efficient Stereocontrolled Synthetic Route to 2,4,8- and 2,8,9-Trisubstituted 2-Azabicyclo[3.3.1]nonan-7-ones

✍ Núria Casamitjana; Jordi Gràcia; Josep Bonjoch; Joan Bosch 📂 Article 📅 1992 🏛 Elsevier Science 🌐 French ⚖ 273 KB

ChemInform Abstract: Toward General Acce

ChemInform Abstract: Toward General Access to the Aspidosperma-Type Terpenoid Indole Alkaloids: Synthesis of the Key 3,3-Disubstituted Piperidones Through Enantioselective Intramolecular Heck-Type Reaction of Chloroformamides.

✍ Yoshizumi Yasui; Hiroshi Takeda; Yoshijii Takemoto 📂 Article 📅 2009 🏛 John Wiley and Sons ⚖ 24 KB

Synthesis of the nontryptamine moiety of

Synthesis of the nontryptamine moiety of the Aspidosperma-type indole alkaloids via cleavage of a cyclic .alpha.-diketone monothioketal. An efficient synthesis of (.+-.)-quebrachamine and a formal synthesis of (.+-.)-tabersonine

✍ Takano, Seiichi; Hatakeyama, Susumi; Ogasawara, Kunio 📂 Article 📅 1979 🏛 American Chemical Society 🌐 English ⚖ 950 KB