✦ LIBER ✦

Mass Spectrometry in Structural and Stereochemical Problems. XXXI. 1Aporphines and Related Alkaloids 2

✍ Scribed by Ohashi, M.; Wilson, J. M.; Budzikiewicz, H.; Shamma, M.; Slusarchyk, W. A.; Djerassi, Carl.

Book ID: 120494760
Publisher: American Chemical Society
Year: 1963
Tongue: English
Weight: 440 KB
Volume: 85
Category: Article
ISSN: 0002-7863
DOI: 10.1021/ja00901a030

No coin nor oath required. For personal study only.

📜 SIMILAR VOLUMES

Mass spectrometry in structural and ster

Mass spectrometry in structural and stereochemical problems—XXXIII : Colchicine alkaloids

✍ J.M. Wilson; M. Ohashi; H. Budzikiewicz; F. Šantavý; Carl Djerassi 📂 Article 📅 1963 🏛 Elsevier Science 🌐 French ⚖ 508 KB

Mass Spectrometry in Structural and Ster

Mass Spectrometry in Structural and Stereochemical Problems. XLVII. 1 Some Observations on Mass Spectra of Pseudoindoxyl Alkaloids 2

✍ Finch, Neville.; Hsu, Iva Hsiu-Chu.; Taylor, W. I.; Budzikiewicz, H.; Djerassi, 📂 Article 📅 1964 🏛 American Chemical Society 🌐 English ⚖ 323 KB

Mass spectrometry in structural and ster

Mass spectrometry in structural and stereochemical problems tabersonine (alkaloids of Amsonia Tabernaemontana Walt.

✍ Monique Plat; Jean Le Men; Maurice-Marie Janot; J.M. Wilson; H. Budzikiewicz; Lo 📂 Article 📅 1962 🏛 Elsevier Science 🌐 French ⚖ 298 KB

SOMETIME ago,2 there was isolated from Amsonia Tabernaemontana Walt. (fam. Aoocvnaceae) a new alkaloid, named tabersonine. The analytical data (C H 2. 24\_26N202), the high rotation of the hydrochloride ([a],-310"), and especially the characteristic ultraviolet and infrared spectral properties 3 ind

Mass spectrometry in structural and ster

Mass spectrometry in structural and stereochemical problems. Echitamidine

✍ Carl Djerassi; Y. Nakagawa; H. Budzikiewicz; J.M. Wilson; Jean LeMen; Jacques Po 📂 Article 📅 1962 🏛 Elsevier Science 🌐 French ⚖ 458 KB

Echitamidine' is a minor alkaloid accompanying echitandne in a number of ALetonia species. While the structure of e&i-e--a subject of extensive chetical. investigations3 --has been settled by x-ray analyaisp very little information has been accumulated on its companion, ecbitamidine. Its discoverer,

Mass spectrometry in structural and ster

Mass spectrometry in structural and stereochemical problems. The structure of the aspidosperma alkaloid aspidoalbine

✍ Cari Djerassi; L.D. Antonaccio; H. Budzikiewicz; J.M. Wilson; B. Gilbert 📂 Article 📅 1962 🏛 Elsevier Science 🌐 French ⚖ 441 KB

IN continuation of our studies3 on the alkaloidal constituents of Brazilian Aspidosperma species, we have investigated the stem bark of Aspidosperma album (Vahl) R. Bent., which was collected in Manaus, Amaronas. The non-phenolic portion yielded the lcnown alkaloid4 (-)-quebmchamine, while from the

Mass Spectrometry in Structural and Ster

Mass Spectrometry in Structural and Stereochemical Problems, IV. Vindolinine

✍ Carl Djerassi, S. E. Flores, H. Budzikiewicz, J. M. Wilson, Lois J. Durham, J. L 📂 Article 📅 1962 🏛 National Academy of Sciences 🌐 English ⚖ 355 KB