The application of carbon-13 magnetic resonance to structural problems: Two new diterpenoid alkaloids from Delphinium bicolor nutt

✍ Scribed by Alan J. Jones; M.H. Benn

• Book ID: 104245394
• Publisher: Elsevier Science
• Year: 1972
• Tongue: French
• Weight: 251 KB
• Volume: 13
• Category: Article
• ISSN: 0040-4039
• DOI: 10.1016/s0040-4039(01)94313-8

✦ Synopsis

We have examined the utility of the carbon-13 magnetic resonance technique in the area of the diterpenoid alkaloids and wish to report structures for two unknown alkaloids, A and II, which have been isolated in small amounts from Delphinium bicolor Nutt.

Assignment of the structures relies on evidence from a variety of sources but the 13 C studies proved of critical importance in determining the degree