𝔖 Bobbio Scriptorium
✦   LIBER   ✦

Gravimetric determination of gold with sodium salt of n-(n-bromo-c-tetradecyl betainyl)-c-tetradecylbetaine

✍ Scribed by Aubrey E. Harvey Jr.; John H. Yoe

Book ID
104101555
Publisher
Elsevier Science
Year
1953
Tongue
English
Weight
1010 KB
Volume
8
Category
Article
ISSN
0003-2670

No coin nor oath required. For personal study only.

πŸ“œ SIMILAR VOLUMES

Oxidation of (-)-2-bromo-3-hydroxy-N-met
Oxidation of (-)-2-bromo-3-hydroxy-N-methyl-6-oxomorphinan with Fremy's salt. An unprecedented 2,4-shift of the bromo substituent. (Chemistry of opium alkaloids, Part XIII)
✍ C. Olieman; L. Maat; H. C. Beyerman πŸ“‚ Article πŸ“… 2010 πŸ› Elsevier Science 🌐 English βš– 831 KB

## Abstract (‐)‐3‐Hydroxy‐N‐methyl‐6‐oxomorphinan (6a) and its (‐)‐2‐bromo derivative (6b) were converted into (‐)‐2,3‐dihydroxy‐N‐methyl‐6‐oxomorphinan (8a) and its (‐)‐4‐bromo derivative (8b), respectively, by oxidation with Fremy's salt to the __ortho__‐quinones, followed by reduction. Methylati