๐”– Bobbio Scriptorium
โœฆ   LIBER   โœฆ

Preparation of enantiomerically pure 5,6-dihydroxy-isobenzofuranones and 5,6-dihydroxy-4,7-methano-isobenzofuranones

โœ Scribed by Anna Edelsbacher; Ernst Urban; Waltraud Weidenauer

Publisher
Springer Vienna
Year
1992
Tongue
English
Weight
332 KB
Volume
123
Category
Article
ISSN
0026-9247

No coin nor oath required. For personal study only.

๐Ÿ“œ SIMILAR VOLUMES

The direct synthesis of 5,7-dihydroxy-6-
The direct synthesis of 5,7-dihydroxy-6-methoxyflavones I. synthesis of 4โ€ฒ,6-dimethoxy-3โ€ฒ,5,7-trihydroxyflavone and pectolinarigenin.
โœ L. Farkas; J. Strelisky ๐Ÿ“‚ Article ๐Ÿ“… 1970 ๐Ÿ› Elsevier Science ๐ŸŒ French โš– 213 KB

So far one has only succeded in synthetising 5.7~dihydroxy-6-methoxyflavonea bearing not more than one substituent on the phenyl side Aain /B-ring/ l-9. b tried to solve this problem by alkaline ring isomerization 10-12.