Acid-catalyzed rearrangements of flavan-4-phloroglucinol derivatives to novel 6-hydroxyphenyl-6a,11b-dihydro-6H-[1]benzofuro[2,3-c] chromenes and hydroxyphenyl-3,2′-spirobi[dihydro[1]benzofurans]
Steynberg, Petrus J., Steynberg, Jan P., Hemingway, Richard W., Ferreira, Daneel, McGraw, G. WayneYear:
1997
Language:
english
Journal:
Journal of the Chemical Society, Perkin Transactions 1
DOI:
10.1039/a700889i
File:
PDF, 164 KB
english, 1997