Thiophene systems. 16. Interesting contrasts in electrocyclic reactions for thieno[3,2-b]- and -[2,3-b]pyrans with chromenes
Turchi, Ignatius J., Press, Jeffery B., McNally, James J., Bonner, Mary Pat, Sorgi, Kirk L.Volume:
58
Language:
english
Journal:
The Journal of Organic Chemistry
DOI:
10.1021/jo00069a026
Date:
August, 1993
File:
PDF, 691 KB
english, 1993