ISSN:
1600-5759
Source:
Crystallography Journals Online : IUCR Backfile Archive 1948-2001
Topics:
Chemistry and Pharmacology
,
Geosciences
,
Physics
Notes:
Vilsmeier formylation of trans-1-(4-methylphenylsulfonyl)-2,5-bis(pyrrol-2-yl)pyrrolidine leads to cleavage of the central ring then a reclosure resulting in the formation of trans-N-[2-formyl-4-(5-formylpyrrol-2-yl)-4,5,6,7-tetrahydroindol-7-yl]toluenesulfonamide, C21H21N3O4S.
Type of Medium:
Electronic Resource
URL:
http://dx.doi.org/10.1107/S0108270100003541