RHODIUM-CATALYZED HYDROFORMYLATION OF 2-VINYL-1-TOSYLPYRROLE AND 3-VINYL-1-TOSYLPYRROLE AS A CONVENIENT SYNTHETIC ROUTE TO THE CORRESPONDING 2-(1-TOSYLPYRROLYL)PROPANALS AND DERIVATIVES
R. Settambolo et al., RHODIUM-CATALYZED HYDROFORMYLATION OF 2-VINYL-1-TOSYLPYRROLE AND 3-VINYL-1-TOSYLPYRROLE AS A CONVENIENT SYNTHETIC ROUTE TO THE CORRESPONDING 2-(1-TOSYLPYRROLYL)PROPANALS AND DERIVATIVES, Synthetic communications, 27(23), 1997, pp. 4111-4120
2-(1-Tosylpyrrolyl)propanals 2a-b were conveniently prepared (70% yiel
d) via rhodium-catalyzed hydroformylation of the corresponding 2-vinyl
- and 3-vinyl-1-tosylpyrroles 1a-b and successfully transformed into s
ome new derivatives (50-90% yield).