1. Tandem Reaction Sequences under Hydroformylation Conditions: New Synthetic Applications of Transition Metal Catalysis
2. Rhodium-catalyzed hydroformylation of 1-allylpyrrole as an unexpected way to 5,6-dihydroindolizine synthesis
3. 2: MS m/e 147 (M+−18, 46), 136 (27), 118 (100), 108 (36), 91 (22). IR neat 1721.1 (νco), 1660.2 (νco).
4. 3: MS m/e 137 (M+−28, 40), 118 (43), 108 (31), 104 (38), 94 (100), 80 (40). IR neat 1723.9 (νco), 1659.6 (νco).
5. 2′: MS m/e 147 (M+, 66), 146 (61), 118 (100), 117 (58), 91 (19). IR neat 1606.4 cm−1 (ν cc), 1646.7 (νco).