反应详情

温度

100 °C

To a sealable tube with threads containing 13 ml of dry tetrahydrofuran were added 1.2 g (2.46 mmol) of (+)(2aR,4S)-1-benzoyl-6-iodo-4-(di-n-propylamino) -1,2,2a,3,4,5-hexahydrobenz[cd]indole, 968 mg (2.71 mmol) of 2-(tributylstannyl)furan and 200 mg of bis(triphenyl -phosphine)palladium(II) chloride. The resulting mixture was then deaerated with argon for 15 minutes. After deaeration, the tube was sealed with a teflon cap and the contents thereof were heated to 100° C. for 24 hours. After 24 hours, the reaction mixture was cooled, filtered through a celite pad and the resulting filtrate was then concentrated in vacuo to provide a viscous orange oil. Flash chromatography of this oil over silica gel with 60% ethyl acetate/hexane plus 0.5% ammonium hydroxide as eluent gave the protected analog of the title compound in 61% yield.

1. customcap
2. waitAfter 24 hours
3. temperaturethe reaction mixture was cooled
4. filtrationfiltered through a celite pad
5. concentrationthe resulting filtrate was then concentrated in vacuo
6. customto provide a viscous orange oil