反应详情

Nitrotetraester 4 (3.0 g, 3.9 mmol) was reduced in 50 mL CH3OH with 100 mg 10% Pd/C in a Parr shaker with an initial hydrogen pressure of 50 psi for 2.5 hours. TLC indicated quantitative reduction. The mixture was filtered through diatomaceous earth and evaporated to leave a yellow oil which was purified by gel permeation chromatography by the method used for compound 4. The yellow glass thus obtained had the correct NMR, IR and field desorption mass spectroscopic behavior.

1. filtrationThe mixture was filtered through diatomaceous earth
2. customevaporated
3. customto leave a yellow oil which
4. customwas purified by gel permeation chromatography by the method
5. customThe yellow glass thus obtained