Diisopropyl Ether → HCID 15240201, compound

Participants

Reaction Steps

1.924 g (7.58 mmol) of the compound (15) obtained in step e were dissolved in 20 ml of ethanol, 40 mg of 5 wt % Pd--CaCO3 /Pb (Lindlar catalyst) were added thereto, and the resultant solution was strongly stirred in a hydrogen flow. The solid product in the reaction solution was filtered, and the solvent was distilled at a reduced pressure, thereby obtaining a colorless solid product. This solid product was recrystallized using 50 ml of a hexane/isopropyl ether solution mixture obtained by mixing hexane with isopropyl ether at a mixing ratio of 20:30 to obtain 1.45 g of a colorless fibrous compound (16) (yield:74.6%). The physical data of the resultant compound (16) were as follows.

Provenance & Evidence