HCID 86665295, compound → HCID 68748762, compound

Participants

Reaction Steps

2.62 g of the above 2e (3.76 mmol) and 10 mL of a 10 wt % Pd/C ethyl acetate solution (0.0230 g) were mixed, and stirred for 2 days in a hydrogen atmosphere at room temperature. The solution was filtrated by Celite and then concentrated to obtain a colorless oily material of 1,7-bis[4-(4-amino-3-methylphenoxy)butyl]-1,1,3,3,5,5,7,7-octamethyltetrasiloxane (3e) (2.38 g, 99% of yield) represented by the following formula. Various measurements were carried out with regard to the obtained (3e), and results are shown below.

Provenance & Evidence