Acetic Acid → palladium(II) acetate

Palladium diacetate was prepared from palladium sponge, acetic acid and HNO2 by adding 0.295 g. of palladium sponge and 45 ml. of glacial acetic acid in the apparatus described in example 1. The resulting mixture was stirred at ambient temperature for about 2 hours with an occasional addition of gaseous HNO2 to the mixture. The mixture was stirred overnight at ambient temperature and was then heated to 115° C. for one hour while being purged with argon. The resulting brown-red solution was filtered and the filtrate was concentrated to yield orange-red crystals of trimeric, hydrocarbon-soluble palladium diacetate in 96% yield.

1. additionby adding 0.295 g
2. temperaturewas then heated to 115° C. for one hour
3. customwhile being purged with argon
4. filtrationThe resulting brown-red solution was filtered
5. concentrationthe filtrate was concentrated

ORD record

ord-37ab3afd8763408181dc2f5205016a47

Source dataset

uspto-grants-1984_08

DOI

10.6084/m9.figshare.5104873.v1

Patent number

US04465635