Methane → Hydroquinone methane

Hydroquinone (30 g) was dissolved in n-propanol (70 ml) at 70° C. The hot solution was introduced into the high pressure autoclave. The solution was subjected to compressed methane of 300 bar. The high pressure autoclave was kept for 2 h at 80° C. The solution was then cooled down to room temperature within 5 days. The crystals were filtered off and then washed 4 times with cold n-propanol (5 ml). The crystals were dried in the drying cabinet at 70° C. subsequently.

1. additionThe hot solution was introduced into the high pressure autoclave
2. filtrationThe crystals were filtered off
3. washwashed 4 times with cold n-propanol (5 ml)
4. customThe crystals were dried in the drying cabinet at 70° C. subsequently

ORDレコード

ord-4ada581c5e0b46f1931dbf7d4b1bd141

出典データセット

uspto-grants-1998_03

DOI

10.6084/m9.figshare.5104873.v1

特許番号

US05730954