Participants
| Role | Name | HCID | Charge |
|---|
| Reactant | Water | HCID 962 | — |
| Reactant | HCID 13878906 | HCID 13878906 | — |
| Reactant | HCID 178418435 | HCID 178418435 | — |
| Solvent | Isopropanol | HCID 3776 | — |
| Product | HCID 13878907 | HCID 13878907 | 94.4% |
Reaction Steps
4'-Octyloxy-4-formyl-biphenyl (30 g) was suspended in isopropyl alcohol (100 ml), followed by pouring in the resulting suspension, a suspension of sodium boron hydride (1.22 g) in isopropyl alcohol (100 ml), stirring the mixture at 70° C. for 4 hours, adding 6H-HCl (20 ml) and water (10 ml), stirring the mixture at 70° C. for 2 hours, allowing to stand overnight, filtering and collecting the resulting crystals and recrystallizing from ethanol to obtain 4'-octyloxy-4-hydroxymethyl-biphenyl (28.5 g) having a m.p. of 141.6° C. This product (16 g) together with thionyl chloride (12 g) were heated for 6 hours, followed by distilling off excess thionyl chloride and recrystallizing the residue from toluene-heptane to obtain 4'-octyloxy-4-chloromethyl-biphenyl (IIa-8) (14.8 g) having a m.p. of 101° C.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|
| Patent number | US04751019 |
|---|
| Source dataset | uspto-grants-1988_06 |
|---|
| ORD ID | ord-c3c25d905c2241c38bc83679b1cc4438 |
|---|
| Source note | uspto-grants-1988_06 |
|---|