반응 #1148663

ord-83f39c2334814d34b1d5fc61e140eab9

반응 방정식

CCCCCI
1-iodopentane
Oc1ccc(-c2ccc(Br)cc2)cc1
4-Bromo-4′-hydroxybiphenyl
[Na+].[OH-]
NaOH
CCCCCOC1(Br)C=CC(c2ccccc2)=CC1
desired product
CCCCCOC1(Br)C=CC(c2ccccc2)=CC1
4-Bromo-4-pentyloxybiphenyl

용매

반응 조건

온도
90°CELSIUS
상세 조건
See reaction.notes.procedure_details.

실험 절차

4-Bromo-4′-hydroxybiphenyl (12.5 g 50.2 mmol) was added to a solution of NaOH (2.28 g, 97% pure, 55.2 mmol) in deionized H2O (150 ml). followed by the addition of 1-iodopentane (11.9 g, 60.2 mmol) and tetrabutylammonium bromide (0.82 g. 2.51 mmol). The mixture was stirred at 90° C. for 3.75 h until the solids went into solution. Then, as the reaction proceeded, the desired product began to precipitate. The mixture was slowly cooled and then filtered to provide a solid which was washed with deionized water until the pH of the filtrate was neutral and then dried for 16 h in a vacuum oven at 30° C.

출처

DOI: 10.6084/m9.figshare.5104873.v1특허: US06960564B2uspto-grants-2005_11