Bromine → Perfluorooctyl bromide

HRID 2209863

반응식

[F:1][C:2]([F:28])([C:6]([F:27])([F:26])[C:7]([F:25])([F:24])[C:8]([F:23])([F:22])[C:9]([F:21])([F:20])[C:10]([F:19])([F:18])[C:11]([F:17])([F:16])[C:12]([F:15])([F:14])[F:13])C(O)=O.[Br:29]Br.FF>>[F:1][C:2]([Br:29])([F:28])[C:6]([F:27])([F:26])[C:7]([F:25])([F:24])[C:8]([F:23])([F:22])[C:9]([F:21])([F:20])[C:10]([F:19])([F:18])[C:11]([F:17])([F:16])[C:12]([F:15])([F:14])[F:13]

참가 물질

반응물 3

HCID 24408Bromine

HCID 24524Fluorine2회

HCID 67821Perfluorononanoic acid

생성물 1

HCID 9873Perfluorooctyl bromide수율 142.9%

실험 절차

Perfluorononanoic acid 100 g (0.215 mole), bromine 21.0 g (0.129 mole) and Freon 113 (500 ml) were mixed in the plastic reactor. The mixture was treated with fluorine in the same manner as described in Example 1. Approximately 1.7 fold excess fluorine was used, producing 92 grams of perfluorooctyl bromide (86% yield). Thus, using approximately half the amount of bromine as used in Example 1 produced a lower yield of the perfluoroalkyl halide.

출처 및 근거

ORD 기록: ord-a8f75fceb2184feea80b206f32a1ed69
출처 데이터셋: uspto-grants-1995_10
DOI: 10.6084/m9.figshare.5104873.v1
특허 번호: US05455373

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