Pentachlorophenol → HCID 131710245, 화합물

HRID 1076838

반응식

HRID 1076838 반응식
[CH3:1][O:2][C@H:3]1[O:8][C@H:7]([CH2:9][OH:10])[C@@H:6]([OH:11])[C@H:5]([OH:12])[C@H:4]1[OH:13].[Cl:14][C:15]1[C:20]([OH:21])=[C:19]([Cl:22])[C:18]([Cl:23])=[C:17]([Cl:24])[C:16]=1[Cl:25].[Al].[CH2:27]([O:29][P:30]([O:34][CH2:35][CH3:36])[O:31][CH2:32][CH3:33])[CH3:28].[CH2:37]1[O:40][CH:38]1[CH3:39]>[Fe].C(N(CC)CC)C>[CH3:1][O:2][C@H:3]1[O:8][C@H:7]([CH2:9][OH:10])[C@@H:6]([OH:11])[C@H:5]([OH:12])[C@H:4]1[OH:13].[CH2:27]([O:29][P:30]([O:34][CH2:35][CH3:36])[O:31][CH2:32][CH3:33])[CH3:28].[Cl:14][C:15]1[C:20]([OH:21])=[C:19]([Cl:22])[C:18]([Cl:23])=[C:17]([Cl:24])[C:16]=1[Cl:25].[CH2:37]1[O:40][CH:38]1[CH3:39]

참가 물질

8

반응물 5

HCID 992PentachlorophenolHCID 6378Propylene Oxide2회HCID 31215Triethyl phosphiteHCID 64947methyl alpha-D-glucopyranosideHCID 5359268Aluminum

생성물 1

HCID 131710245HCID 131710245, 화합물

시약·촉매·용매 2

HCID 23925Iron촉매HCID 8471Triethylamine용매

반응 조건

온도
122 °C

실험 절차

A 5-liter flask, standardly equipped, was charged with 776 grams of alpha-methylglucoside, 1264 grams of pentachlorophenol containing about 750 ppm of aluminum and iron compounds, 240 grams of triethylphosphite, and heated to 122°C. 1025 ml. of propylene oxide was added at 122°-138°C. over a 6-hour period. Then 48 grams of triethylamine was added, followed by 265 ml. more of propylene oxide to reduce the acid number to less than 1. The mixture was then stripped for 2 hours at 80°-85°C/2 mm. Hg to remove volatiles. The oxypropylated product weighed 3827 grams and analyzed as follows:

후처리

  1. customA 5-liter flask, standardly equipped
  2. custom/2 mm. Hg to remove volatiles

출처 및 근거

ORD 기록
ord-5023106919ff4622976632ee697b3ffb
출처 데이터셋
uspto-grants-1976_05
특허 번호
US03957922

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