Pentachlorophenol → HCID 86733453, compound

HRID 1388102Notes

Reaction equation

HRID 1388102 reaction equation
[CH2:1]([OH:23])[C@H:2]1[O:7][C@H:6]([O:8][C@:9]2([CH2:18][OH:19])[O:13][C@H:12]([CH2:14][OH:15])[C@@H:11]([OH:16])[C@@H:10]2[OH:17])[C@H:5]([OH:20])[C@@H:4]([OH:21])[C@@H:3]1[OH:22].[Cl:24][C:25]1[C:30]([OH:31])=[C:29]([Cl:32])[C:28]([Cl:33])=[C:27]([Cl:34])[C:26]=1[Cl:35].[Al].[CH2:37]1[O:40][CH:38]1[CH3:39]>[Fe].OCC(CO)O>[CH2:1]([OH:23])[C@H:2]1[O:7][C@H:6]([O:8][C@:9]2([CH2:18][OH:19])[O:13][C@H:12]([CH2:14][OH:15])[C@@H:11]([OH:16])[C@@H:10]2[OH:17])[C@H:5]([OH:20])[C@@H:4]([OH:21])[C@@H:3]1[OH:22].[OH:23][CH2:1][CH:2]([CH2:3][OH:22])[OH:7].[Cl:24][C:25]1[C:30]([OH:31])=[C:29]([Cl:32])[C:28]([Cl:33])=[C:27]([Cl:34])[C:26]=1[Cl:35].[CH2:37]1[O:40][CH:38]1[CH3:39]

Participants

7

Reactant 4

HCID 992PentachlorophenolHCID 5988SucroseHCID 6378Propylene OxideHCID 5359268Aluminum

Product 1

HCID 86733453HCID 86733453, compound

Reagents, catalysts & solvents 2

HCID 23925IronCatalystHCID 753GlycerolSolvent

Procedure

A 5-liter flask, standardly equipped, was charged with 425 grams of sucrose, and 230 grams of glycerine. The mixture was stirred and heated for 2 hours at 130°-135° C. and then 1330 grams of pentachlorophenol containing about 700 to 800 ppm of aluminum and iron compounds was added. The mixture was treated with propylene oxide until the acid number was 0.8. After heating the mixture to remove volatiles, the polyol product had the following properties.

Workup

  1. customA 5-liter flask, standardly equipped
  2. temperatureheated for 2 hours at 130°-135° C.
  3. temperatureAfter heating the mixture
  4. customto remove volatiles

Sources & evidence

ORD record
ord-5f991d94dbea42e08639f2a8c7e5b84f
Source dataset
uspto-grants-1984_02
Patent number
US04430247

Reaction notes

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