Potassium Bromide → HCID 11952595, compound

HRID 902592Notes

Reaction equation

[OH:1][C:2]1[CH:3]=[C:4]([CH:32]=[CH:33][C:34]=1[N+:35]([O-])=O)[O:5][C:6]1[CH:11]=[CH:10][C:9]([S:12]([C:15]2[CH:20]=[CH:19][C:18]([O:21][C:22]3[CH:27]=[CH:26][C:25]([N+:28]([O-])=O)=[C:24]([OH:31])[CH:23]=3)=[CH:17][CH:16]=2)(=[O:14])=[O:13])=[CH:8][CH:7]=1.[K+].[Br-]>>[NH2:35][C:34]1[CH:33]=[CH:32][C:4]([O:5][C:6]2[CH:11]=[CH:10][C:9]([S:12]([C:15]3[CH:16]=[CH:17][C:18]([O:21][C:22]4[CH:27]=[CH:26][C:25]([NH2:28])=[C:24]([OH:31])[CH:23]=4)=[CH:19][CH:20]=3)(=[O:13])=[O:14])=[CH:8][CH:7]=2)=[CH:3][C:2]=1[OH:1]

Participants

Reactant 2

HCID 253877Potassium Bromide

HCID 11952594HCID 11952594, compound

Product 1

HCID 11952595HCID 11952595, compoundYield 83.5%

Procedure

Bis(4-(4-amino-3-hydroxyphenoxy)phenyl)sulfone was synthesized in a manner analogous to Example 2 from bis(4-(3-hydroxy-4-nitrophenoxy)phenyl)sulfone. Yield: 83.5%; mp 228˜231° C.; IR (KBr): 3318, 1577, 1511 cm−1; MS (EI) m/z 464 (M+, 100); Elemental Anal. Calcd. for C24H20N2O6S: C, 62.07; H, 4.31; N, 6.03. Found: C, 61.83; H, 4.39; N, 5.96.

Sources & evidence

ORD record: ord-2d095825632549f2828d20d3b9b7d2ea
Source dataset: uspto-grants-2008_04
DOI: 10.6084/m9.figshare.5104873.v1
Patent number: US07365231B2

Reaction notes

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