Hydrogen iodide → HCID 22138026, compound

HRID 901752Notes

Reaction equation

[C:1]1([C:7]2[CH:8]=[C:9]([C:13]3[CH:18]=[CH:17][C:16]([C:19]4(O)[C:32]5[CH:31]=[CH:30][CH:29]=[CH:28][C:27]=5[C:26]([C:34]5[CH:39]=[CH:38][C:37]([C:40]6[CH:45]=[CH:44][CH:43]=[C:42]([C:46]7[CH:51]=[CH:50][CH:49]=[CH:48][CH:47]=7)[CH:41]=6)=[CH:36][CH:35]=5)(O)[C:25]5[C:20]4=[CH:21][CH:22]=[CH:23][CH:24]=5)=[CH:15][CH:14]=3)[CH:10]=[CH:11][CH:12]=2)[CH:6]=[CH:5][CH:4]=[CH:3][CH:2]=1.I.[PH2](O)=O>C(O)(=O)C>[C:1]1([C:7]2[CH:8]=[C:9]([C:13]3[CH:14]=[CH:15][C:16]([C:19]4[C:32]5[C:27]([C:26]([C:34]6[CH:39]=[CH:38][C:37]([C:40]7[CH:45]=[CH:44][CH:43]=[C:42]([C:46]8[CH:51]=[CH:50][CH:49]=[CH:48][CH:47]=8)[CH:41]=7)=[CH:36][CH:35]=6)=[C:25]6[C:20]=4[CH:21]=[CH:22][CH:23]=[CH:24]6)=[CH:28][CH:29]=[CH:30][CH:31]=5)=[CH:17][CH:18]=3)[CH:10]=[CH:11][CH:12]=2)[CH:2]=[CH:3][CH:4]=[CH:5][CH:6]=1

Participants

Conditions

Temperature: 100 °C

Procedure

9,10-bis(4-(3-Phenylphenyl)phenyl)-9,10-dihydroxy-9,10-dihydro-anthracene (4.9 g, 7.3 mmole) was suspended in acetic acid (70 ml). To the resultant suspension, a 57% hydroiodic acid (10 ml, 77 mmole, 10 eq) was added and the obtained mixture was stirred at 100° C. for 6 hours. To the reaction mixture, a 50% aqueous solution of hypophosphorous acid (50 ml) was added. The formed solid was separated by filtration and washed with water, methanol and acetone and a light yellow solid (4.1 g, 79%) was obtained.

Workup

customThe formed solid was separated by filtration
washwashed with water, methanol and acetone

Sources & evidence

ORD record: ord-4203f6a47c944069942855af2a51c059
Source dataset: uspto-grants-2008_04
DOI: 10.6084/m9.figshare.5104873.v1
Patent number: US07361796B2

Reaction notes

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