Hydrogen iodide → HCID 22138018, compound

HRID 901751Notes

Reaction equation

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

Participants

Conditions

Temperature: 100 °C

Procedure

9,10-bis(4-(2-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 (4.6 g, 88%) was obtained.

Workup

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

Sources & evidence

ORD record: ord-f892b1e5b008491ca50bd76e71724347
Source dataset: uspto-grants-2008_04
DOI: 10.6084/m9.figshare.5104873.v1
Patent number: US07361796B2

Reaction notes

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