Pyrylium → HCID 178420217, compound

HRID 224704Notes

Reaction equation

[O+:1]1[CH:6]=[CH:5][CH:4]=[CH:3][CH:2]=1.[Cl:7]([O-:11])(=[O:10])(=[O:9])=[O:8].[O+]1[CH:17]=[CH:16][CH:15]=[CH:14][CH:13]=1.Cl([O-])(=O)(=O)=O.[CH3:23][C:24]1[C:33]2[C:28](=[CH:29][CH:30]=[CH:31][CH:32]=2)[O+:27]=[C:26]([C:34]2[CH:39]=[CH:38][CH:37]=[CH:36][CH:35]=2)[CH:25]=1>>[Cl:7]([O-:11])(=[O:10])(=[O:9])=[O:8].[O:1]1[C:6]2[CH:23]=[CH:24][CH:25]=[CH:26][C:5]=2[C:4](=[CH:13][C:14]([C:15]2[CH:33]=[CH:28][CH:29]=[CH:17][CH:16]=2)=[CH:23][C:24]2[C:33]3[C:28](=[CH:29][CH:30]=[CH:31][CH:32]=3)[O+:27]=[C:26]([C:34]3[CH:39]=[CH:38][CH:37]=[CH:36][CH:35]=3)[CH:25]=2)[CH:3]=[CH:2]1

Participants

Reactant 3

HCID 9548819Pyrylium2×

HCID 11446693Pyrylium perchlorate

HCID 12334189HCID 12334189, compound

Product 1

HCID 178420217HCID 178420217, compound

Procedure

This pyrylium salt was made in a manner identical to that set forth in Example 1 above, except the pyrylium perchlorate salt starting material of Example 1 was replaced with 4-methylflavylium perchlorate. The pyrylium salt product was identified as the above-noted salt having a melting point of 298°-299° C. and an empirical formula of C39H27ClO6.

Sources & evidence

ORD record: ord-a321b0e4883a4ddca64d610b75fc2e37
Source dataset: uspto-grants-1980_11
DOI: 10.6084/m9.figshare.5104873.v1
Patent number: US04233443

Reaction notes

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