Acetic Anhydride → HCID 86762123, compound

HRID 2039462Notes

Reaction equation

[CH:1](=O)[C:2]1[CH:12]=[C:9]([O:10][CH3:11])[C:7]([OH:8])=[C:4]([O:5][CH3:6])[CH:3]=1.[C:14]([O:17]C(=O)C)(=[O:16])[CH3:15].[C:21]([O-:24])(=[O:23])[CH3:22].[Na+]>>[C:21]([O:24]/[C:15](=[CH:1]\[C:2]1[CH:12]=[C:9]([O:10][CH3:11])[C:7]([OH:8])=[C:4]([O:5][CH3:6])[CH:3]=1)/[C:14]([OH:17])=[O:16])(=[O:23])[CH3:22]

Participants

Reactant 3

HCID 7918Acetic Anhydride2×

HCID 8655Syringaldehyde

HCID 517045Sodium Acetate

Product 1

HCID 86762123HCID 86762123, compound

Procedure

Batch: 1) 2 kg (11 moles) syringaldehyde; 2) 8.64 kg acetic anhydride; 3) 0.01 kg 4-N,N-dimethylaminopyridine, 4) 0.902 kg sodium acetate, 5) 3.349 kg acetic anhydride

Sources & evidence

ORD record: ord-27eda6fae00a4fe0a641dc5a6bd8f458
Source dataset: uspto-grants-2013_11
DOI: 10.6084/m9.figshare.5104873.v1
Patent number: US08580775B2

Reaction notes

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