2,4,6-Trimethoxybenzaldehyde → bis((E)-2,4,6-Trimethoxystyrylsulfonyl)methane

HRID 557095Notes

Reaction equation

HRID 557095 reaction equation
[CH3:1][O:2][C:3]1[CH:10]=[C:9]([O:11][CH3:12])[CH:8]=[C:7]([O:13][CH3:14])[C:4]=1[CH:5]=O.C([CH2:18][S:19]([CH2:22][S:23]([CH2:26][C:27](O)=O)(=[O:25])=[O:24])(=[O:21])=[O:20])(O)=O>C(O)(=O)C>[CH3:1][O:2][C:3]1[CH:10]=[C:9]([O:11][CH3:12])[CH:8]=[C:7]([O:13][CH3:14])[C:4]=1/[CH:5]=[CH:18]/[S:19]([CH2:22][S:23](/[CH:26]=[CH:27]/[C:4]1[C:7]([O:13][CH3:14])=[CH:8][C:9]([O:11][CH3:12])=[CH:10][C:3]=1[O:2][CH3:1])(=[O:24])=[O:25])(=[O:20])=[O:21]

Participants

4

Reactant 2

HCID 700192,4,6-TrimethoxybenzaldehydeHCID 2252641Acetic acid, 2,2'-[methylenebis(sulfonyl)]bis-

Product 1

HCID 57480573bis((E)-2,4,6-Trimethoxystyrylsulfonyl)methaneYield 68%

Reagents, catalysts & solvents 1

HCID 176Acetic AcidSolvent

Procedure

A solution of 2,4,6-trimethoxybenzaldehyde (2 mmol) and carboxymethane-sulfonylmethanesulfonyl-acetic acid (1 mmol) in acetic acid (10 mL) was subjected to General Procedure 1, to yield the title compound in 68% yield. m.p. 140-142° C.

Sources & evidence

ORD record
ord-8fa67ae068bc4afe9a745708c28593f1
Source dataset
uspto-grants-2011_11
Patent number
US08058313B2

Reaction notes

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