2-Mesitylenesulfonic acid dihydrate → HCID 12821698, compound

HRID 1154348Notes

Reaction equation

HRID 1154348 reaction equation
[N+](=[CH:3][C:4](=[O:12])[CH2:5][CH2:6][CH2:7][CH2:8][CH2:9][CH2:10][CH3:11])=[N-].O.O.[CH3:15][C:16]1[CH:21]=[C:20]([CH3:22])[CH:19]=[C:18]([CH3:23])[C:17]=1[S:24]([OH:27])(=[O:26])=[O:25]>CCOCC>[O:12]=[C:4]([CH2:5][CH2:6][CH2:7][CH2:8][CH2:9][CH2:10][CH3:11])[CH2:3][O:27][S:24]([C:17]1[C:18]([CH3:23])=[CH:19][C:20]([CH3:22])=[CH:21][C:16]=1[CH3:15])(=[O:25])=[O:26]

Participants

4

Reactant 2

HCID 156203442-Mesitylenesulfonic acid dihydrateHCID 54456867HCID 54456867, compound

Product 1

HCID 12821698HCID 12821698, compoundYield 69%

Reagents, catalysts & solvents 1

HCID 3283Diethyl EtherSolvent

Procedure

A 1.0 g quantity of 1-diazo-2-nonanone is dissolved in 30 ml of ether, and 2.0 g of 2,4,6-trimethylbenzenesulfonic acid dihydrate is slowly added to the solution at room temperature. The same procedure as in Example 1 is thereafter repeated to give 1.4 g of 2-oxononanyl-2,4,6-trimethylbenzene sulfonate in the form of a colorless transparent oil (Compound 77). Yield 69.0%.

Sources & evidence

ORD record
ord-977694975ef24401aac9f577832f021a
Source dataset
uspto-grants-1984_12
Patent number
US04489091

Reaction notes

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