Hydrochloric Acid → HCID 86676834, compound

HRID 713374Notes

Reaction equation

HRID 713374 reaction equation
[OH-].[CH2:2]([N+:8]([CH2:21][CH2:22][CH2:23][CH2:24][CH2:25][CH3:26])([CH2:15][CH2:16][CH2:17][CH2:18][CH2:19][CH3:20])[CH2:9][CH2:10][CH2:11][CH2:12][CH2:13][CH3:14])[CH2:3][CH2:4][CH2:5][CH2:6][CH3:7].[CH3:27][O:28][C:29](=[O:32])[O:30]C.Cl.COC(=O)[O-]>CO.CC(O)C>[CH3:27][O:28][C:29](=[O:30])[O-:32].[CH2:21]([N+:8]([CH2:2][CH2:3][CH2:4][CH2:5][CH2:6][CH3:7])([CH2:9][CH2:10][CH2:11][CH2:12][CH2:13][CH3:14])[CH2:15][CH2:16][CH2:17][CH2:18][CH2:19][CH3:20])[CH2:22][CH2:23][CH2:24][CH2:25][CH3:26]

Participants

7

Reactant 4

HCID 313Hydrochloric AcidHCID 12021Dimethyl CarbonateHCID 4585885MethylcarbonateHCID 13998878N,N,N-Trihexylhexan-1-aminium hydroxide

Product 1

HCID 86676834HCID 86676834, compound

Reagents, catalysts & solvents 2

HCID 887MethanolSolventHCID 3776IsopropanolSolvent

Procedure

10 g of a 10% b.w. solution of tetrahexylammonium hydroxide (2.7 mmole) in methanol was mixed with 1 g (11 mmoles) of dimethylcarbonate (DMC) to yield a clear, colorless solution. Titration in 2-propanol with aqueous HCl after 24 hours revealed an equivalence point at a lower pH for the blocked versus the unblocked form and indicated complete blocking to 0.26 meq methylcarbonate per g solution.

Workup

  1. customto yield a clear, colorless solution

Sources & evidence

ORD record
ord-99384695ad134670ae6c07482d09b26e
Source dataset
uspto-grants-2015_11
Patent number
US09181452B2

Reaction notes

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