Reaktion #94502

ord-b5bd33d821ec408681a4b714a1fd00cb

Reaktionsgleichung

COC(=O)c1ccc(NS(=O)(=O)c2ccc3c(S(=O)(=O)Nc4ccc(C(=O)OC)cc4)cc(S(=O)(=O)Nc4ccc(C(=O)OC)cc4)cc3c2)cc1
product
COC(=O)c1ccc(NS(=O)(=O)c2ccc3c(S(=O)(=O)Nc4ccc(C(=O)OC)cc4)cc(S(=O)(=O)Nc4ccc(C(=O)OC)cc4)cc3c2)cc1
4,4',4"-[1,3,6-naphthalenetriyltris(sulfonylimino)]tribenzoic acid trimethyl ester
[Na+].[OH-]
sodium hydroxide
CC(=O)O
acetic acid
→
O=C([O-])c1ccc(NS(=O)(=O)c2ccc3c(S(=O)(=O)Nc4ccc(C(=O)[O-])cc4)cc(S(=O)(=O)Nc4ccc(C(=O)[O-])cc4)cc3c2)cc1.[Na+].[Na+].[Na+]
product
O=C([O-])c1ccc(NS(=O)(=O)c2ccc3c(S(=O)(=O)Nc4ccc(C(=O)[O-])cc4)cc(S(=O)(=O)Nc4ccc(C(=O)[O-])cc4)cc3c2)cc1.[Na+].[Na+].[Na+]
4,4',4"-[1,3,6-Naphthalenetriyltris(sulfonylimino)]tribenzoic acid trisodium salt

Edukte

COC(=O)c1ccc(NS(=O)(=O)c2ccc3c(S(=O)(=O)Nc4ccc(C(=O)OC)cc4)cc(S(=O)(=O)Nc4ccc(C(=O)OC)cc4)cc3c2)cc1
product
COC(=O)c1ccc(NS(=O)(=O)c2ccc3c(S(=O)(=O)Nc4ccc(C(=O)OC)cc4)cc(S(=O)(=O)Nc4ccc(C(=O)OC)cc4)cc3c2)cc1
4,4',4"-[1,3,6-naphthalenetriyltris(sulfonylimino)]tribenzoic acid trimethyl ester
[Na+].[OH-]
sodium hydroxide
CC(=O)O
acetic acid

Reagenzien

Keine

Lösungsmittel

CCO
ethanol

Reaktionsbedingungen

Detaillierte Bedingungen
See reaction.notes.procedure_details.

Aufarbeitung

  1. 1
    FiltrationA yellow solid separates which is collected by filtration
  2. 2
    Waschenwashed with ethanol and ether
  3. 3
    Sonstigedried

Vorschrift

A 9.0 g portion of the product of Example 7 is dissolved in 46.5 ml of 2N sodium hydroxide and stirred for 45 minutes. The solution is neutralized with 2.7 ml of glacial acetic acid and diluted with 200 ml of ethanol. A yellow solid separates which is collected by filtration, washed with ethanol and ether, and dried to give 8.7 g of the product of the Example.

Quelle

DOI: 10.6084/m9.figshare.5104873.v1Patent: US04130660uspto-grants-1978_12