Reaktion #474164

ord-054b724107a040a58bde5d38a3801ed1

Reaktionsgleichung

CO[Si](CCCN)(OC)OC
(3-(trimethoxysilyl)propyl)amine
CC(C)N=C=NC(C)C
diisopropylcarbodiimide
CO[Si](CCCNC(=NC(C)C)NC(C)C)(OC)OC
guanidine
CO[Si](CCCNC(=NC(C)C)NC(C)C)(OC)OC
1,2-diisopropyl-3-(3-(trimethoxysilyl)propyl)guanidine

Reaktionsbedingungen

Detaillierte Bedingungen
See reaction.notes.procedure_details.

Aufarbeitung

  1. 1
    SonstigeThe final colorless mixture was evaporated to dryness at 100° C. under 2 mbar for 2 h

Vorschrift

A mixture of 11.74 g of (3-(trimethoxysilyl)propyl)amine (0.0654 mol) and of 9.9 g of diisopropylcarbodiimide (0.0785 mol, 20% excess) was heated for 6 h 30 min at 80° C. Analysis by GC then showed an amine conversion of greater than 97%. The final colorless mixture was evaporated to dryness at 100° C. under 2 mbar for 2 h to give 22.5 g of a colorless, low-viscosity liquid corresponding to the expected guanidine.

Quelle

DOI: 10.6084/m9.figshare.5104873.v1Patent: US08372935B2uspto-grants-2013_02