N,N-Dimethylallylamine → 1,5-Di(tert-butyl)-3-(N,N-dimethylaminopropyl)-1,1,3,5,5-Pentamethyltrisiloxane

Participants

Reaction Conditions

Reaction Steps

1,5-Di(tert-butyl)-1,1,3,5,5-Pentamethyltrisiloxane and Karstedt's catalyst (30 ppm) were charged to a 100 mL Schlenk flask. The mixture was heated to 90° C. and N,N-dimethyl allyl amine (4.48 g) was added dropwise via syringe over 5 minutes. After complete addition, the reaction temperature was maintained at 90° C. for 3 hrs and the reaction was monitored by 1HNMR spectroscopy. Upon reaction completion, the volatiles were removed at 100° C./0.1 mmHg, and 15.2 g light yellow oil product was obtained.

Provenance & Evidence