The OSM Blog

As a continuation of the commercial availability search I conducted for primary amines to be used in the synthesis of series four amides (How To Guide for Commercial Availability Searches: Series Four Amines), I extended the search to include some secondary amines.

I used the same search method as used for the primary amines (as outlined in the How-to guide).

Prices of secondary amines used to conduct the search:

Prices of possible new secondary amines to try:

Just as a reminder, here are the other possible primary amines we could try: