反应详情

The same experimental procedures were repeated. A mixture of IPDI (22.2 g, 0.10M) in i-PrOH (11.2 g) was added into the solution of D-230 (46 g, 0.20M) in i-PrOH (18 g) and water (5 g) over a 3 hour period at 20°-30° C. The resulting product solution was analyzed to be 1.88 meq/g for amine (calc. 1.95 meq/g).