tert-Butylimino-tris(n`,n`,n",n"-tetramethylguanidino)phosphazene novel extremely strong,hindered neutral nitrogen base,about 1015 stronger than dbu,it is located in its bacisity between p3 and p4
tert-Butylimino-tris(n`,n`,n",n"-tetramethylguanidino)phosphazene novel extremely strong,hindered neutral nitrogen base,about 1015 stronger than dbu,it is located in its bacisity between p3 and p4