Synthesis of dioxazaborocines from N-substituted-bis(2-hydroxyaryl)aminomethylamines
                                
                                    
                                        作者:Paul D Woodgate、Gillian M Horner、N.Paul Maynard、Clifton E.F Rickard                                    
                                    
                                        DOI:10.1016/s0022-328x(99)00510-0
                                    
                                    
                                        日期:1999.12
                                    
                                    The preparation of a number of tripodal amines from aminoalkylation of 1,3-benzoxazines by phenols is presented. A series of ligands prepared in this manner were successfully coordinated to boron, giving dioxazaborocines. X-ray crystal structures of two analogues are reported. These compounds are capable of releasing berate ions and are therefore potentially biologically active. (C) 1999 Elsevier Science S.A. All rights reserved.