The present invention relates to a triphenylphosphine of Formula (I) wherein M is a proton or a monovalent or divalent cation, n is an integer selected from 1 and 2, p takes a value selected from 1/2, 1 and 2, R1 is selected from H, C1-C18 alkyl, CF3 and SO3-, R11, R12 and R13 are independently selected from H and C1-C18 alkyl, with the proviso that if R1 is SO3-, then the product of n and p is equal to 2, R2, R3 and R5 are independently selected from H and C1-C18 alkyl, R4 is H, R6-R10 are independently selected from H, C1-C18 alkyl and CF3, at least one of R6-R10 being CF3; if R1 is not SO3-, then the product of n and p is equal to 1, R1-R10 are independently selected from H, C1-C18 is alkyl and CF3, at least one of the groups R1 -R10 being CF3; the present invention also is directed to a process for obtaining a triphenyl phosphine of Formula (I) and its use as ligand in the catalysis field and other several applications.
                            本发明涉及一种
三苯基膦化合物,其
化学式为(I),其中M是质子或一价或二价阳离子,n是选自1和2的整数,p取值为1/2、1或2,R1选自H、C1-C18烷基、
CF3和SO3-,R11、R12和R13独立地选自H和C1-C18烷基,但如果R1为SO3-,则n和p的乘积等于2,R2、R3和R5独立地选自H和C1-C18烷基,R4为H,R6-R10独立地选自H、C1-C18烷基和   ,其中至少一个为   ;如果R1不是SO3-,则n和p的乘积等于1,R1-R10独立地选自H、C1-C18烷基和   ,其中至少一个为   ;本发明还涉及一种制备化合物(I)的方法,以及其作为催化领域和其他几种应用中的
配体。