| abstract |
The present invention relates to acyl- and bisacylphosphine derivatives according to formula (I), wherein Y represents O, S, NR 3 , N—OR 3 or N—NR 3 R 4 , Z represents O, S, NR 3, N-oR 3, represents N-NR 3 R 4 or a free electron pair, and FG represents a leaving group, and the remaining groups are described in the detailed description. The invention further relates to a process for producing the derivatives according to the invention and to their use. |