[C:1]([O:5][C:6]([NH:8][CH2:9][P:10]([CH2:13][NH:14][C:15]([O:17][C:18]([CH3:21])([CH3:20])[CH3:19])=[O:16])(=[O:12])[OH:11])=[O:7])([CH3:4])([CH3:3])[CH3:2].[CH2:22](O)[C:23]1[CH:28]=[CH:27][CH:26]=[CH:25][CH:24]=1>>[C:1]([O:5][C:6]([NH:8][CH2:9][P:10]([CH2:13][NH:14][C:15]([O:17][C:18]([CH3:21])([CH3:20])[CH3:19])=[O:16])(=[O:11])[O:12][CH2:22][C:23]1[CH:28]=[CH:27][CH:26]=[CH:25][CH:24]=1)=[O:7])([CH3:4])([CH3:3])[CH3:2]In analogy to Example 4, the benzyl phosphinate 5 was prepared from the phosphinic acid 1 and benzyl alcohol in a yield of 55%.
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