1,3-Bis(diphenylphosphino)propane → HCID 10857821, compound

Participants

Reaction Steps

Example 8 was repeated in the same manner as described except that 1,3-bis(dimethylphosphino)propane was substituted for 1,3-bis(diphenylphosphino)propane and that the reaction was carried out for 36 hours. The proton NMR analysis of the resulting reaction mixture revealed that an isomeric mixture of (a) dimethyl 1-octen-2-yl-phosphonate and (b) dimethyl 1-octen-1-yl-phosphonate was obtained with a yield of 85% and that the weight ratio of the former phosphonate (a) to the latter phosphonate (b) was 94:6.

Provenance & Evidence