A Modular Rearrangement Approach toward Medicinally Relevant Phosphinic Structures
2009-10-15T00:00:00Z (GMT) by
An unprecedented coupling of a P−C and a C−C bond-forming event in a practical operation was developed to access medicinally relevant phosphinic structures. The strategy relies on an Ireland−Claisen rearrangement triggered by the phospha-Michael addition of silyl phosphonites to allyl acrylates. This protocol was extended to a more versatile three-component variant that utilizes phosphinic acids, acryloyl chlorides, and allylic alcohols as starting materials.