Triphenylphosphine → HCID 57127734, compound

Participants

Reaction Steps

A solution of 17-ethyl-1,14-dihydroxy-12-[2'-(4"-azido-3"-hydroxycyclohexyl)-1'-methylvinyl]-23,25-dimethoxy-13,19,21,27-tetramethyl-11,28-dioxa-4-azatricyclo[22.3.1.04,9 ]octacos-18-ene-2,3,10,16-tetraone (28 mg) and triphenylphosphine (9 mg) in 1 ml of wet toluene is stirred at 70° C. overnight. The solvent is removed under reduced pressure, and the residue is purified by preparative tlc on silica gel to give the title compound.

Provenance & Evidence