Poly(N -bromo-N-ethyl-benzene-1,3-disulfonamide), N,N,Nʹ,Nʹ-Tetrabromobenzene-1,3-disulfonamide as New Efficient Reagents for Conversion of Alcohols to THP Ethers and Aldehydes to Oxazoline Compounds

This paper is concerned with an easy preparation of THP ethers from primary, secondary and tertiary alcohols and oxazoline compounds from various aldehydes using poly(N-bromo-N-ethyl-benzene-1,3-disulfonamide), N,N,Nʹ,Nʹ-tetrabromobenzene-1,3- disulfonamide [TBBDA] as new and efficient reagents under ambient conditions without over-oxidation