Alkynyliodonium salts as alkynylating reagents: direct conversion of alkynylphenyliodonium tosylates to dialkyl alkynylphosphonates with trialkyl phosphites
Alkynyliodonium salts as alkynylating reagents: direct conversion of alkynylphenyliodonium tosylates to dialkyl alkynylphosphonates with trialkyl phosphites