%0 Journal Article
%T Practical Synthesis of Ethynyl(phenyl)-λ3-Iodane Using Calcium Carbide as an Ethynyl Group Source.
%A Hashishin T
%A Osawa T
%A Miyamoto K
%A Uchiyama M
%J Front Chem
%V 8
%N 0
%D 2020
%M 32117863
%F 5.545
%R 10.3389/fchem.2020.00012
%X Stannylation of calcium carbide followed by Sn-hypervalent iodine(III) exchange reaction cleanly afforded the electrophilic ethynylating agent ethynyl(phenyl)-λ3-iodane in high yield. This two-step method uses very inexpensive materials and is readily operable without any special precautions.