Regioselective 1,4-/1,3-Difunctionalization of 1,3-Enynes with Selenosulfonates in Water.
Hong-He DengShi-Yin TianJia-Hui HanXin-Yu LiuWei-Dong RaoShu-Su ShenDaopeng ShengZhao-Ying YangShun-Yi WangPublished in: The Journal of organic chemistry (2024)
1,4-/1,3-Regioselective bifunctionalization of 1,3-enynes with selenosulfonates in water under catalyst-free conditions for the construction of sulfonyl allene and 1,3-disulfonyl-conjugated dienes respectively have been developed. The reactions feature mild reaction conditions in aqueous solution and remarkable regioselectivity controlled by substrates.