Bulletin of the Chemical Society of Japan p. 2061 - 2063 (1980)
Update date:2022-08-04
Topics:
Wada, Fumio
Arata, Ryozo
Goto, Tokio
Kikukawa, Kiyoshi
Matsuda, Tsutomu
Baeyer-Villiger oxidation of 4'-acetylbenzocrown ethers followed by alkaline hydrolysis was proved to be a convenient route to 4'-hydroxybenzo-15-crown-5 and -18-crown-6, which formed air-stable hydrated crystals containing three and one mole of water, respectively, on crystallization from the solvent containing a small amount of water.New bis(benzocrown ether)s, connected by poly(oxyethylene) chain, were obtained in good yields by the reaction of the sodium salts with the ditosylates of di-, tri-, tetra-, and pentaethylene glycol.
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Doi:10.1016/S0040-4020(01)92366-X
(1981)Doi:10.1023/B:RUBI.0000015776.60923.96
(2004)Doi:10.1039/c4ra17090c
(2015)Doi:10.1021/ol052214x
(2005)Doi:10.1021/ja056334b
(2006)Doi:10.1021/jo00316a022
(1981)