871468-88-1Relevant articles and documents
Gold(I)/(III)-catalyzed synthesis of cyclic ethers; Valency-controlled cyclization modes
Morita, Nobuyoshi,Yasuda, Arisa,Shibata, Motohiro,Ban, Shintaro,Hashimoto, Yoshimitsu,Okamoto, Iwao,Tamura, Osamu
, p. 2668 - 2671 (2015/06/16)
Strategic use of oxophilic (hard) gold(III) and π-philic (soft) gold(I) catalysts provides access to two types of cyclic ethers from propargylic alcohols. Thus, heating propargylic alcohols with an oxophilic gold(III) catalyst (AuBr3) results i