The preparation of annulated 1,3-oxazoles from 1,3,2-oxazaphospholes and aldehydes
作者:Nárcisz Bagi、Roland Stefanovszky、József Kaizer、Gábor Speier
DOI:10.1007/s00706-015-1607-4
日期:2016.2
AbstractThe reactions of 2,3-dihydro-2,2,2-triphenylphenanthro[9,10-d]-1,3,2-λ5-oxazaphospholes with aromatic aldehydes lead to the corresponding 2-substituted phenanthro[9,10-d][1,3]oxazoles via an aza-Wittig reaction in good yields. Graphical abstract
摘要2,3-二氢-2,2,2- triphenylphenanthro [9,10-的反应d ] -1,3,2-λ 5个-oxazaphospholes与芳香醛导致相应的2-取代的菲并[9,10- d ] [1,3]恶唑可通过aza-Wittig反应获得高收率。 图形概要