7065-27-2Relevant articles and documents
Palladium(II)-Catalyzed Regioselective syn-Hydroarylation of Disubstituted Alkynes Using a Removable Directing Group
Liu, Zhen,Derosa, Joseph,Engle, Keary M.
supporting information, p. 13076 - 13081 (2016/10/13)
A palladium(II)-catalyzed regioselective syn-hydroarylation reaction of homopropargyl amines has been developed, wherein selectivity is controlled by a cleavable bidentate directing group. Under the optimized reaction conditions, both dialkyl and alkylaryl alkyne substrates were found to undergo hydroarylation with high selectivity. The products of this reaction contain a 4,4-disubstituted homoallylic amine motif that is commonly seen in drug molecules and other bioactive compounds.
Efficient synthesis of substituted 3-iodofurans by electrophilic cyclization of propargylic oxirane derivatives
Xie, Yong-Xin,Liu, Xue-Yuan,Wu, Lu-Yong,Han, Yao,Zhao, Lian-Biao,Fan, Ming-Jin,Liang, Yong-Min
experimental part, p. 1013 - 1018 (2009/04/11)
The electrophilic cyclization of various propargylic oxirane compounds and I2 offers an efficient and straightforward route to highly substituted iodofurans under mild reaction conditions. Further functionalization has demonstrated that the iod
Reactivity and Reactions of Aromatic Acetylenic Acids and Ketones
Drewes, Siegfried E.,Douglass, Deborah,Malissar, Dean G. S.,Roos, Gregory H. P.,Kaye, Perry T.
, p. 1507 - 1511 (2007/10/02)
Some novel reactions of the acetylenic carboxylic acid, 4-oxo-6-phenylhexynoic acid with succinic anhydride are described.One of the products of the reaction is a butyrolactone derivative.Transformation of 4-phenylbut-3-yn-2-one results in the formation of α,β-acetylenic-α'-alkoxy epoxides which are of interest as anti-tumor compounds.