1415426-07-1Relevant articles and documents
Divergent Halogenation Pathways of 2,2-Dichlorobut-3-yn-1-ols to 3-Chloro-4-Iodofurans and α-Chloro-γ-Iodoallenes: Electrophilic versus Pd(II)-Catalyzed Halogenation Strategies
Abozeid, Mohamed Ahmed,Kim, Hun Young,Oh, Kyungsoo
, p. 5368 - 5373 (2020)
Divergent halogenation pathways of 2,2-dichlorobut-3-yn-1-ols have been developed to give 3,4-dihalofurans and 1,3-dihaloallenyl ketones in good to excellent yields. Thus, the readily accessible 2,2-dichlorobut-3-yn-1-ols were treated with the electrophil
Studies on elimination pathways of β-halovinyl ketones leading to allenyl and propargyl ketones and furans under the action of mild bases
Kim, Hun Young,Li, Jian-Yuan,Oh, Kyungsoo
, p. 11132 - 11145 (2013/02/23)
The elimination pathway of stereochemically defined β-halovinyl ketones has been investigated using a mild base, NEt3, leading to the formation of allenyl ketones and propargyl ketones. A preferential α-vinyl enolization of (E)-β-chlorovinyl ke