135450-12-3Relevant articles and documents
Cyclisation of Alkynecarboxylic Acids: Synthesis of 6-exo-Methylene-1,4-dioxan-2-ones
Yamamoto, Makoto,Dewa, Toshikazu,Munakata, Hiroshi,Kohmoto, Shigeo,Yamada, Kazutoshi
, p. 1771 - 1782 (2007/10/02)
A novel 6-methylene-1,4-dioxan-2-one synthesis is described. 2-Propynyloxyacetic acids, which were synthesised from (i) ethyl glycolate and propynyl bromide in the presence of a base or (ii) treatment of a substituted propargyl alcohol and ethyl bromoacet