893428-00-7Relevant articles and documents
Reactions of β-alkoxyvinyl trifluoromethyl ketones with terminal alkynes - Reagent-controlled regioselectivity addition reactions
Zhu, Shizheng,Jin, Guifang,Jiang, Hulling
, p. 2127 - 2131 (2007/10/03)
Reactions of β-alkoxyvinyl trifluoromethyl ketones ROCH=CHCOCF 3 (1, R = Et, Me2CHCH2), and their cyclic analogues 4-trifluoroacetyl-2,3-dihydrofuran (2a) and 5-trifluoroacetyl-3,4- dihydro-2H-pyran (2b), with terminal alk