Tetrahedron Letters p. 3819 - 3822 (1999)
Update date:2022-08-05
Topics:
Ramachandran, P. Veeraraghavan
Rudd, Michael T.
Reddy, M. Venkat Ram
3-Butyn-2-one condenses with itself in the presence of 0.1 molar equiv of Dabco providing 80% yield of E-3-(1-buten-3-yn-2-oxy)-buten-2-one. Substitution at the acetylene terminus prevents the condensation. However, such ketones can be condensed with term
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