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First total synthesis of the only known 2- isopropyliden-2H-benzofuran-3-one isolated from V. luetzelburgii
(Royal Society of Chemistry, 2017)
First total synthesis of the only known 2-isopropyliden-2: H -benzofuran-3-one isolated from V. luetzelburgii
(Royal Society of Chemistry, 2017-01)
The first total synthesis of 5-(1-hydroxy-1-ethyl)-2-isopropyliden-2H-benzofuran-3-one, is reported in its racemic and in one of its optically active [(S)-(-)] forms. This heterocycle, isolated from Verbesina luetzelburgii, ...