Absolute configuration of indoline alkaloids from Geissospermum reticulatum

作者：Gordillo Roman Barbara; Reina Matias; Ruiz Mesia Lastenia; Ruiz Mesia Wilfredo; Joseph Nathan Pedro^*

来源：Tetrahedron Letters, 2013, 54(13): 1693-1696.

DOI：10.1016/j.tetlet.2013.01.055

• VCD
• Absolute configuration
• Indoline alkaloids
• Aspidospermatan-type alkaloids

The absolute configuration (AC) of (+)-2R,7R,15R,17S,19S-10-demethoxy-12-hydroxy-17,19-epoxygeissovelline (1), a main aspidospermatan-type indoline alkaloid from Geissospermum reticulatum, was established by vibrational circular dichroism (VCD), facilitating deduction of the AC of all structurally related alkaloids isolated from this plant.

• 出版日期2013-3-27