Facile synthesis and structural characterization of mu(4)-oxo tetrazinc clusters of beyerenoic and kaurenoic acids

作者：Gomez Hurtado Mario A; Nava Andrade Karina; Villagomez Guzman Ana K; del Rio Rosa E; Andrade Lopez Noemi; Alvarado Rodriguez Jose G; Martinez Otero Diego; Morales Morales David^*; Rodriguez Garcia Gabriela^*

来源：Tetrahedron Letters, 2017, 58(12): 1112-1116.

DOI：10.1016/j.tetlet.2017.01.085

• Perymenium buphthalmoides DC.
• Beyerenoic acid
• Kaurenoic acid
• Natural product zinc complexes
• Diterpene zinc complexes

The naturally occurring diterpenoids beyerenoic (1) and kaurenoic acids (2) extracted from Perymenium buphthalmoides DC., were treated with NaOH and reacted with ZnCl2 to afford two mu(4)-Oxo tetrazinc clusters (mu(4)-oxo)-hexakis(mu(2)-beyerenate)-tetra-zinc(II) (5) and (mu(4)-oxo)-hexakis(mu(2)-kaurenate)-tetra-zinc(II) (6). Both species were unequivocally characterized and their structures in the solid state determined by single crystal X-ray diffraction techniques.

• 出版日期2017-3-22