O-Alkylation of diterpenoid steviol in the system KOH-DMSO
作者:R. N. Khaibullin、I. Yu. Strobykina、V. E. Kataev、R. Z. Musin
DOI:10.1134/s1070363209100193
日期:2009.10
Steviol reacted with benzyl bromide and 1,9-dibromononane in the system KOH-DMSO to give the corresponding O-alkylation products at the carboxy group. The reaction of steviol with methyl iodide was accompanied by alkylation of the hydroxy group and rearrangement of the carbon skeleton.