Betancor, Dorta, Freire, Prange, & Suarez. (2000). Rearrangement of spiroacetals of the 1,6-dioxaspiro[4.5]decan-10-yl methanesulfonate type. Synthesis of cis-fused 1,6-dioxadecalins. Journal of Organic Chemistry, 65(25), 8822-8825. https://doi.org/10.1021/JO005593A