Hs. Zhang et al., A SUITE OF ODD AND EVEN CARBON-NUMBERED SPIROACETALS IN BACTROCERA LATIFRONS - SYNTHESIS AND STEREOCHEMISTRY, Tetrahedron letters, 38(19), 1997, pp. 3477-3478
Female abdominal tips from the pestiferous fruit-fly species, Bactroce
ra latifrons (Hendel) provide a suite of odd and even 2-alkyl-8-methyl
-1,7-dioxaspiro[5.5] undecanes (alkyl = methyl, ethyl, (n)propyl, (n)b
utyl) which are shown by synthesis and enantioselective gas chromatogr
aphy to possess the (2S, 6R, 8S) stereochemistry. (C) 1997 Elsevier Sc
ience Ltd.