(+)-diethyl 2-((1S,2R,3R,5R,6R,7S,10R)-5-hydroxy-6,10-dimethyltricyclo<5.3.0.0
2,6>decan-3-yl)prop-2-en-1-yl sulfonium tetrafluoroborate 在
六甲基磷酰三胺 、
甲基锂 、
(R)-3,3-dimethyloxirane-2-carboxaldehyde 作用下,
生成
(+)-spatol 、 (1R,3R,3aR,3bR,4R,6aS,6bR)-3-(3-Ethylsulfanyl-1-methylene-butyl)-4,6b-dimethyl-decahydro-cyclobutadicyclopenten-1-ol 、 (1R,3R,3aR,3bR,4R,6aS,6bR)-3-[1-((2R,3R,2'S)-3',3'-Dimethyl-[2,2']bioxiranyl-3-yl)-vinyl]-4,6b-dimethyl-decahydro-cyclobutadicyclopenten-1-ol 、 15,16,17-trisepispatol