摘要
A dicarbonyl precursor of 9-hydroxy-cembrene-C,8-tetrahydropyranoxy-3,7,11,15- tetramethyl-14-oxo-2E,6E,10E-hexdecatrienal,was prepared from farnesyl acetate via four steps.
A dicarbonyl precursor of 9-hydroxy-cembrene-C,8-tetrahydropyranoxy-3,7,11,15- tetramethyl-14-oxo-2E,6E,10E-hexdecatrienal,was prepared from farnesyl acetate via four steps.