[(3E,5R,7E)-1-(furan-3-yl)-4,8,12-trimethyltrideca-3,7,11-trien-5-yl] N-[(1S)-1-naphthalen-1-ylethyl]carbamate 在
sodium tetrahydroborate 、 mercuric triflate 作用下,
生成 (8S,8aR)-6-(1,5-Dimethyl-hex-4-enyl)-8a-methyl-5,5a,6,7,8,8a-hexahydro-4H-indeno[4,5-b]furan-8-ol