(2R)-2-[(1S,2S,6R,14R,15R,16R)-5-(cyclopropylmethyl)-11,15-dimethoxy-13-oxa-5-azahexacyclo[13.2.2.12,8.01,6.02,14.012,20]icosa-8(20),9,11-trien-16-yl]-3-methylbutan-2-ol 在
六甲基磷酰三胺 、
丙烷-1-硫醇 、 sodium hydride 作用下,
生成
(2′S,5α,6R,7R,14α)-2′-(4,5-epoxy-7,8-dihydro-3-hydroxy-6-methoxy-17-cyclopropylmethyl-6,14-ethano-morphinan-7-yl)-3′-methyl-butan-2′-ol