乙酸酐 、
(2R,3R,4R,5R,6R)-N-[[(2S,4S,5R,6S)-6-methoxy-3-methylidene-4,5-bis(phenylmethoxy)oxan-2-yl]methoxy-phenylphosphoryl]-4,5-bis(phenylmethoxy)-6-(phenylmethoxymethyl)-2-phenylselanyloxan-3-amine 在
吡啶 、
盐酸 、
偶氮二异丁腈 、
三正丁基氢锡 、
sodium methylate 作用下,
生成 Acetic acid (2S,3R,4S,5R,6S)-3-((2R,3S,4R,5R,6R)-3-acetylamino-4,5-bis-benzyloxy-6-benzyloxymethyl-tetrahydro-pyran-2-ylmethyl)-4,5-bis-benzyloxy-6-methoxy-tetrahydro-pyran-2-ylmethyl ester 、 Acetic acid (2S,3R,4S,5R,6S)-3-((2S,3S,4R,5R,6R)-3-acetylamino-4,5-bis-benzyloxy-6-benzyloxymethyl-tetrahydro-pyran-2-ylmethyl)-4,5-bis-benzyloxy-6-methoxy-tetrahydro-pyran-2-ylmethyl ester