(2-Benzyloxymethyl-[1,3]dioxolan-2-ylmethyl)-methyl-(2-methylaminomethyl-[1,3]dioxolan-2-ylmethyl)-amine 、
(2-Formyl-[1,3]dioxolan-2-ylmethyl)-methyl-carbamic acid 9H-fluoren-9-ylmethyl ester 在
吡啶 、
硼烷 作用下,
以
甲醇 为溶剂,
反应 48.0h,
以57%的产率得到(2-{[(2-{[(2-Benzyloxymethyl-[1,3]dioxolan-2-ylmethyl)-methyl-amino]-methyl}-[1,3]dioxolan-2-ylmethyl)-methyl-amino]-methyl}-[1,3]dioxolan-2-ylmethyl)-methyl-carbamic acid 9H-fluoren-9-ylmethyl ester