(2R,3R,16R,17R,30R,31R)-1,4,15,18,29,32-hexaaza-(2,3:12,13:22,23)-tributano-(7,8':17,18':27,28')-hexamethoxy-(6,9:16,19:26,29)-trietheno-(2H,3H,12H,13H,22H,23H)-hexahydro-(30)-annulene 在
sodium tetrahydroborate 作用下,
以
四氢呋喃 、
甲醇 为溶剂,
反应 2.0h,
以80%的产率得到(2R,3R,16R,17R,30R,31R)-1,4,15,18,29,32-hexaaza-(2,3:12,13:22,23)-tributano-(7,8':17,18':27,28')-hexamethoxy-(6,9:16,19:26,29)-trietheno-(1H,2H,3H,4H,5H,10H,11H,12H,13H,14H,20H,21H,22H,23H,24H,25H)-duodecahydro-(30)-annulene