7-(1-benzyl-1H-pyrazol-4-yl)-4,5,6,7-tetrahydrobenzo[b]thiophene-5-carbaldehyde 在
sodium tetrahydroborate 作用下,
以
乙醇 、
二氯甲烷 为溶剂,
生成
(5R,7S)-7-(1-benzyl-1H-pyrazol-4-yl)-4,5,6,7-tetrahydrobenzo[b]thiophene-5-carbaldehyde 、 ((5S,7R)-7-(1-benzyl-1H-pyrazol-4-yl)-4,5,6,7-tetrahydrobenzo[b]thiophen-5-yl)methanol 、
((5R,7R)-7-(1-benzyl-1H-pyrazol-4-yl)-4,5,6,7-tetrahydrobenzo[b]thiophen-5-yl)methanol