十二烷醇 、
在
N-溴代丁二酰亚胺(NBS) 、 zinc trifluoromethanesulfonate 作用下,
以
二氯甲烷 为溶剂,
生成 3-(tert-butyl-dimethyl-silanyloxy)-2-(tert-butyl-dimethyl-silanyloxymethyl)-6-dodecyloxy-3,6-dihydro-2H-pyran 、 3-(tert-butyl-dimethyl-silanyloxy)-2-(tert-butyl-dimethyl-silanyloxymethyl)-6-dodecyloxy-3,6-dihydro-2H-pyran