Two new dimeric cholaphanes with oxamide spacers were prepared. The spacers bind two identical steroidal subunits through positions 3,3' and 24,24' (head-to-head dimer) or positions 3,24' and 3',24 (head-to-tail dimer).
DOI:
10.1007/s00706-007-0768-1
作为产物:
描述:
3α-t-butyldimethylsilyloxy-24-iodo-5β-cholane-7α,12α-diol 7,12-diacetate 在
silica gel 作用下,
以2.80 g的产率得到24-iodo-5β-cholane-3α,7α,12α-triol 7,12-diacetate
参考文献:
名称:
Dimeric Cholaphanes with Oxamide Spacers
摘要:
Two new dimeric cholaphanes with oxamide spacers were prepared. The spacers bind two identical steroidal subunits through positions 3,3' and 24,24' (head-to-head dimer) or positions 3,24' and 3',24 (head-to-tail dimer).