The mono- and di-anions derived from diphenyl sulfoxide chromium tricarbonyl and lithium diisopropylamide show complementary Stereoselectivities in their reactions with electrophiles (D+, MeI, Me3SiCl).
由
二苯基亚砜铬三羰基和
二异丙基胺锂产生的单阴离子和二阴离子在与电正性试剂(D+、MeI、Me3SiCl)的反应中表现出互补的立体选择性。