Synthetic Studies of Trichloroleucine Marine Natural Products. Michael Addition of LiCCl3 to N-Crotonylcamphor Sultam
摘要:
Conjugate addition of trichloromethyllithium to N-crotonylcamphorsultam occurs in good yield at -98 degrees C in THF-hexanes, The formal incorporation of the "CCl3-" anion by 1,4-addition allows subsequent transformation to useful trichloromethyl-substituted intermediates.
Synthetic Studies of Trichloroleucine Marine Natural Products. Michael Addition of LiCCl3 to N-Crotonylcamphor Sultam
摘要:
Conjugate addition of trichloromethyllithium to N-crotonylcamphorsultam occurs in good yield at -98 degrees C in THF-hexanes, The formal incorporation of the "CCl3-" anion by 1,4-addition allows subsequent transformation to useful trichloromethyl-substituted intermediates.