You are using Science Of Synthesis as a Guest.
Please login to access the full content or check if you have access via1.2.1.4 Conclusions
Please login to access the full content or check if you have access via
Denmark, S.; Chang, W.-T. T., Science of Synthesis: Cross Coupling and Heck-Type Reactions, (2013) 1, 426.
A diverse range of silyl moieties has been successfully exploited for the cross-coupling reactions of aryl donors and a large number of methods exist that allow the coupling of aryl electrophiles in good yields. Other electrophiles such as alkenyl, allyl, benzyl, and alkyl substrates have also been explored, but many of these research areas require further investigation to improve scope and practicality. As a guide to practitioners, five types of silicon-based reagents that deserve some final comments are summarized below.
[8-(Meeeeeeeeeeee)eeeeee]eeeeeeeeeeeeeee: Mee eeeeeeeeeeeeee-eeeeeeeeee eeeeeeee ee eeeeeeeeeee eeee eeeee eeeeeee eeee eeee eeeee ee eeeeee eeeeeeee, eeeeeeeee eeeeeeeeeeeeeee eeee eeeee eeeeeeeee eeeeeeeeee eeeeeeeeeeeeeeeeeeee. Meeeeee eee eeeee eeeeeeeee eeee eeeeeeeee eeeee ee eeeeeeeeeeeee eeeeeeeee eeeeeeee, eeeeeeeeeeeeee, eeeeeee, eee eeeeeeee eeeeeeeeee eeee eeee eeeeeeeee. Mee eeee eeeeeeeeee eeeeeee ee eeeee eeeeeeee ee eee eeeeeee ee eeeeeee eeeeeeeee eeeee eeeeeeee eee eee eeeeeeeeeee ee eeeeeeeeeee.
Meeeeeeeeeeeeee: Meeeeeee(eeee)eeeeeee eeeeeee eeeee eeeeeeee eeee e eeee eeeee ee eeeeeeee eeeeeeee eee eeeeeeeee ee eee eeeeeeee ee eeeeee eeeeeeeeeeeeeeeeee eeeeeeee. Mee eeeeeeee eeeeeeeee eeeeeeeee eeeee eeeeeeee ee eeee eeeeee eeeeeeeeee ee eee eeeeeeeeee eee eeeeee eeeeeeeeee ee eee eeeeeeeeeeeee. Meee eeeeeeeeeeeeee eeeeeeeeee eeee eeee eeee eeeeeeee. Mee eeeeeeeeee eeeee eeeeeeeeeeeee ee eeee, eeee eeee eeeee, eeeee, eeeeee, eee eeee eeeeeeeeeee eeeeeee eee eeeee eeeeee eee eeeeeeeeee.
Meeeeeeeeeeeeee: Meeee eeeeeeee eee eeeee eeee ee eee eeeeeeee eeeeeeee eee eeeeeee-eeeee eeeee-eeeeeeee eeeeeeeee. Meee eeeeeee e eeeeeeeeee eeeeeeeee ee eee eeee eeeeeeee ee eee eeeeeeeeeeeeeeeeeee eee eee eeeee ee eee eeeeeeee eeeeeee eee eeeeeeeeee eeeee eeeeeeeee eee eeee eeee.
Meeeeeeeeeeeeeee: Meeee eeeeeee eeee eeeee eeeeeeeeeeeee ee eee eeeeeeee ee eeeeeeee eeeeeeee, eeeeeeee eee eeeeeeeee ee eee eeee eeeeeeeeeeee eeeeeeee ee eeeee eee. Meeeeeee eeeee-eeeeeeee eeeeeeee eeeeeeeeee eeeeeeeee eeeeeeeee(MM) eeeeeee, eeeeeeeeeeeeeeeeee, eee eeeeeeeeeeeeeeeeee eeeeeeee eee ee eeeeeee ee eee eeeeeeeeeee ee eeee eeeeeee ee eeeeeeeee eee eeeeeeee eee eeeeee eeeeeeee, eee eeeeee eeeee eeeeeeee eeeeeeeeee. Me eeeeeeee ee eeeeeeeee eee e eeee eeeeeeeee eeeeeeeee eeeeee, eeeeee eeeeeee eeee eeee eeeeeee ee eee-eee-eeeeeeeee eeeee-eeeeeeee eeeeeee eeeeeeeee ee eeeee, eee eeeeeeeeeeee-eeeeeeee eeeeeeeee ee eeeeeee eee eeeeeeeeeeee ee eeee–eeee eeeee eeeeeeeee eeeeeee. Meee eeeee ee eeeeeee eee eeee eeee eeeeeeee eee eee eeeeeeee eeee eeeee, eeeeee, eeeeeee, eee eeeeeee eeeeeeeeeeeee eeee eeeeeeee eeeeeeeee.
Meeeeeeeeee: Meeee eeeeeeee eeeeeee eee eeee ee eeeeeeeee ee eee eeeeeeeeeeee eeeeeeee eeeeeeee ee eeee eeeee eeeeee eeeeeeee. Me eeeeee eeeeeeeee ee eee eeee ee eeeeeeeeeee ee eeeeeee eeeeeeeeeeeeeeeeeeee, e eeee eeeeeee ee eeeeee eee eeee eeeeeeeeeeee. Mee eeeeeeeeeeeee eeeeeeeee eeeee eee eeeeee, eeeee eeee-eeeeeee eeeeeee eeee eeeeeee e “eeee-eeeeeeeeee” eeeeeeeeeeeeee. M eeeee eeeee ee eeee eeeeeeee eee eeeeeeeee eeee eeee eeeeeeeeeeee eeeeeee eeee eeeee eeeeeeee.