422 practice Flashcards
R2XCuLi
Adds R to group at meta position
H3O+ and heat
Cuts off ketone
What parts of molecules do condensation reactions react with?
Partial positive and 2H
H3O+ and heat with an aldol
Cut aldol in half, sub EtO for OH
What’s a good LG for a grignard?
OMe
Grignard bases turn OH to
O-
NaBH4 is _______ agent
Reducing
How do you determine the grignard reagent?
Remove Ketone
- PBr3
- Mg
Subs OH for MgBr, which leaves on its own
NaCN
LP on C attacks carbon, stays there.
Williamson ether
Alkoxide substitutes halide
Opening rings is a _______ mechanism, which means ___________
SN2, attacked from the back
Acids _________ alkyls
Cleave more subtituted
2 adjacent functional groups-
Former epozide. (Carbon connected to the nucleophile is where it was cut.