1.formation
1. DBU in DMSO, CS2, MeI.
this condition can't isomerize an ester.
2. NaH/THF.
2.thermal elimination
heated to 180C, syn elimination happened, double bond formed.
3. reductive elimination.
with Bu3SnH.aibn. radical rxn.
can be done at rt with water, described by John Wood.
Thursday, September 6, 2007
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