From: Camacho Davila Alejandro Alberto (acamacho$##$pasteur.fcq.uach.mx)
Date: Fri Oct 22 1999 - 22:53:03 EDT
Other interesting reference is
Intramolecular Wittig Reactions with lactones utilizing triphenylphosphine
and dimethylacetylenedicarboxylate. Tetrahedron Lett. 40; 7151(1999).
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Alejandro Camacho-Davila *
Facultad de Ciencias Quimicas *
Universidad Autonoma de Chihuahua*
Apartado Postal 1542-C *
Chihuahua, Chih. 31110 *
MEXICO *
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On Fri, 22 Oct 1999, barnabas liau wrote:
> Dear colleagues,
> I have a weird idea. wittig reaction can be easily performed on ketone or
> aldehyde. can anyone please tell me if is possible for a cyclic ester?! if
> not, is it because the reaction simply can't happen or fear of hydrolysis
> (saponification) that may take place?
> Please advice and thanks in advance.
>
> Regards,
> barnabas
>
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