Síntese de β-cetoésteres cíclicos: novo procedimento para ciclizações de Dieckmann empregando ALCL3 e trietilamina Synthesis of β-keto esters: new easy procedure for dieckmann cyclization employing aluminum chloride and triethylamine
<abstract language="eng">In this communication we describe a new methodology to Dieckmann cyclization of diethyl adipate (1) and diethyl pimelate (3) applying "push-pull" strategy using anhydrous aluminium trichloride and triethylamine in dichloromethane at room temperature...
Main Authors: | , , |
---|---|
Format: | Article |
Language: | English |
Published: |
Sociedade Brasileira de Química
1997-08-01
|
Series: | Química Nova |
Subjects: | |
Online Access: | http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-40421997000400016 |