20427-22-9Relevant articles and documents
Alkylation with Oxalic Esters. Scope and Mechanism.
Bergman, Jan,Norrby, Per-Ola,Sand, Peter
, p. 6113 - 6124 (2007/10/02)
Alkyl oxalates are well suited for use as standard synthetic reagents in N-, O-, or S-alkylations and often display an interesting regioselectivity.The mechanism seems to be a direct alkylation of the substrate anion.
A NEW SIMPLE PROCEDURE FOR ALKYLATION OF NITROGEN HETEROCYCLES USING DIALKYL OXALATES AND ALKOXIDES.
Bergman, Jan,Sand, Peter
, p. 1957 - 1960 (2007/10/02)
A variety of nitrogen heterocycles are N-alkylated in high yields with dialkyl oxalates and potassium alkoxides in refluxing dimethylformamide.
An Alternative Method for Preparing 7- and 9-Methylpurines
Arpalahti, Jorma,Loennberg, Harri
, p. 545 - 546 (2007/10/02)
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