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On the acylation reactions of aza-allyl carbanions derived from N-[bis(methylthio)methylene]glycine ethyl ester and N-[bis(methylthio)methylene]benzylamine

✍ Scribed by Carlos Alvarez-Ibarra; Aurelio G Csákÿ; Elena Martinez-Santos; Maria L Quiroga


Book ID
104207652
Publisher
Elsevier Science
Year
1997
Tongue
French
Weight
633 KB
Volume
53
Category
Article
ISSN
0040-4020

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✦ Synopsis


New aspects of the acylation reaction of the aza-allyl anions derived from l and 2 have becn studied. Under suitable reaction conditions, oxazoles 5, ~,a~lisubstituted c~-acyl--ot-amino acid derivatives 3, and ~,3-didehydroamino acid derivatives 7 can be prepared. A new 1,3-diamino-2-propanol derivative 8 was isolated by reaction of the ('-acyl intermediate derived from N-[bis(methylthio)methylene]-benzylamine 2 and the anion 2-through an in situ addition-cyclocondensation tandem reaction.


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