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RESEARCHES ON PYRIMIDINES. CXXX. SYNTHESIS OF 2-KETO-1,2,3,4-TETRAHYDROPYRIMIDINES

✍ Scribed by Folkers, Karl; Harwood, H. J.; Johnson, Treat B.

Book ID: 120026119
Publisher: American Chemical Society
Year: 1932
Tongue: English
Weight: 541 KB
Volume: 54
Category: Article
ISSN: 0002-7863
DOI: 10.1021/ja01348a040

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## Abstract A one‐pot synthesis of __N__‐sulfonyl‐2‐alkylidene‐1,2,3,4‐tetrahydropyrimidines __via__ a highly selective and copper‐catalyzed multicomponent reaction of sulfonyl azides, terminal alkynes and α,β‐unsaturated imines has been developed. The α,β‐unsaturated imine substrates could be gene