Filters
Results 1 - 1 of 1
Results 1 - 1 of 1.
Search took: 0.017 seconds
[en] Reaction of 1-aryl(hetaryl)-2,2-dipropargyl-4-pentynes with methyl iodide in the phase transfer system solid KOH / 18 crown-6 / CuBr / benzene affords 1-aryl(hetaryl)-2,2-di(2-butynyl)-4-hexynones in yields up to 58%. Reaction of phenylacetylene or 2-methyl-5-ethynylpyridine with 3-iodopropylalkyl-dimethylsilanes in the similar system leads to 1-aryl(hetaryl)-5-alkyldimethylsilyl-1-pentynes. (authors)
Journal
Latvian Journal of Chemistry; ISSN 0868-8249; 
; (no.2); p. 171-174
; (no.2); p. 171-174