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Chemistry of acetylenic ethers 92: Diethoxyacetylene: (Short communication)

โœ Scribed by L. Brandsma; E. Harryvan; J. F. Arens


Publisher
Elsevier Science
Year
2010
Tongue
English
Weight
130 KB
Volume
87
Category
Article
ISSN
0165-0513

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๐Ÿ“œ SIMILAR VOLUMES


Chemistry of acetylenic ethers XXXVII. S
โœ J. R. Nooi; J. F. Arens ๐Ÿ“‚ Article ๐Ÿ“… 2010 ๐Ÿ› Elsevier Science ๐ŸŒ English โš– 217 KB

## Abstract A number of 1โ€methoxyโ€1โ€alkynes and some other acetylenic ethers were prepared using the procedure outlined in the reaction scheme. The yields were satisfactory.

Chemistry of acetylenic ethers LIV: Addi
โœ S. H. Groen; J. F. Arens ๐Ÿ“‚ Article ๐Ÿ“… 2010 ๐Ÿ› Elsevier Science ๐ŸŒ English โš– 258 KB

## Abstract Ethoxyethyne slowly adds diazomethane to yield 4โ€ethoxypyrazole I, the structure of which has been proved by synthesis from 1,1,2,3,3โ€pentaethoxypropane IV and hydrazine. Ethylthioethyne V, on the contrary, is converted by diazomethane into 3โ€ethylthiopyrazole VI, the structure of which