- Arens-van Dorp Synthesis
-
Arens-van Dorp Synthesis; Isler Modification
D. A. van Dorp, J. F. Arens, Nature 160, 189 (1947); J. F. Arens et al., Rec. Trav. Chim. 68, 604, 609 (1949); O. Isler et al., Helv. Chim. Acta 39, 259 (1956).
The preparation of alkoxyethynyl alcohols from ketones and ethoxyacetylene. In the Isler modification the tedious preparation of ethoxyacetylene is obviated by treating β-chlorovinyl ether with lithium amide to yield lithium ethoxyacetylene, which is then condensed with the ketone:
H. Heusser et al., Helv. Chim. Acta 33, 370 (1950); J. F. Arens, Advan. Org. Chem. 2, 117-212 (1960); H. Meerwein, Houben-Weyl 6/3, 189 (1965). Cf. Favorskii-Babayan Synthesis; Nef Synthesis.
Prev: Arndt-Eistert Synthesis
Next: Michaelis-Arbuzov Reaction - 【Back】【Close 】【Print】【Add to favorite 】
- Related information
- International Priceso of Synthesis Ammonia in the Falling Trends
- International Prices of Synthesis Ammonia in Falling Trends
- International Prices of Synthesis Ammonia in Falling Trends
- International Prices of Synthesis Ammonia in Differentiation Trends
- International Prices of Synthesis Ammonia in Differentiation Trends
- International Prices of Synthesis Ammonia in Rising Trend
- International Prices of Synthesis Ammonia in Rising Trend
- International Prices of Synthesis Ammonia in Rising Trend
- International Prices of Synthesis Ammonia in Rising Trend
- International Prices of Synthesis Ammonia in Early September
-
Health and Chemical more >
-
Hot Products
- 20859-73-8 Aluminum phosphide
- 90218-35-2 Benzenesulfonic acid, dodecyl-, branched, compd. with 2-propanamine
- 120-40-1 Dodecanamide,N,N-bis(2-hydroxyethyl)-
- 69896-13-5 softener IS
- 88798-43-0 Methanethiol, methoxy-
- 68648-27-1 PEG-10 HYDROGENATED LANOLIN
- 13445-63-1 Itramin
- 19205-19-7 N,N'-Dimethylquinacridone
- 165534-79-2 DIMETHYL IODOTEREPHTHALATE
- 12001-85-3 Naphthenic acids, zincsalts
- 68511-39-7 Poly(oxy-1,2-ethanediyl), .alpha.-sulfo-.omega.-hydroxy-, C12-15-alkyl ethers
- 30459-70-2 2-Methyl-4-nitrobenzoyl chloride