A convenient approach to substituted 1-(1-alkenyl)cyclopropanols: a new preparation of 2,3-methanoamino acids
✍ Scribed by Yuri Yu Kozyrkov; Alexei Pukin; Oleg G Kulinkovich *; Jean Ollivier; Jacques Salaün
- Book ID
- 108379920
- Publisher
- Elsevier Science
- Year
- 2000
- Tongue
- French
- Weight
- 126 KB
- Volume
- 41
- Category
- Article
- ISSN
- 0040-4039
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📜 SIMILAR VOLUMES
## 5-iodoalkyl-4,5-dihydrofurans & 5-alXylldene-4,5-dihydrofurans 3 and 2,3,5\_trisubstituted furans 4 are obtained through a simple sequence, involving, in the Key-step, a regio-and stereoselective iodoenoletherification of P-alXeny1 substituted i,3-dfcarbonyl compounds i.
~bstiuctz The Homer-Wadsworth-Emmons (HWE) olefination of l-[(dietboxyphosphoryl)methyl]-4,5-bis(methoxycarbonyl> lH-1,2,3-triazole and l-[(diethoxyphosphoryl)metbyl]-Sphenyl-1 H-1,2,3triazole by means of aldehydes was found to be a convenient method for the preparation of functionalized 1-alkenyl-l