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Highly stereoselective synthesis of (2E,4E)-dienamides and (2E,4E)-dienoates via a double elimination reaction

✍ Scribed by Tadakatsu Mandai; Tadashi Moriyama; Koichiro Tsujimoto; Mikio Kawada; Junzo Otera


Publisher
Elsevier Science
Year
1986
Tongue
French
Weight
182 KB
Volume
27
Category
Article
ISSN
0040-4039

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✦ Synopsis


HIGHLY STEREOSELECTIVE SYNTHESIS OF (2E,4E)-DIENAMIDES AND (ZE,4E)-DIENOATES VIA A DOUBLE ELIMINATION REACTION


πŸ“œ SIMILAR VOLUMES


One-Pot synthesis of (2E)- and (2E, 4E)-
✍ Wen-Juan Xiao; Li-Lan Shi; Zheng-Qing Chen; Yao-Zeng Huang; S. A. Lang πŸ“‚ Article πŸ“… 1990 πŸ› John Wiley and Sons 🌐 English βš– 395 KB

Di-n-butyl telluride, 2-bromoacetylisobutylamide (or 2-bromoacetylpiperidide) react directly with saturated or +unsaturated aldehydes at room temperature in the presence of potassium carbonate(s) to afford (2E)-, or (2E, 4E)-unsaturated carboxylic acid amides, respectively, in excellent yields with

Facile synthesis of (2E,4E)-dienoic este
✍ Dawei Ma; Xiyan Lu πŸ“‚ Article πŸ“… 1989 πŸ› Elsevier Science 🌐 French βš– 103 KB

2E, 4E )-Dienoic esters were synthesized stereoselectively from the corresponding 2-ynoic esters in high yield under the catalysis of an iridium hydride or ruthenium hydride complex. Recently, we reported the highly stereoselective