Technology Process of (2S,4R,6R,8R,10R)-N-[(1R,2R)-2-hydroxy-1-methyl-2-phenylethyl]-N,2,4,6,8,10-hexamethyldodecanamide
There total 3 articles about (2S,4R,6R,8R,10R)-N-[(1R,2R)-2-hydroxy-1-methyl-2-phenylethyl]-N,2,4,6,8,10-hexamethyldodecanamide which
guide to synthetic route it.
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synthetic route:
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1326531-19-4
(2S,4R,6R,8R,10R)-N-[(1R,2R)-2-hydroxy-1-methyl-2-phenylethyl]-N,2,4,6,8,10-hexamethyldodecanamide
- Guidance literature:
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(1R,2R)-(-)-pseudoephedrinepropionamide;
With
lithium chloride; lithium diisopropyl amide;
In
tetrahydrofuran; hexane;
at -78 - 20 ℃;
for 1.33333h;
(2R,4R,6R,8R)-1-iodo-2,4,6,8-tetramethyldecane;
In
tetrahydrofuran; hexane;
at 0 ℃;
for 60h;
optical yield given as %de;
diastereoselective reaction;
DOI:10.1002/ejoc.201100412
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1326531-19-4
(2S,4R,6R,8R,10R)-N-[(1R,2R)-2-hydroxy-1-methyl-2-phenylethyl]-N,2,4,6,8,10-hexamethyldodecanamide
- Guidance literature:
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Multi-step reaction with 2 steps
1.1: 1H-imidazole; iodine; triphenylphosphine / dichloromethane / 5.08 h / 0 - 20 °C
2.1: lithium chloride; lithium diisopropyl amide / tetrahydrofuran; hexane / 1.33 h / -78 - 20 °C
2.2: 60 h / 0 °C
With
1H-imidazole; iodine; triphenylphosphine; lithium chloride; lithium diisopropyl amide;
In
tetrahydrofuran; hexane; dichloromethane;
1.1: Appel reaction;
DOI:10.1002/ejoc.201100412
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-
1326531-19-4
(2S,4R,6R,8R,10R)-N-[(1R,2R)-2-hydroxy-1-methyl-2-phenylethyl]-N,2,4,6,8,10-hexamethyldodecanamide
- Guidance literature:
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Multi-step reaction with 3 steps
1.1: diisobutylaluminium hydride / hexane; toluene / 2 h / -78 - -50 °C
2.1: 1H-imidazole; iodine; triphenylphosphine / dichloromethane / 5.08 h / 0 - 20 °C
3.1: lithium chloride; lithium diisopropyl amide / tetrahydrofuran; hexane / 1.33 h / -78 - 20 °C
3.2: 60 h / 0 °C
With
1H-imidazole; iodine; diisobutylaluminium hydride; triphenylphosphine; lithium chloride; lithium diisopropyl amide;
In
tetrahydrofuran; hexane; dichloromethane; toluene;
2.1: Appel reaction;
DOI:10.1002/ejoc.201100412