Technology Process of N-{(1'S)-1'-[(4R,5R)-5-(benzyloxy)-2,2-dimethyl-1,3-dioxan-4-yl]-2'-hydroxyethyl}-2,2,2-trichloroacetamide
There total 16 articles about N-{(1'S)-1'-[(4R,5R)-5-(benzyloxy)-2,2-dimethyl-1,3-dioxan-4-yl]-2'-hydroxyethyl}-2,2,2-trichloroacetamide which
guide to synthetic route it.
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synthetic route:
- Guidance literature:
-
N-{(1'S)-1-[(4''R,5''R)-5''-(benzyloxy)-2'',2''-dimethyl-1'',3''-dioxan-4''-yl]allyl}-2,2,2-trichloroacetamide;
With
ozone;
In
methanol; dichloromethane;
at -78 ℃;
for 0.25h;
With
sodium tetrahydroborate;
In
methanol; dichloromethane;
at -78 - 20 ℃;
for 0.1h;
Inert atmosphere;
DOI:10.1016/j.tetasy.2014.04.002
- Guidance literature:
-
Multi-step reaction with 9 steps
1.1: sodium tetrahydroborate / methanol; dichloromethane / 1 h / 0 - 20 °C / Inert atmosphere
2.1: toluene-4-sulfonic acid / dichloromethane / 2 h / 20 °C / Inert atmosphere
3.1: potassium carbonate; methanol / 4.42 h / 0 - 20 °C / Inert atmosphere
4.1: 1-hydroxy-3H-benz[d][1,2]iodoxole-1,3-dione / acetonitrile / 1 h / Inert atmosphere; Reflux
5.1: sodium hydride / mineral oil; tetrahydrofuran / 0.42 h / -10 - 0 °C / Inert atmosphere
5.2: 1.5 h / 0 °C / Inert atmosphere
6.1: diisobutylaluminium hydride / dichloromethane; toluene / 0.5 h / -50 - -30 °C / Inert atmosphere
7.1: sodium hydride / mineral oil; tetrahydrofuran / 0.5 h / 0 °C / Inert atmosphere
7.2: 0.5 h / 0 °C / Inert atmosphere
8.1: potassium carbonate / o-xylene / 1.5 h / 150 °C / Sealed tube; Inert atmosphere; Microwave irradiation
9.1: ozone / methanol; dichloromethane / 0.25 h / -78 °C
9.2: 0.1 h / -78 - 20 °C / Inert atmosphere
With
methanol; sodium tetrahydroborate; sodium hydride; diisobutylaluminium hydride; potassium carbonate; toluene-4-sulfonic acid; ozone; 1-hydroxy-3H-benz[d][1,2]iodoxole-1,3-dione;
In
tetrahydrofuran; methanol; dichloromethane; o-xylene; toluene; acetonitrile; mineral oil;
5.1: |Horner-Wadsworth-Emmons Olefination / 8.1: |Overman Rearrangement;
DOI:10.1016/j.tetasy.2014.04.002
- Guidance literature:
-
Multi-step reaction with 5 steps
1.1: sodium hydride / mineral oil; tetrahydrofuran / 0.42 h / -10 - 0 °C / Inert atmosphere
1.2: 1.5 h / 0 °C / Inert atmosphere
2.1: diisobutylaluminium hydride / dichloromethane; toluene / 0.5 h / -50 - -30 °C / Inert atmosphere
3.1: sodium hydride / mineral oil; tetrahydrofuran / 0.5 h / 0 °C / Inert atmosphere
3.2: 0.5 h / 0 °C / Inert atmosphere
4.1: potassium carbonate / o-xylene / 1.5 h / 150 °C / Sealed tube; Inert atmosphere; Microwave irradiation
5.1: ozone / methanol; dichloromethane / 0.25 h / -78 °C
5.2: 0.1 h / -78 - 20 °C / Inert atmosphere
With
sodium hydride; diisobutylaluminium hydride; potassium carbonate; ozone;
In
tetrahydrofuran; methanol; dichloromethane; o-xylene; toluene; mineral oil;
1.1: |Horner-Wadsworth-Emmons Olefination / 4.1: |Overman Rearrangement;
DOI:10.1016/j.tetasy.2014.04.002