Technology Process of (1S,2S,4aS,8aR)-1α-(2-methoxybenzyl)-1β,2β,4aβ,5-tetramethyl-1,2,3,4,4a,7,8,8aα-octahydronaphthalene
There total 7 articles about (1S,2S,4aS,8aR)-1α-(2-methoxybenzyl)-1β,2β,4aβ,5-tetramethyl-1,2,3,4,4a,7,8,8aα-octahydronaphthalene which
guide to synthetic route it.
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synthetic route:
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481656-27-3
(1S,2S,4aS,8aR)-1α-(2-methoxybenzyl)-1β,2β,4aβ,5-tetramethyl-1,2,3,4,4a,7,8,8aα-octahydronaphthalene
- Guidance literature:
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With
rhodium(III) chloride;
In
ethanol;
for 23h;
Heating;
DOI:10.1021/ol0271032
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481656-27-3
(1S,2S,4aS,8aR)-1α-(2-methoxybenzyl)-1β,2β,4aβ,5-tetramethyl-1,2,3,4,4a,7,8,8aα-octahydronaphthalene
- Guidance literature:
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Multi-step reaction with 6 steps
1.1: lithium; liquid ammonia / tetrahydrofuran / 1 h / Heating
1.2: 72 percent / tetrahydrofuran / 2 h / 20 °C
2.1: 86 percent / potassium tert-butoxide / benzene / 12 h / Heating
3.1: 97 percent / 4M HCl / tetrahydrofuran / 2 h / 20 °C
4.1: 80 percent / hydrogen; triethylamine / 10percent Pd/C / methanol / 16 h / 20 °C / 760.05 Torr
5.1: 100 percent / potassium tert-butoxide / benzene / 12 h / Heating
6.1: 100 percent / RhCl3*3H2O / ethanol / 23 h / Heating
With
hydrogenchloride; rhodium(III) chloride; potassium tert-butylate; ammonia; hydrogen; lithium; triethylamine;
10percent Pd/C;
In
tetrahydrofuran; methanol; ethanol; benzene;
2.1: Wittig reaction / 5.1: Wittig reaction;
DOI:10.1021/ol0271032
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-
481656-27-3
(1S,2S,4aS,8aR)-1α-(2-methoxybenzyl)-1β,2β,4aβ,5-tetramethyl-1,2,3,4,4a,7,8,8aα-octahydronaphthalene
- Guidance literature:
-
Multi-step reaction with 6 steps
1.1: lithium; liquid ammonia / tetrahydrofuran / 1 h / Heating
1.2: 72 percent / tetrahydrofuran / 2 h / 20 °C
2.1: 86 percent / potassium tert-butoxide / benzene / 12 h / Heating
3.1: 97 percent / 4M HCl / tetrahydrofuran / 2 h / 20 °C
4.1: 80 percent / hydrogen; triethylamine / 10percent Pd/C / methanol / 16 h / 20 °C / 760.05 Torr
5.1: 100 percent / potassium tert-butoxide / benzene / 12 h / Heating
6.1: 100 percent / RhCl3*3H2O / ethanol / 23 h / Heating
With
hydrogenchloride; rhodium(III) chloride; potassium tert-butylate; ammonia; hydrogen; lithium; triethylamine;
10percent Pd/C;
In
tetrahydrofuran; methanol; ethanol; benzene;
2.1: Wittig reaction / 5.1: Wittig reaction;
DOI:10.1021/ol0271032