Technology Process of (4aS,6R,8aR)-5-Benzyl-6-[(Z)-9-(2-ethyl-[1,3]dioxolan-2-yl)-non-2-enyl]-2,2-dimethyl-hexahydro-[1,3]dioxino[5,4-b]pyridine
There total 15 articles about (4aS,6R,8aR)-5-Benzyl-6-[(Z)-9-(2-ethyl-[1,3]dioxolan-2-yl)-non-2-enyl]-2,2-dimethyl-hexahydro-[1,3]dioxino[5,4-b]pyridine which
guide to synthetic route it.
The literature collected by LookChem mainly comes from the sharing of users and the free literature resources found by Internet computing technology. We keep the original model of the professional version of literature to make it easier and faster for users to retrieve and use. At the same time, we analyze and calculate the most feasible synthesis route with the highest yield for your reference as below:
synthetic route:
- Guidance literature:
-
Multi-step reaction with 15 steps
1: 88 percent / baker's yeast / H2O
2: 98 percent / Huenig base / CHCl3 / Heating
3: 96 percent / Super-Hydride / tetrahydrofuran / 0 °C
4: 96 percent / NaH / dimethylformamide; benzene
5: conc. HCl / methanol / Heating
6: PCC, AcONa / CH2Cl2
7: 1.) H2, 2.) NaB(OAc)3H / 1.) Pd(OH)2 / 1.) MeOH, 2.) AcOH
8: 88 percent / pyridine
9: 99 percent / Lawesson's reagent / tetrahydrofuran / Heating
10: 92 percent / PPh3, Et3N / acetonitrile / Heating
11: 84 percent / NaBH3CN, TFA / CH2Cl2 / 0 °C
12: 84 percent / LiAlH4 / tetrahydrofuran / Heating
13: p-TsOH, MS 5A / CH2Cl2 / Ambient temperature
14: (COCl)2, DMSO, Et3N
15: n-BuLi / tetrahydrofuran
With
Lawessons reagent; pyridine; hydrogenchloride; lithium aluminium tetrahydride; n-butyllithium; baker's yeast; oxalyl dichloride; hydrogen; sodium acetate; sodium tris(acetoxy)borohydride; sodium hydride; lithium triethylborohydride; sodium cyanoborohydride; toluene-4-sulfonic acid; dimethyl sulfoxide; triethylamine; N-ethyl-N,N-diisopropylamine; triphenylphosphine; pyridinium chlorochromate; trifluoroacetic acid;
palladium dihydroxide;
In
tetrahydrofuran; methanol; dichloromethane; chloroform; water; N,N-dimethyl-formamide; acetonitrile; benzene;
DOI:10.1021/jo990397t
- Guidance literature:
-
Multi-step reaction with 14 steps
1: 98 percent / Huenig base / CHCl3 / Heating
2: 96 percent / Super-Hydride / tetrahydrofuran / 0 °C
3: 96 percent / NaH / dimethylformamide; benzene
4: conc. HCl / methanol / Heating
5: PCC, AcONa / CH2Cl2
6: 1.) H2, 2.) NaB(OAc)3H / 1.) Pd(OH)2 / 1.) MeOH, 2.) AcOH
7: 88 percent / pyridine
8: 99 percent / Lawesson's reagent / tetrahydrofuran / Heating
9: 92 percent / PPh3, Et3N / acetonitrile / Heating
10: 84 percent / NaBH3CN, TFA / CH2Cl2 / 0 °C
11: 84 percent / LiAlH4 / tetrahydrofuran / Heating
12: p-TsOH, MS 5A / CH2Cl2 / Ambient temperature
13: (COCl)2, DMSO, Et3N
14: n-BuLi / tetrahydrofuran
With
Lawessons reagent; pyridine; hydrogenchloride; lithium aluminium tetrahydride; n-butyllithium; oxalyl dichloride; hydrogen; sodium acetate; sodium tris(acetoxy)borohydride; sodium hydride; lithium triethylborohydride; sodium cyanoborohydride; toluene-4-sulfonic acid; dimethyl sulfoxide; triethylamine; N-ethyl-N,N-diisopropylamine; triphenylphosphine; pyridinium chlorochromate; trifluoroacetic acid;
palladium dihydroxide;
In
tetrahydrofuran; methanol; dichloromethane; chloroform; N,N-dimethyl-formamide; acetonitrile; benzene;
DOI:10.1021/jo990397t
- Guidance literature:
-
Multi-step reaction with 9 steps
1: 1.) H2, 2.) NaB(OAc)3H / 1.) Pd(OH)2 / 1.) MeOH, 2.) AcOH
2: 88 percent / pyridine
3: 99 percent / Lawesson's reagent / tetrahydrofuran / Heating
4: 92 percent / PPh3, Et3N / acetonitrile / Heating
5: 84 percent / NaBH3CN, TFA / CH2Cl2 / 0 °C
6: 84 percent / LiAlH4 / tetrahydrofuran / Heating
7: p-TsOH, MS 5A / CH2Cl2 / Ambient temperature
8: (COCl)2, DMSO, Et3N
9: n-BuLi / tetrahydrofuran
With
Lawessons reagent; pyridine; lithium aluminium tetrahydride; n-butyllithium; oxalyl dichloride; hydrogen; sodium tris(acetoxy)borohydride; sodium cyanoborohydride; toluene-4-sulfonic acid; dimethyl sulfoxide; triethylamine; triphenylphosphine; trifluoroacetic acid;
palladium dihydroxide;
In
tetrahydrofuran; dichloromethane; acetonitrile;
DOI:10.1021/jo990397t