Technology Process of (4aS*)-4aα-(N-benzylaminomethyl)-3,4,4a,9,10,10aβ-hexahydro-7-methoxy-1-methylphenanthrene
There total 25 articles about (4aS*)-4aα-(N-benzylaminomethyl)-3,4,4a,9,10,10aβ-hexahydro-7-methoxy-1-methylphenanthrene 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 12 steps
1: NaIO4 / OsO4 / diethyl ether; H2O
2: p-MeC6H4SO3H
3: 1.) ZnI2; 2.) POCl3, pyridine
4: DIBAL-H
5: benzene
6: DIBAL-H / tetrahydrofuran
7: pyridinium dichromate / CH2Cl2
8: diethyl ether
9: 86 percent / MeSO2Cl, Et3N / CH2Cl2 / -78 - 25 °C
10: LiAlH4 / tetrahydrofuran; diethyl ether
11: K2CO3 / tetrahydrofuran; diethyl ether
12: LiAlH4 / tetrahydrofuran
With
pyridine; sodium periodate; lithium aluminium tetrahydride; dipyridinium dichromate; diisobutylaluminium hydride; potassium carbonate; toluene-4-sulfonic acid; methanesulfonyl chloride; triethylamine; zinc(II) iodide; trichlorophosphate;
osmium(VIII) oxide;
In
tetrahydrofuran; diethyl ether; dichloromethane; water; benzene;
DOI:10.1039/c39870001360
- Guidance literature:
-
Multi-step reaction with 12 steps
1: NaIO4 / OsO4 / diethyl ether; H2O
2: p-MeC6H4SO3H
3: 1.) ZnI2; 2.) POCl3, pyridine
4: DIBAL-H
5: benzene
6: DIBAL-H / tetrahydrofuran
7: pyridinium dichromate / CH2Cl2
8: diethyl ether
9: 86 percent / MeSO2Cl, Et3N / CH2Cl2 / -78 - 25 °C
10: LiAlH4 / tetrahydrofuran; diethyl ether
11: K2CO3 / tetrahydrofuran; diethyl ether
12: LiAlH4 / tetrahydrofuran
With
pyridine; sodium periodate; lithium aluminium tetrahydride; dipyridinium dichromate; diisobutylaluminium hydride; potassium carbonate; toluene-4-sulfonic acid; methanesulfonyl chloride; triethylamine; zinc(II) iodide; trichlorophosphate;
osmium(VIII) oxide;
In
tetrahydrofuran; diethyl ether; dichloromethane; water; benzene;
DOI:10.1039/c39870001360
- Guidance literature:
-
With
lithium aluminium tetrahydride; water;
Yield given. Multistep reaction;
1) THF, reflux, 4 h, 2) THF, ether, 0 deg C;