Technology Process of octadecahydro-7-benzyl-1,6,7-metheno-1H-cyclopenta<3,4>pentaleno<2,1,6-gha>pentaleno<1,2,3-cd>pentalen-2-ol
There total 6 articles about octadecahydro-7-benzyl-1,6,7-metheno-1H-cyclopenta<3,4>pentaleno<2,1,6-gha>pentaleno<1,2,3-cd>pentalen-2-ol which
guide to synthetic route it.
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synthetic route:
- Guidance literature:
-
In
tert-Amyl alcohol; toluene;
at -70 - -60 ℃;
for 3.75h;
Yield given;
Irradiation;
DOI:10.1021/jo00383a017
- Guidance literature:
-
Multi-step reaction with 6 steps
1: 1.) Li, NH3 / 1.) 1,2-dimethoxyethane, -78 deg C, 30 min, 2.) 1,2-dimethoxyethane, a) -78 deg C, 30 min, b) -33 deg C, 30 min
2: 2.) p-toluenosulfonic acid / 1.) tert-butyl alcohol, benzene, irradiation, 23 h, 2.) benzene, reflux, 5 h
3: 95.1 percent / H2NNH2, 30percent aq. H2O2 / tetrahydrofuran; ethanol / Ambient temperature
4: 96.7 percent / diisobutyl aluminium hydride / benzene / 24 h
5: 86 percent / sodium acetate, 3-A molecular sieves, pyridinium chlorochromate / CH2Cl2 / 0.67 h / Ambient temperature
6: toluene; 2-methyl-butan-2-ol / 3.75 h / -70 - -60 °C / Irradiation
With
3 A molecular sieve; ammonia; dihydrogen peroxide; sodium acetate; lithium; diisobutylaluminium hydride; toluene-4-sulfonic acid; pyridinium chlorochromate; hydrazine;
In
tetrahydrofuran; tert-Amyl alcohol; ethanol; dichloromethane; toluene; benzene;
DOI:10.1021/jo00383a017
- Guidance literature:
-
Multi-step reaction with 2 steps
1: 86 percent / sodium acetate, 3-A molecular sieves, pyridinium chlorochromate / CH2Cl2 / 0.67 h / Ambient temperature
2: toluene; 2-methyl-butan-2-ol / 3.75 h / -70 - -60 °C / Irradiation
With
3 A molecular sieve; sodium acetate; pyridinium chlorochromate;
In
tert-Amyl alcohol; dichloromethane; toluene;
DOI:10.1021/jo00383a017
