Technology Process of 2-Boc-8-amino-5-oxa-2-azaspiro[3.4]octane 95%
There total 4 articles about 2-Boc-8-amino-5-oxa-2-azaspiro[3.4]octane 95% 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:
-
C11H17NO4;
With
titanium(IV) isopropylate; ammonia;
In
methanol;
at 20 ℃;
Inert atmosphere;
With
sodium tetrahydroborate;
In
methanol;
at 0 ℃;
for 3h;
Inert atmosphere;
DOI:10.1021/ol402127b
- Guidance literature:
-
Multi-step reaction with 4 steps
1.1: n-butyllithium / tetrahydrofuran; hexane / 0.5 h / -78 °C / Inert atmosphere
1.2: 3 h / -78 °C / Inert atmosphere
2.1: potassium tert-butylate; perhydrodibenzo-18-crown-6 / tert-butyl alcohol / 9 h / Inert atmosphere; Reflux
3.1: toluene-4-sulfonic acid / acetone / 0.83 h / 0 - 20 °C / Inert atmosphere
4.1: ammonia; titanium(IV) isopropylate / methanol / 20 °C / Inert atmosphere
4.2: 3 h / 0 °C / Inert atmosphere
With
titanium(IV) isopropylate; perhydrodibenzo-18-crown-6; n-butyllithium; potassium tert-butylate; ammonia; toluene-4-sulfonic acid;
In
tetrahydrofuran; methanol; hexane; acetone; tert-butyl alcohol;
DOI:10.1021/ol402127b
- Guidance literature:
-
Multi-step reaction with 3 steps
1.1: potassium tert-butylate; perhydrodibenzo-18-crown-6 / tert-butyl alcohol / 9 h / Inert atmosphere; Reflux
2.1: toluene-4-sulfonic acid / acetone / 0.83 h / 0 - 20 °C / Inert atmosphere
3.1: ammonia; titanium(IV) isopropylate / methanol / 20 °C / Inert atmosphere
3.2: 3 h / 0 °C / Inert atmosphere
With
titanium(IV) isopropylate; perhydrodibenzo-18-crown-6; potassium tert-butylate; ammonia; toluene-4-sulfonic acid;
In
methanol; acetone; tert-butyl alcohol;
DOI:10.1021/ol402127b