Technology Process of Benzoic acid (7R,7aR)-3-oxo-tetrahydro-pyrrolo[1,2-c]oxazol-7-yl ester
There total 10 articles about Benzoic acid (7R,7aR)-3-oxo-tetrahydro-pyrrolo[1,2-c]oxazol-7-yl ester which
guide to synthetic route it.
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synthetic route:
- Guidance literature:
-
Multi-step reaction with 7 steps
1: 1.) NaH; 2.) concd. HCl / 2.) MeOH
2: 75 percent / Ti(iso-PrO)4, diisopropyl l-tartrate, tert-butyl hydroperoxide, molecular sieves 4A
4: 88 percent / K2CO3, methyltrioctylammonium chloride
5: H2 / PdCl2
6: pyridine
7: NaH / tetrahydrofuran
With
titanium(IV) isopropylate; hydrogenchloride; tert.-butylhydroperoxide; L-(+)-diisopropyl tartrate; 4 A molecular sieve; hydrogen; Aliquat 336; sodium hydride; potassium carbonate;
palladium dichloride;
In
tetrahydrofuran; pyridine;
- Guidance literature:
-
Multi-step reaction with 6 steps
1: 80 percent / Ti(iso-PrO)4, diisopropyl l-tartrate, tert-butyl hydroperoxide, molecular sieves 4A
3: 88 percent / K2CO3, methyltrioctylammonium chloride
4: H2 / PdCl2
5: pyridine
6: NaH / tetrahydrofuran
With
titanium(IV) isopropylate; tert.-butylhydroperoxide; L-(+)-diisopropyl tartrate; 4 A molecular sieve; hydrogen; Aliquat 336; sodium hydride; potassium carbonate;
palladium dichloride;
In
tetrahydrofuran; pyridine;
- Guidance literature:
-
Multi-step reaction with 8 steps
1: 67 percent / lithium aluminum hydride / tetrahydrofuran; diethyl ether
2: 1.) NaH; 2.) concd. HCl / 2.) MeOH
3: 80 percent / Ti(iso-PrO)4, diisopropyl l-tartrate, tert-butyl hydroperoxide, molecular sieves 4A
5: 88 percent / K2CO3, methyltrioctylammonium chloride
6: H2 / PdCl2
7: pyridine
8: NaH / tetrahydrofuran
With
titanium(IV) isopropylate; hydrogenchloride; tert.-butylhydroperoxide; lithium aluminium tetrahydride; L-(+)-diisopropyl tartrate; 4 A molecular sieve; hydrogen; Aliquat 336; sodium hydride; potassium carbonate;
palladium dichloride;
In
tetrahydrofuran; pyridine; diethyl ether;