Technology Process of C21H31BrN2O4
There total 8 articles about C21H31BrN2O4 which
guide to synthetic route it.
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synthetic route:
- Guidance literature:
-
Multi-step reaction with 5 steps
1: silver carbonate / chloroform / 60 h
2: DBDMH / tetrahydrofuran / 72 h
3: N-Bromosuccinimide; 2,2'-azobis(isobutyronitrile) / tetrachloromethane / Reflux
4: 1,3-dimethyl-3,4,5,6-tetrahydro-2(1H)-pyrimidinone; lithium diisopropyl amide / tetrahydrofuran / -50 - 10 °C
5: diethyl ether
With
1,3-dimethyl-3,4,5,6-tetrahydro-2(1H)-pyrimidinone; N-Bromosuccinimide; 2,2'-azobis(isobutyronitrile); silver carbonate; lithium diisopropyl amide;
In
tetrahydrofuran; tetrachloromethane; diethyl ether; chloroform;
DOI:10.1007/s11426-011-4480-y
- Guidance literature:
-
Multi-step reaction with 4 steps
1: DBDMH / tetrahydrofuran / 72 h
2: N-Bromosuccinimide; 2,2'-azobis(isobutyronitrile) / tetrachloromethane / Reflux
3: 1,3-dimethyl-3,4,5,6-tetrahydro-2(1H)-pyrimidinone; lithium diisopropyl amide / tetrahydrofuran / -50 - 10 °C
4: diethyl ether
With
1,3-dimethyl-3,4,5,6-tetrahydro-2(1H)-pyrimidinone; N-Bromosuccinimide; 2,2'-azobis(isobutyronitrile); lithium diisopropyl amide;
In
tetrahydrofuran; tetrachloromethane; diethyl ether;
DOI:10.1007/s11426-011-4480-y
- Guidance literature:
-
Multi-step reaction with 3 steps
1: tris-(dibenzylideneacetone)dipalladium(0); caesium carbonate; tert-butyl XPhos / toluene / 5 h / 80 °C
2: 1,3-dimethyl-3,4,5,6-tetrahydro-2(1H)-pyrimidinone; lithium diisopropyl amide / tetrahydrofuran / -50 - 10 °C
3: diethyl ether
With
1,3-dimethyl-3,4,5,6-tetrahydro-2(1H)-pyrimidinone; tris-(dibenzylideneacetone)dipalladium(0); caesium carbonate; lithium diisopropyl amide; tert-butyl XPhos;
In
tetrahydrofuran; diethyl ether; toluene;
1: Buchwald-Hartwig coupling;
DOI:10.1007/s11426-011-4480-y