Technology Process of (R)-[2,5-bis(methoxymethoxy)phenyl]prop-2-en-1-yl 6-methyl-2-methylidenehept-5-enoate
There total 8 articles about (R)-[2,5-bis(methoxymethoxy)phenyl]prop-2-en-1-yl 6-methyl-2-methylidenehept-5-enoate which
guide to synthetic route it.
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synthetic route:
- Guidance literature:
-
With
dmap; 2,4,6-trichlorobenzoyl chloride; N-ethyl-N,N-diisopropylamine;
In
toluene;
for 8h;
enantioselective reaction;
DOI:10.1002/ejoc.201301269
- Guidance literature:
-
Multi-step reaction with 8 steps
1.1: potassium carbonate / acetone / 10 h / 0 - 20 °C
2.1: sodium hydride / tetrahydrofuran; mineral oil / 0.5 h / 0 °C
2.2: 1 h / 0 °C
3.1: diisobutylaluminium hydride / dichloromethane; hexane / 1 h / -78 - 0 °C
4.1: diethylazodicarboxylate; triphenylphosphine / tetrahydrofuran; toluene / 10 h / 0 - 20 °C
5.1: AD-mix-α; methanesulfonamide / tert-butyl alcohol; water / 12 h / 0 °C
6.1: 3-chloro-benzenecarboperoxoic acid / dichloromethane / 1 h / -78 °C
7.1: 1,8-diazabicyclo[5.4.0]undec-7-ene / dichloromethane / 1 h
8.1: N-ethyl-N,N-diisopropylamine; dmap; 2,4,6-trichlorobenzoyl chloride / toluene / 8 h
With
dmap; methanesulfonamide; 2,4,6-trichlorobenzoyl chloride; AD-mix-α; sodium hydride; diisobutylaluminium hydride; potassium carbonate; 1,8-diazabicyclo[5.4.0]undec-7-ene; N-ethyl-N,N-diisopropylamine; 3-chloro-benzenecarboperoxoic acid; triphenylphosphine; diethylazodicarboxylate;
In
tetrahydrofuran; hexane; dichloromethane; water; acetone; toluene; mineral oil; tert-butyl alcohol;
2.2: |Horner-Wadsworth-Emmons Olefination / 7.1: |Smiles Aromatic Rearrangement / 8.1: |Yamaguchi Lactonization;
DOI:10.1002/ejoc.201301269
- Guidance literature:
-
Multi-step reaction with 7 steps
1.1: sodium hydride / tetrahydrofuran; mineral oil / 0.5 h / 0 °C
1.2: 1 h / 0 °C
2.1: diisobutylaluminium hydride / dichloromethane; hexane / 1 h / -78 - 0 °C
3.1: diethylazodicarboxylate; triphenylphosphine / tetrahydrofuran; toluene / 10 h / 0 - 20 °C
4.1: AD-mix-α; methanesulfonamide / tert-butyl alcohol; water / 12 h / 0 °C
5.1: 3-chloro-benzenecarboperoxoic acid / dichloromethane / 1 h / -78 °C
6.1: 1,8-diazabicyclo[5.4.0]undec-7-ene / dichloromethane / 1 h
7.1: N-ethyl-N,N-diisopropylamine; dmap; 2,4,6-trichlorobenzoyl chloride / toluene / 8 h
With
dmap; methanesulfonamide; 2,4,6-trichlorobenzoyl chloride; AD-mix-α; sodium hydride; diisobutylaluminium hydride; 1,8-diazabicyclo[5.4.0]undec-7-ene; N-ethyl-N,N-diisopropylamine; 3-chloro-benzenecarboperoxoic acid; triphenylphosphine; diethylazodicarboxylate;
In
tetrahydrofuran; hexane; dichloromethane; water; toluene; mineral oil; tert-butyl alcohol;
1.2: |Horner-Wadsworth-Emmons Olefination / 6.1: |Smiles Aromatic Rearrangement / 7.1: |Yamaguchi Lactonization;
DOI:10.1002/ejoc.201301269