Technology Process of Dithiocarbonic acid O-[(E)-2-(3-methoxy-benzyl)-4-(3-methoxy-phenyl)-but-3-enyl] ester S-methyl ester
There total 4 articles about Dithiocarbonic acid O-[(E)-2-(3-methoxy-benzyl)-4-(3-methoxy-phenyl)-but-3-enyl] ester S-methyl ester which
guide to synthetic route it.
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synthetic route:
- Guidance literature:
-
Multi-step reaction with 3 steps
1: 2.) Merudrum acid; 4.)NaH; 5.) LiAlH4 / 1.) CH2Cl2; 2.)pyridine; 3.) EtOH, reflux; 4.) benzene, reflux; 5.) Et2O
2: 1.) t-Bu(Me)2SiCl; 2.)TosCl; 3.) DBU; 5.) HCl / 4.) THF, reflux; 5.) MeOH
3: KH / tetrahydrofuran
With
hydrogenchloride; lithium aluminium tetrahydride; Merudrum acid; potassium hydride; sodium hydride; 1,8-diazabicyclo[5.4.0]undec-7-ene; p-toluenesulfonyl chloride; di-tert-butyl(methyl)silyl chloride;
In
tetrahydrofuran;
DOI:10.1039/c39890001265
- Guidance literature:
-
Multi-step reaction with 3 steps
1: 2.) Merudrum acid; 4.)NaH; 5.) LiAlH4 / 1.) CH2Cl2; 2.)pyridine; 3.) EtOH, reflux; 4.) benzene, reflux; 5.) Et2O
2: 1.) t-Bu(Me)2SiCl; 2.)TosCl; 3.) DBU; 5.) HCl / 4.) THF, reflux; 5.) MeOH
3: KH / tetrahydrofuran
With
hydrogenchloride; lithium aluminium tetrahydride; Merudrum acid; potassium hydride; sodium hydride; 1,8-diazabicyclo[5.4.0]undec-7-ene; p-toluenesulfonyl chloride; di-tert-butyl(methyl)silyl chloride;
In
tetrahydrofuran;
DOI:10.1039/c39890001265
- Guidance literature:
-
Multi-step reaction with 2 steps
1: 1.) t-Bu(Me)2SiCl; 2.)TosCl; 3.) DBU; 5.) HCl / 4.) THF, reflux; 5.) MeOH
2: KH / tetrahydrofuran
With
hydrogenchloride; potassium hydride; 1,8-diazabicyclo[5.4.0]undec-7-ene; p-toluenesulfonyl chloride; di-tert-butyl(methyl)silyl chloride;
In
tetrahydrofuran;
DOI:10.1039/c39890001265
