Technology Process of Pyridazine, 3-[1-(1-anthracenyl)-2,2-dimethylpropoxy]-6-chloro-, (S)-
There total 4 articles about Pyridazine, 3-[1-(1-anthracenyl)-2,2-dimethylpropoxy]-6-chloro-, (S)- which
guide to synthetic route it.
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synthetic route:
- Guidance literature:
-
Multi-step reaction with 4 steps
1: oxalyl dichloride / CH2Cl2; tetrahydrofuran / 1 h / 23 °C
2: 1.) nBuLi, 2.) CuI, 3.) tBuLi
3: 1.) BH3*DMS, CBS catalyst (from (S)-diphenylprolinol and n-butylboronic acid), 2.) HCl / 1.) toluene, 23 deg C, 12 h, 2.) MeOH, 30 min
4: 1.) KH / 1.) DME, 23 deg C, 20 min, 2.) DME, 23 deg C, 30 min
With
hydrogenchloride; copper(l) iodide; n-butyllithium; oxalyl dichloride; dimethylsulfide borane complex; tert.-butyl lithium; potassium hydride; (S)-tetrahydro-1-butyl-3,3-diphenyl-1H,3H-pyrrolo{2,1-c}{1,3,2}oxazaborole;
In
tetrahydrofuran; dichloromethane;
DOI:10.1021/ja00149a004
- Guidance literature:
-
Multi-step reaction with 3 steps
1: 1.) nBuLi, 2.) CuI, 3.) tBuLi
2: 1.) BH3*DMS, CBS catalyst (from (S)-diphenylprolinol and n-butylboronic acid), 2.) HCl / 1.) toluene, 23 deg C, 12 h, 2.) MeOH, 30 min
3: 1.) KH / 1.) DME, 23 deg C, 20 min, 2.) DME, 23 deg C, 30 min
With
hydrogenchloride; copper(l) iodide; n-butyllithium; dimethylsulfide borane complex; tert.-butyl lithium; potassium hydride; (S)-tetrahydro-1-butyl-3,3-diphenyl-1H,3H-pyrrolo{2,1-c}{1,3,2}oxazaborole;
DOI:10.1021/ja00149a004
- Guidance literature:
-
Multi-step reaction with 2 steps
1: 1.) BH3*DMS, CBS catalyst (from (S)-diphenylprolinol and n-butylboronic acid), 2.) HCl / 1.) toluene, 23 deg C, 12 h, 2.) MeOH, 30 min
2: 1.) KH / 1.) DME, 23 deg C, 20 min, 2.) DME, 23 deg C, 30 min
With
hydrogenchloride; dimethylsulfide borane complex; potassium hydride; (S)-tetrahydro-1-butyl-3,3-diphenyl-1H,3H-pyrrolo{2,1-c}{1,3,2}oxazaborole;
DOI:10.1021/ja00149a004