Technology Process of Oxocane, 3-ethenyl-6-(phenylsulfonyl)-, cis-
There total 10 articles about Oxocane, 3-ethenyl-6-(phenylsulfonyl)-, cis- which
guide to synthetic route it.
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synthetic route:
- Guidance literature:
-
Multi-step reaction with 5 steps
1: 1.) 1.6 M n-BuLi / 1.) toluene, THF, hexane, -30 deg C to r.t., 2.) THF, reflux, 6-7 h
2: 63 percent / H2 / nickel acetate/sodium borohydride / ethanol / 5-6 h
3: 77 percent / oxone / methanol / 8 h
4: 1.) n-BuLi, hexamethylphosphoric triamide / 1.) THF, hexane, -78 deg C, 1 h, 2.) -78 deg C to -50 deg C, 0.5 h
5: 1 M ethylaluminium dichloride / toluene; hexane / 1.) between -78 deg C and -50 deg C, 5 h, 2.) up to -4 deg C, overnight
With
N,N,N,N,N,N-hexamethylphosphoric triamide; Oxone; n-butyllithium; hydrogen; ethylaluminum dichloride;
sodium tetrahydroborate; nickel diacetate;
In
methanol; ethanol; hexane; toluene;
DOI:10.1016/S0040-4020(01)88293-4
- Guidance literature:
-
Multi-step reaction with 5 steps
1: 1.) 1.6 M n-BuLi / 1.) toluene, THF, hexane, -30 deg C to r.t., 2.) THF, reflux, 6-7 h
2: 63 percent / H2 / nickel acetate/sodium borohydride / ethanol / 5-6 h
3: 77 percent / oxone / methanol / 8 h
4: 1.) n-BuLi, hexamethylphosphoric triamide / 1.) THF, hexane, -78 deg C, 1 h, 2.) -78 deg C to -50 deg C, 0.5 h
5: 1 M ethylaluminium dichloride / toluene; hexane / 1.) between -78 deg C and -50 deg C, 5 h, 2.) up to -4 deg C, overnight
With
N,N,N,N,N,N-hexamethylphosphoric triamide; Oxone; n-butyllithium; hydrogen; ethylaluminum dichloride;
sodium tetrahydroborate; nickel diacetate;
In
methanol; ethanol; hexane; toluene;
DOI:10.1016/S0040-4020(01)88293-4
- Guidance literature:
-
Multi-step reaction with 4 steps
1: 63 percent / H2 / nickel acetate/sodium borohydride / ethanol / 5-6 h
2: 77 percent / oxone / methanol / 8 h
3: 1.) n-BuLi, hexamethylphosphoric triamide / 1.) THF, hexane, -78 deg C, 1 h, 2.) -78 deg C to -50 deg C, 0.5 h
4: 1 M ethylaluminium dichloride / toluene; hexane / 1.) between -78 deg C and -50 deg C, 5 h, 2.) up to -4 deg C, overnight
With
N,N,N,N,N,N-hexamethylphosphoric triamide; Oxone; n-butyllithium; hydrogen; ethylaluminum dichloride;
sodium tetrahydroborate; nickel diacetate;
In
methanol; ethanol; hexane; toluene;
DOI:10.1016/S0040-4020(01)88293-4