Technology Process of cis-1-Methoxy-6a,7,8,10a-tetrahydro-6,6-dimethyl-9-(((trifluoromethyl)sulfonyl)oxy)-6H-dibenzopyran
There total 1 articles about cis-1-Methoxy-6a,7,8,10a-tetrahydro-6,6-dimethyl-9-(((trifluoromethyl)sulfonyl)oxy)-6H-dibenzopyran which
guide to synthetic route it.
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synthetic route:
- Guidance literature:
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Multi-step reaction with 4 steps
2: 87 percent / (CH3)3SiBr, 4A molecular sieves / CH2Cl2 / 1) -30 deg C, 1 h, 2) 0 deg C, 9 h
3: 86 percent / Amberlyst 15 resin / CHCl3 / 80.5 h / Heating
4: 1) Li, liquid NH3 / 1) THF, -78 deg C, 10 min, 2) THF, 18 h, rt
With
trimethylsilyl bromide; Amberlyst 15 resin; 4 A molecular sieve; ammonia; lithium;
In
dichloromethane; chloroform;
DOI:10.1021/jo00004a027
