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ChemicalBook CAS DataBase List Maytansine
35846-53-8

Maytansine synthesis

5synthesis methods
-

Yield:-

Steps:

Multi-step reaction with 6 steps
1: mercuric chloride, aq. calcium carbonate / acetonitrile / 12 h / 25 °C
2: 83 percent / aq. HF / acetonitrile / 0.75 h / 0 °C
3: 0.1 percent p-toluenesulfonic acid / 0.5 h / 25 °C
4: 87 percent / tert-butyl hydroperoxide, oxyvanadium(IV) bis(acetylacetonate), 2,6-lutidine / benzene; toluene / 3.5 h / 25 °C
5: imidazole / dimethylformamide; 1,2-dimethoxy-ethane / 75 h / 45 - 47 °C
6: 95 percent / aq. pyridinium chloride / tetrahydrofuran / 14 h / 25 °C

References:

Corey;Weigel;Chamberlin;et al. [Journal of the American Chemical Society,1980,vol. 102,# 21,p. 6613 - 6615]

Maytansine Related Search:

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