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ChemicalBook CAS DataBase List STATINE
49642-07-1

STATINE synthesis

11synthesis methods
-

Yield:-

Steps:

Multi-step reaction with 9 steps
1.1: 96 percent / AD-mix-α; methanesulfonamide / 2-methyl-propan-2-ol; H2O / 19 h / 0 °C
2.1: 70 percent / diethyl azodicarboxylate; triphenylphosphine / tetrahydrofuran / 168 h / 20 °C
3.1: 90 percent / NaN3 / dimethylformamide / 4 h / Heating
4.1: 91 percent / imidazole / dimethylformamide / 48 h
5.1: 91 percent / LiOH / tetrahydrofuran; H2O / 18 h
6.1: ClCO2Et; Et3N / tetrahydrofuran / 6 h / -15 °C
6.2: 75 percent / tetrahydrofuran / 4 h / -15 °C
7.1: 71 percent / AgOAc / H2O; tetrahydrofuran / 2 h
8.1: 98 percent / HF / acetonitrile / 3 h
9.1: 82 percent / H2 / Pd/C / ethanol / 0.5 h

References:

Ko, Soo Y. [Journal of Organic Chemistry,2002,vol. 67,# 8,p. 2689 - 2691]

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