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ChemicalBook CAS DataBase List Boc-L-Cyclobutylglycine
155905-77-4

Boc-L-Cyclobutylglycine synthesis

3synthesis methods
-

Yield:-

Steps:

Multi-step reaction with 5 steps
1: 1) n-BuLi / 1) THF, -78 deg C, 15 min, 2) THF, -78 to -10 deg C
2: n-BuLi / tetrahydrofuran / -40 °C
3: 6percent Na-Hg, Na2HPO4 / methanol / 3 h / 0 - 20 °C
4: PPTS / ethanol / 6 h / 50 °C
5: CrO3, H2SO4 / 1 h / 0 - 20 °C

References:

Pauly, Regine;Sasaki, N. Andre;Potier, Pierre [Tetrahedron Letters,1994,vol. 35,# 2,p. 237 - 240]

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