Efficient procedures for the large-scale preparation of (1S,2S)-trans-2-methoxycyclohexanol, a key chiral intermediate in the synthesis of tricyclic β-lactam antibiotics

Autor: David Noble, Stanley M. Roberts, Graham Webb, Tino Rossi, Hugh Marley, Michael J. Dawson, Yam To Ip, Paul Stead, Elisabetta Piga, Mahmoud Mahmoudian
Rok vydání: 1996
Předmět:
Zdroj: Tetrahedron: Asymmetry. 7:2247-2250
ISSN: 0957-4166
DOI: 10.1016/0957-4166(96)00279-0
Popis: Enzymatic and chemical resolution methods suitable for preparation of multi-kg quantities of (+)-(1S,2S)-2-methoxycyclohexanol from (+/−) trans-2-methoxycyclohexanol have been developed. The enzymatic resolution was found to offer a particularly simple process affording the resolved product in good yield and excellent enantiomeric excess and has now been operated consistently on a manufacturing scale.
Databáze: OpenAIRE