Reduction of 1-Nitrospiro[2.2]pentanecarboxylates: Convenient Synthesis of Novel Polyspirocyclic Cyclopropane Amino Acids
作者:Tamara S. Kuznetsova、Nikolai V. Yashin、Elena B. Averina、Yuri K. Grishin、Nikolai S. Zefirov
DOI:10.1055/s-2005-918514
日期:——
A facile method for the preparation of a series ofracemic spiropentane amino acids is described. An approach involving sequential catalytic cyclopropanation of polycyclic methylenecyclopropanes with nitrodiazoesters and reduction of the nitro group is described.