title: Catalytic diastereoselective Pauson-Khand reaction: an efficient route to enantiopure cyclopenta[c]proline derivatives.
abstract: Cyclopenta[c]proline derivatives were synthesized in a stereocontrolled manner and in good yields via catalytic Pauson-Khand reactions. The starting materials, optically pure enyne amino acid derivatives, can be easily prepared by an alkenylboronic acid-mediated Mannich-type reaction. [reaction: see text]
authors.affiliation: State Key Laboratory of Organometallic Chemistry, Shanghai Institute of Organic Chemistry, Chinese Academy of Science, 354 Fenglin Road, Shanghai 200032, P. R. China. jiangb@pub.sioc.ac.cn
authors.forename: Biao
authors.initials: B
authors.lastname: Jiang
authors.forename: Min
authors.initials: M
authors.lastname: Xu
mesh_terms: D018360:Crystallography, X-Ray; D010456:Peptides, Cyclic / Q000138:chemical synthesis* / Q000737:chemistry; D011392:Proline / Q000737:chemistry*; D013237:Stereoisomerism
chemical_list: D010456:Peptides, Cyclic; D011392:Proline