APA

Bernard A. M., Frongia A., Guillot R., Piras P. P., Secci F. & Spiga M. (20070409). l-Proline-catalyzed direct intermolecular asymmetric aldol reactions of 1-phenylthiocycloalkyl carboxaldehydes with ketones. Easy access to spiro- and fused-cyclobutyl tetrahydrofurans and cyclopentanones. : Organic letters.

Chicago

Bernard Angela M, Frongia Angelo, Guillot Regis, Piras Pier P, Secci Francesco and Spiga Marco. 20070409. l-Proline-catalyzed direct intermolecular asymmetric aldol reactions of 1-phenylthiocycloalkyl carboxaldehydes with ketones. Easy access to spiro- and fused-cyclobutyl tetrahydrofurans and cyclopentanones. : Organic letters.

Harvard

Bernard A. M., Frongia A., Guillot R., Piras P. P., Secci F. and Spiga M. (20070409). l-Proline-catalyzed direct intermolecular asymmetric aldol reactions of 1-phenylthiocycloalkyl carboxaldehydes with ketones. Easy access to spiro- and fused-cyclobutyl tetrahydrofurans and cyclopentanones. : Organic letters.

MLA

Bernard Angela M, Frongia Angelo, Guillot Regis, Piras Pier P, Secci Francesco and Spiga Marco. l-Proline-catalyzed direct intermolecular asymmetric aldol reactions of 1-phenylthiocycloalkyl carboxaldehydes with ketones. Easy access to spiro- and fused-cyclobutyl tetrahydrofurans and cyclopentanones. : Organic letters. 20070409.