title: Synthesis of the C10-C32 core structure of spirangien A.
abstract: The synthesis of the C10-C32 core structure of spirangien A is reported. The pivotal aldol coupling between both key intermediates provides a synthetic challenge in the synthesis of this complex natural product.
authors.affiliation: Zentrum für Biomolekulare Wirkstoffe (BMWZ), Leibniz Universität Hannover, Schneiderberg 1B, D-30167 Hannover, Germany.
authors.forename: Michael
authors.initials: M
authors.lastname: Lorenz
authors.forename: Markus
authors.initials: M
authors.lastname: Kalesse