e.g. Filippa Pettersson or Cancer Res. 75(6) , 1102-12, (2015) or 10.1002/anie.201600521
Organic letters
Intramolecular diels-alder reaction by self-assembly of the components on a lewis acid template
DE Ward, MS Abaee
Index: Barluenga, Jose; Aznar, Fernando; Cabal, Maria-Paz; Valdes, Carlos Journal of the Chemical Society, Perkin Transactions 1: Organic and Bio-Organic Chemistry (1972-1999), 1990 , p. 633 - 638