Synfacts, Table of Contents Synfacts 2012; 8(11): 1183DOI: 10.1055/s-0032-1317461 Synthesis of Heterocycles © Georg Thieme Verlag Stuttgart · New YorkPractical Brønsted Acid Mediated Synthesis of Coumarins from AllenesContributor(s): Victor Snieckus , Toni RantanenRecommend Article Abstract Buy ArticleKey words Key wordscoumarins - allenes - Brønsted acids Full Text