Health & Environmental Research Online (HERO)


Print Feedback Export to File
6928593 
Journal Article 
Synthesis of (+)-goniopypyrone and (+)-goniotriol using Pd-catalyzed carbonylation 
Miyazawa, Y; Sugimoto, M; Tanaka-Oda, A; Makabe, H; , 
2019 
1 
Tetrahedron Letters
ISSN: 0040-4039
EISSN: 1873-3581 
PERGAMON-ELSEVIER SCIENCE LTD 
OXFORD 
WOS:000484876900013 
Syntheses of (+)-goniopypyrone and (+)-goniotriol isolated from Goniothalamus giganteus were achieved. The key steps involve Pd-catalyzed carbonylation for lactone ring formation and diastereoselective reduction of ynone using the (R)-CBS catalyst and borane dimethyl sulfide complex. (C) 2019 Elsevier Ltd. All rights reserved.