20072-80-4Relevant academic research and scientific papers
Synthetic study on tetrapetalones: Stereoselective cyclization of N-acyliminium ion to construct substituted 1-benzazepines
Cheng, Li,Xlnyu, L.I. And,Ran, Hong
supporting information; experimental part, p. 4036 - 4039 (2009/12/09)
The synthesis of the tetracyclic core of complex antibiotic tetrapetalones has been achieved In three steps starting from the simple Intermediate γ-hydroxy amide, which can be accessed through a high-yielding six-step sequence. The successful synthesis relies on a novel strategy based on the N-acyliminium ion cyclizatlon.
