Synthesis of 5,6-dihydrophenanthridines via N,O-acetal TMS ethers
摘要:
A concise and high-yielding protocol for the synthesis of 5,6-dihydrophenanthridines is disclosed. The key feature includes a sequential reduction-cyclization reaction of N-acylcarbamates via N,O-acetal TMS ethers as a stable N-acyliminium ion precursor. (C) 2013 Elsevier Ltd. All rights reserved.
Synthesis of 5,6-dihydrophenanthridines via N,O-acetal TMS ethers
摘要:
A concise and high-yielding protocol for the synthesis of 5,6-dihydrophenanthridines is disclosed. The key feature includes a sequential reduction-cyclization reaction of N-acylcarbamates via N,O-acetal TMS ethers as a stable N-acyliminium ion precursor. (C) 2013 Elsevier Ltd. All rights reserved.
A concise and high-yielding protocol for the synthesis of 5,6-dihydrophenanthridines is disclosed. The key feature includes a sequential reduction-cyclization reaction of N-acylcarbamates via N,O-acetal TMS ethers as a stable N-acyliminium ion precursor. (C) 2013 Elsevier Ltd. All rights reserved.