A concise synthesis of functionalized 7-oxa-[5]-helicenes
摘要:
A practical procedure for the preparation of functionalized 7-oxa-[5]-helicenes from 2,7-dihydroxynaphthalene is described. (C) 2004 Elsevier Ltd. All rights reserved.
A concise synthesis of functionalized 7-oxa-[5]-helicenes
摘要:
A practical procedure for the preparation of functionalized 7-oxa-[5]-helicenes from 2,7-dihydroxynaphthalene is described. (C) 2004 Elsevier Ltd. All rights reserved.
A practical procedure for the preparation of functionalized 7-oxa-[5]-helicenes from 2,7-dihydroxynaphthalene is described. (C) 2004 Elsevier Ltd. All rights reserved.