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Showing 1 to 1 of 1 for “"[4+1] cyclization"”.
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1. Chromium(0)- Promoted Higher Order Cycloaddition Reactions: Studies Toward The Total Synthesis Of The Cyclocitrinols And Echinopines A And B 2. Total Synthesis Of (±)-Debromoflustramine B Via [4+1] Cyclization Of An Indole Isocyanate And A Bis(alkylthio)carbene
… cycloaddition, followed by a novel radical cyclization with a cyclic conjugated diene, in only five steps.</p> <p>A novel [4+1] cyclization of an indole isocyante and bis(alkylthio)carbene has been used for an efficient and protecting group free total synthesis of (±)-debromoflustramine …