Abstract
The syntheses of neocarzinostatin-chromophore (NCS-chr) analogues 3 and 4 and esperamicincalichemicin analogue 5 using transannular [2,3]-Wittig rearrangement of 12-membered cyclic ether 6 and their transannular cyclizations are described.
Original language | English |
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Pages (from-to) | 3465-3467 |
Number of pages | 3 |
Journal | Journal of Organic Chemistry |
Volume | 56 |
Issue number | 11 |
DOIs | |
Publication status | Published - 1991 May 1 |