Tetrahedron Letters p. 6231 - 6234 (1992)
Update date:2022-08-04
Topics:
Jacobi
Rajeswari
Dihydropyrromethenone 29, a potential precursor for the synthesis of Phytochrome (8), Phycocyanin (9) and Phycoerythrin (10), has been prepared in homochiral form from pyrrolohydrazide 27 by a sequence involving F-induced 5-exo-dig cyclization to afford enamide 28, followed by photochemical 3,5-sigmatropic rearrangement.
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Doi:10.1021/jo702334z
(2008)Doi:10.1016/0031-9422(92)83643-D
(1992)Doi:10.1039/c9ob02421b
(2020)Doi:10.1039/jr9520004067
(1952)Doi:10.1021/jo00162a010
(1983)Doi:10.1007/s10600-005-0174-z
(2005)
