An improved synthesis of the C,D-ring pyrromethenone of phytochrome and phytochromobilin

DOI: 10.1016/0040-4039(96)01317-2

Source and publish data:

Tetrahedron Letters p. 6069 - 6072 (1996)

Update date:2022-08-04

Topics:

Authors:

Jacobi, Peter A.

Guo, Jiasheng

Hauck, Sheila I.

Leung, Sam H.

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Article abstract of DOI:10.1016/0040-4039(96)01317-2

Pyrromethenone 1b, the C,D-ring segment of both phytochrome (Pr) and phytochromobilin (PΦB) has been prepared in a highly efficient fashion beginning with 2-acetyl-butyrolactone (8). The key steps involved conversion of 8 to the Z-enol triflate 9, followe

Full text of DOI:10.1016/0040-4039(96)01317-2

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