Synthetic Models of the Active Site of Cytochrome P-450. 1st Communication. The Synthesis of a Doubly-Bridged Iron(II)-Porphyrin Carrying a Tightly Bound Thiolate Ligand
The doubly-bridged iron(II)-tetraphenylporphyrin derivative 6, carrying a sterically fixed S− ligand in the ‘proximal’ position and the substrate at the ‘distal’ site, was synthesised as an enzyme model for cytochromeP-450. Compound 36, the CO complex of 6, displays a split Soret band (403 and 457 nm) similar to the native cytochromeP-450.
AlCl3-promoted thiolation of acyl C-H bonds with arylsulfonyl hydrazides was developed, which represents an effective synthesis of S-aryl thiocarbamates via C-S bond formation reaction. (C) 2015 Elsevier Ltd. All rights reserved.