Why HSQC and HMBC for iron carbene complexes are not good and have many dots in the whole spectra?

Hello, I have an iron carbene complex that form aggregation. When I used CDCl3 for HNMR, peaks were too broad, but when I used deuterated MeOH, I got a sharp peaks; however, the HSQC and HMBC were...

28 October 2021 7,358 5 View