In an article, published in an article, once mentioned the application of 13991-08-7, Name is 1,2-Bis(diphenylphosphino)benzene,molecular formula is C30H24P2, is a conventional compound. this article was the specific content is as follows.category: chiral-phosphine-ligands
ESR study of paramagnetic derivatives of sterically hindered di-o-quinone with the tetrathiafulvalene bridge
The paramagnetic derivatives of 4,4?,7,7?-tetra-tert-butyl-2, 2?-bis-1,3-benzodithiol-5,5?,6,6?-tetraone (1), viz., radical anion salts of the alkali metals (Li, Na, K) and cobaltocenium cations, chelated mono-o-semiquinone complexes with different metal fragments (Tl, TlMe 2, SnPh3, Mn(CO)4, Mn(PPh3)(CO) 3), a number of copper(I) complexes with sterically hindered phosphines as well as binuclear heterometallic derivatives of triphenylantimony(V) o-semiquinone-catecholate with the analogous paramagnetic centers, were studied by ESR spectroscopy. The reaction of di-o-quinone 1 with sodium amalgam resulted in the formation of all reduced forms including quinone-semiquinone, disemiquinone, semiquinone-catecholate, and dicatecholate. A radical cation with the unpaired electron localized on the tetrathiafulvalene (TTF) fragment, which resulted from the oxidation of di-o-quinone 1, was detected by ESR spectroscopy.
Do you like my blog? If you like, you can also browse other articles about this kind. category: chiral-phosphine-ligands. Thanks for taking the time to read the blog about 13991-08-7
Reference£º
Phosphine ligand,
Chiral phosphine ligands in asymmetric synthesis. Molecular structure and absolute configuration of (1,5-cyclooctadiene)-(2S,3S)-2,3-bis(diphenylphosphino)butanerhodium(I) perchlorate tetrahydrofuran solvate