Chemical Research Letters, May 2021. The transformation of simple hydrocarbons into more complex and valuable products via catalytic C–H bond functionalisation has revolutionised modern synthetic chemistry. 13676-54-5, Name is Bismaleimide, SMILES is O=C(C=C1)N(C2=CC=C(CC3=CC=C(N4C(C=CC4=O)=O)C=C3)C=C2)C1=O, in an article , author is Schuetz, Denise, once mentioned of 13676-54-5, Quality Control of Bismaleimide.
4,4 ‘,4 ”-(Methanetriyl)triphenyl tris(2,2,5,5-tetramethyl-1-oxyl-3-pyrroline-3-carboxylate) benzene trisolvate
In the asymmetric unit of the title compound, C(46)H(52)N(3)O(9)center dot 3C(6)H(6), two of the benzene solvent molecules are located in general positions and two are disposed about inversion centers. One of the benzene molecules on an inversion center was grossly disordered and was excluded using the SQUEEZE subroutine in PLATON [Spek (2009). Acta Cryst. D65, 148-155]. In addition, one of the 2,2,5,5-tetramethyl-1-oxyl-3-pyrrolin- 3-ylcarbonyl groups is disordered over two orientations with refined occupancies of 0.506 (2) and 0.494 (2). The 1-oxyl-3-pyrroline-3-carboxylate groups are essentially planar, with mean deviations from the planes of 0.026 (2), 0.012 (2), 0.034 (4) and 0.011 (4) angstrom. In the crystal structure, molecules are connected by five weak intermolecular C-H center dot center dot center dot O and four weak intermolecular C-H center dot center dot center dot pi (benzene) interactions.
Do you like my blog? If you like, you can also browse other articles about this kind. Thanks for taking the time to read the blog about 13676-54-5, Quality Control of Bismaleimide.
Reference:
Pyrroline – Wikipedia,
,1-Pyrroline | C4H7N – PubChem