The three-dimensional configuration of the ester heterocycle is basically the same as that of the carbocycle. Compound: 2-Chloro-1,3-bis(2,6-diisopropylphenyl)-1H-imidazol-3-ium chloride(SMILESS: CC(C1=C([N+]2=C(Cl)N(C3=C(C(C)C)C=CC=C3C(C)C)C=C2)C(C(C)C)=CC=C1)C.[Cl-],cas:1228185-09-8) is researched.Recommanded Product: 1,3,5,7-Tetramethyl-6-phenyl-2,4,8-trioxa-6-phosphaadamantane. The article 《Synthesis of P2C2O2 and P2CO via NHC-mediated coupling of the phosphaethynolate anion》 in relation to this compound, is published in Chemical Communications (Cambridge, United Kingdom). Let’s take a look at the latest research on this compound (cas:1228185-09-8).
The reaction of the chloroimidazolium chloride salt, [NHC-Cl][Cl], NHC = C{N(2,6-iPr2C6H3)CH}2 (1) with two equivalent of sodium phosphaethynolate, Na[OCP]·(dioxane)2.5, results in the formation of NHC-{cyclo-(CO)-P2-C(O)} (2) and NHC-P2-C(O)-NHC (3). Notably, in the presence of free NHC ligand, compound 2 converts to compound 3 via extrusion of CO at elevated temperatures The nature of the bonding in these complexes was probed computationally and spectroscopically.
Although many compounds look similar to this compound(1228185-09-8)Electric Literature of C27H36Cl2N2, numerous studies have shown that this compound(SMILES:CC(C1=C([N+]2=C(Cl)N(C3=C(C(C)C)C=CC=C3C(C)C)C=C2)C(C(C)C)=CC=C1)C.[Cl-]), has unique advantages. If you want to know more about similar compounds, you can read my other articles.
Reference:
Tetrahydropyran – Wikipedia,
Tetrahydropyran – an overview | ScienceDirect Topics