Reference of 1806-29-7. Chemistry is an experimental science, and the best way to enjoy it and learn about it is performing experiments.Introducing a new discovery about 1806-29-7, Name is 2,2-Biphenol
A new compound 3-(hydroxymethyl)-2,2?-biphenol (HMBP) was synthesized. Complexes of this compound with three N-bases were studied by FTIR and 1H NMR spectroscopy. In the 1:1 mixture of HMBP and triethylamine (TEA) in chloroform, the complexes are formed completely. The hydrogen-bonded chain of these complexes shows large proton polarizability due to collective proton fluctuation. In acetonitrile the alcoholic group of HMBP is no longer bonded to the hydrogen-bonded chain. The rest of the hydrogenbonded chain still shows proton polarizability. In the 1:1 mixtures of HMBP with a stronger base 7-methyl-1,5,7-triazabicyclo[4.4.0]dec-5-ene (MTBD) the phenolic proton transfers to MTBD and is localized there. In chloroform the protonated MTBD is weakly bonded to HMBP via two other hydrogen bonds. In acetonitrile the complex dissociates. The complex between HMBP and urotropine is not formed completely and all hydrogen bonds within this complex are asymmetrical and weak.
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