446269-13-2Relevant academic research and scientific papers
Activated sterically strained C=N bond in N-substituted p-quinone mono- and diimines: XIV. Reaction of some 3,5-dimethyl-1,4-benzoquinone monoimines with alcohols
Avdeenko,Konovalova,Vasil'Eva,Palamarchuk,Baumer,Shishkin
, p. 49 - 59 (2013/03/28)
Steric strain in the C=N-C fragment in 3,5-disubstituted N-acyl-1,4-benzoquinone monoimines, unlike their N-arylsulfonyl analogs, leads to increase of the C=N-C angle above 130 or twisting of the double C=N bond and loss of planarity of the quinoid ring.
