611-20-1Relevant articles and documents
Tuning molecular recognition in water-soluble nanogels with enzyme-like activity for the Kemp elimination
Servant, Ania,Haupt, Karsten,Resmini, Marina
, p. 11052 - 11059 (2011)
The synthesis and characterization of water-soluble imprinted nanogels with enzyme-like activity in the Kemp elimination is reported together with studies that demonstrate how the recognition properties, morphology, and catalytic activity of the nanoparti
Photochemistry of salicylaldoxime in solid argon: An experimental and theoretical study
Grzegorzek, Joanna,Mielke, Zofia
, p. 5301 - 5309 (2010)
The photochemistry of salicylaldoxime in solid argon has been investigated by FTIR spectroscopy and DFT calculations. The salicylaldoxime molecule trapped in the matrix from the vapor above the solid sample has the most stable syn1 conformation with an in
-
Hobson,J.D.,Malpass,J.R.
, p. 141 - 142 (1966)
-
Synthetic method for co-production of 2-hydroxy-benzonitrile and plant growth regulator
-
Paragraph 0046; 0073-0087, (2021/06/26)
The invention relates to the field of pesticides, and discloses a synthetic method for co-production of 2-hydroxy-benzonitrile and a plant growth regulator. The method comprises the steps of 1) in the presence of an aprotic polar solvent, enabling 2-methoxybenzonitrile and lithium chloride to be subjected to a contact reaction to obtain 2-hydroxy-benzonitrile and chloromethane gas; and (2) carrying out quaternization reaction on the chloromethane gas obtained in the step (1) and a solution containing N-methylpiperidine or a solution containing N-methylmorpholine to obtain mepiquat chloride or mepiquat chloride. The method is green and environment-friendly, mild in reaction condition and simple and convenient to operate, the 2-hydroxy-benzonitrile can be obtained at high yield, and the mepiquat chloride or the sulfonamide is co-produced at the same time, so that zero emission of tail gas is achieved.
Method for preparing 2-hydroxy-benzonitril by adopting micro-flow field technology
-
Paragraph 0022; 0045; 0048-0051, (2021/08/14)
The invention discloses a method for preparing 2-hydroxy benzonitrile (o-hydroxy benzonitrile) by adopting a micro-flow field technology, which comprises the following steps: (1) dissolving hydroxylamine hydrochloride in a solvent, adding salicylaldehyde, and fully stirring and uniformly mixing to obtain a reaction solution; and (2) pumping the uniformly mixed reaction liquid into the micro-channel reactor by adopting single-strand feeding, and carrying out one-step reaction to obtain a 2-hydroxy-benzonitrile crude product. Compared with a traditional preparation method of the 2-hydroxy-benzonitrile, the method has the advantages that the use of a dehydrating agent is avoided, the reaction time is short, the conversion rate of the 2-hydroxy-benzonitrile is high, the operation is simple, the safety is high, and the method is suitable for industrial production.