13C chemical shifts of phenol derivatives. A correlation with electronic structure

1980 ◽  
Vol 13 (2) ◽  
pp. 132-136 ◽  
Author(s):  
Marek Ilczyszyn ◽  
Zdzisław Latajka ◽  
Henryk Ratajczak
Keyword(s):  
Electronic Structure ◽  
Chemical Shifts ◽  
13C Chemical Shifts ◽  
Phenol Derivatives

scholarly journals Real-time prediction of 1H and 13C chemical shifts with DFT accuracy using a 3D graph neural network

2021 ◽  
Author(s):  
Yanfei Guan ◽  
S. V. Shree Sowndarya ◽  
Liliana C. Gallegos ◽  
Peter C. St. John ◽  
Robert S. Paton
Keyword(s):  
Neural Network ◽  
Real Time ◽  
Quantum Chemical ◽  
Organic Molecules ◽  
Chemical Shifts ◽  
13C Chemical Shifts ◽  
Time Prediction ◽  
Nmr Data ◽  
Proton Chemical Shifts

From quantum chemical and experimental NMR data, a 3D graph neural network, CASCADE, has been developed to predict carbon and proton chemical shifts. Stereoisomers and conformers of organic molecules can be correctly distinguished.

scholarly journals Evaluating electronic structure methods for accurate calculation of 19 F chemical shifts in fluorinated amino acids

2017 ◽  
Vol 38 (30) ◽  
pp. 2605-2617 ◽  
Author(s):  
Jayangika N. Dahanayake ◽  
Chandana Kasireddy ◽  
Jonathan M. Ellis ◽  
Derek Hildebrandt ◽  
Olivia A. Hull ◽  
...  
Keyword(s):  
Amino Acids ◽  
Electronic Structure ◽  
Chemical Shifts ◽  
Accurate Calculation ◽  
Fluorinated Amino Acids ◽  
Electronic Structure Methods
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