Rapidly Equilibrating Unsymmetrically Bridged 1,3,5,7-Tetramethyl- and Rapidly Equilibrating Trivalent 1,2,3,5,7-Pentamethyl-2-adamantyl Cations: Additivity of 13C NMR Chemical Shifts Relating the Classical vs. Nonclassical Nature of Carbocations

2003 ◽  
pp. 539-547
Author(s):  
Paul v. R. Schleyer ◽  
Dieter Lenoir ◽  
Pierre Mison ◽  
Gao Liang ◽  
G. K. Surya Prakash ◽  
...  
Keyword(s):  
13C Nmr ◽  
Chemical Shifts ◽  
Nmr Chemical Shifts ◽  
13C Nmr Chemical Shifts

ChemInform Abstract: Comparative Study of 13C NMR Chemical Shifts of Anisoles and Thioanisoles.

ChemInform ◽  
2010 ◽  
Vol 24 (23) ◽  
pp. no-no
Author(s):  
V. BALIAH ◽  
V. PREMASAGAR ◽  
M. UMA ◽  
A. MANGALAMUDAIYAR
Keyword(s):  
Comparative Study ◽  
13C Nmr ◽  
Chemical Shifts ◽  
Nmr Chemical Shifts ◽  
13C Nmr Chemical Shifts

High Cost-Effectiveness Ratio: GIAO-mPW1PW91/6-31 G(d)//PM7 Scaling Factor for 13C NMR Chemical Shifts Calculation

2015 ◽  
Vol 12 (9) ◽  
pp. 2195-2201 ◽  
Author(s):  
Fabio Luiz Paranhos Costa ◽  
Ana Carolina Ferreira de Albuquerque ◽  
Fernando Martins dos Santos Junior ◽  
Mauro Barbosa de Amorim
Keyword(s):  
Cost Effectiveness ◽  
13C Nmr ◽  
Chemical Shifts ◽  
Scaling Factor ◽  
Cost Effectiveness Ratio ◽  
Nmr Chemical Shifts ◽  
13C Nmr Chemical Shifts

13C NMR chemical shifts of substituted 2,2-dimethyl-2H-chromenes

1989 ◽  
Vol 27 (3) ◽  
pp. 303-304 ◽  
Author(s):  
Tibor Tímár ◽  
Péter Sebök ◽  
Katalin E. Kövér ◽  
Joseph Csaba Jászberényi ◽  
Gyula Batta
Keyword(s):  
13C Nmr ◽  
Chemical Shifts ◽  
Nmr Chemical Shifts ◽  
13C Nmr Chemical Shifts
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