Determination of the Donor Sites in Lewis Acid Adducts of Anisole and Thioanisole

1964 ◽  
Vol 86 (23) ◽  
pp. 5240-5244 ◽  
Author(s):  
Bradford B. Wayland ◽  
Russell S. Drago
Keyword(s):  
Lewis Acid ◽  
Lewis Acid Adducts

Determination of the degree of adsorption and the heat of adsorption for 1-butylamine and ammonia on NaHY zeolites

1984 ◽  
Vol 49 (12) ◽  
pp. 2739-2743 ◽  
Author(s):  
Miloslav Křivánek ◽  
Pavel Jírů
Keyword(s):  
Lewis Acid ◽  
Adsorption Isotherms ◽  
Heat Of Adsorption ◽  
Brønsted And Lewis Acid

The degree and heat of adsorption of 1-butylamine and ammonia were measured on samples of NaHY zeolites activated at 400-600°C. The adsorption isotherms and calorimetric curves were compared for the two bases, and the amount of Bronsted and Lewis acid centres was determined from the calorimetric curves.

.lambda.5-Phosphonitriles and .lambda.3-Phosphinonitrenes: Evidence for Nitrene-Lewis Acid Adducts

1994 ◽  
Vol 116 (4) ◽  
pp. 1225-1229 ◽  
Author(s):  
Gilles Alcaraz ◽  
Antoine Baceiredo ◽  
Francoise Dahan ◽  
Guy Bertrand
Keyword(s):  
Lewis Acid ◽  
Lewis Acid Adducts

Methansulfinylchlorid-Lewissäure-Addukte CH3S(Cl)OMF5 (M = As, Sb) und Kristallstruktur von CH3S(Cl)OSbCl5 [1] / Methanesulfinylchloride Lewis Acid Adducts CH3S(Cl)OMF5 (M = As, Sb) and Crystal Structure of CH3S(Cl)OSbCl5 [1]

1996 ◽  
Vol 51 (1) ◽  
pp. 133-138 ◽  
Author(s):  
Rolf Minkwitz ◽  
Ulrike Lohmann ◽  
Hans Preut
Keyword(s):  
Crystal Structure ◽  
Nmr Spectroscopy ◽  
Lewis Acid ◽  
Unit Cell ◽  
Monoclinic Space Group ◽  
Space Group ◽  
New Compounds ◽  
Lewis Acid Adducts

Abstract CH3S(0)C1 reacts in HF as solvent with MF5 (M = As, Sb) to give products CH3S(Cl)OMF5 (M = As, Sb). The new compounds are stable below 253 K and were charac­ terized by Raman and NMR spectroscopy.In addition, the crystal structure of CH3S(Cl)OSbCl5 has been determinated. The complex crystallizes in the monoclinic space group P21/n with a = 644.3(5), b = 1905.9(14), c = 900.0(7) pm, β = 99.27(6)° with four formula units per unit cell.

Group 13 Lewis Acid Adducts of [PCl2N]3

2011 ◽  
Vol 50 (18) ◽  
pp. 8937-8945 ◽  
Author(s):  
Zin-Min Tun ◽  
Amy J. Heston ◽  
Matthew J. Panzner ◽  
Doug A. Medvetz ◽  
Brian D. Wright ◽  
...  
Keyword(s):  
Lewis Acid ◽  
Group 13 ◽  
Lewis Acid Adducts
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