Biocatalytic Site-Selective Hydrogen Isotope Exchange of Unsaturated Fragments with D2O

ACS Catalysis ◽  
2021 ◽  
pp. 783-788
Author(s):  
Lanlan Wang ◽  
Yujiao Lou ◽  
Weihua Xu ◽  
Zhichun Chen ◽  
Jian Xu ◽  
...  
ACS Catalysis ◽  
2018 ◽  
Vol 8 (11) ◽  
pp. 10210-10218 ◽  
Author(s):  
Haifeng Yang ◽  
Cayetana Zarate ◽  
W. Neil Palmer ◽  
Nelo Rivera ◽  
David Hesk ◽  
...  

ACS Catalysis ◽  
2017 ◽  
Vol 7 (10) ◽  
pp. 7182-7186 ◽  
Author(s):  
William J. Kerr ◽  
David M. Lindsay ◽  
Philippa K. Owens ◽  
Marc Reid ◽  
Tell Tuttle ◽  
...  

Author(s):  
Daria S. Timofeeva ◽  
David M Lindsay ◽  
W. J. Kerr ◽  
David James Nelson

Herein we examine the relationship between reaction rate and reaction selectivity in iridium-catalysed hydrogen isotope exchange (HIE) reactions directed by Lewis basic functional groups. We have recently develped a directing...


1989 ◽  
Vol 67 (5) ◽  
pp. 857-861 ◽  
Author(s):  
Shin-Ichi Miyamoto ◽  
Tetsuo Sakka ◽  
Matae Iwasaki

The reaction rate of hydrogen isotope exchange between D2 and H2O catalyzed by platinum plate is studied. The exchange reaction is described with the kinetic model which is the modification of that for the exchange reaction catalyzed by alumina-supported platinum catalyst. For the comparison of experimental results with this model relative amount of the number of sites for hydrogen adsorption was estimated from the initial rate of hydrogen isotope exchange between H2 and D2 on the same surface. The results show that the kinetic model is applicable for the plate catalyst if the number of the sites for hydrogen absorption, which is very sensitive to the surface state of the catalyst, was estimated not from the macroscopic surface area but from our scheme. Keywords: hydrogen isotope exchange reaction, platinum plate as catalyst.


1993 ◽  
Vol 25 (5) ◽  
pp. 363-374
Author(s):  
Matae Iwasaki ◽  
Tetsuo Sakka ◽  
Shigeyuki Ohashi ◽  
Yoshikazu Miyake ◽  
Hiroshi Matsushita

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