Reductive amination of furfural to furfurylamine using aqueous ammonia solution and molecular hydrogen: an environmentally friendly approach

2016 ◽  
Vol 18 (2) ◽  
pp. 487-496 ◽  
Author(s):  
Maya Chatterjee ◽  
Takayuki Ishizaka ◽  
Hajime Kawanami
Keyword(s):  
Molecular Hydrogen ◽  
Reductive Amination ◽  
Aqueous Ammonia ◽  
Environmentally Friendly ◽  
Ammonia Solution ◽  
High Yield ◽  
Aqueous Ammonia Solution ◽  
Reaction Condition ◽  
Environmentally Friendly Approach ◽  
Very High

An efficient process was developed to obtain furfurylamine with very high yield (∼92%) through the reductive amination of furfural under a mild reaction condition.

Kinetics of CO2 absorption in aqueous ammonia solution

2010 ◽  
Vol 4 (5) ◽  
pp. 729-738 ◽  
Author(s):  
Feng Qin ◽  
Shujuan Wang ◽  
Ardi Hartono ◽  
Hallvard F. Svendsen ◽  
Changhe Chen
Keyword(s):  
Aqueous Ammonia ◽  
Ammonia Solution ◽  
Co2 Absorption ◽  
Aqueous Ammonia Solution ◽  
Kinetics Of

Formation and Photoinduced Electron Ejection of Amminedicyanocuprate(I) and Cyano-Bridged Trinuclear Copper(I) Complexes in Aqueous Ammonia Solution

2003 ◽  
Vol 42 (11) ◽  
pp. 3559-3564 ◽  
Author(s):  
Kenneth L. Stevenson ◽  
Jessica H. Jarboe ◽  
Stacy A. Langmeyer ◽  
Travis W. Acra
Keyword(s):  
Aqueous Ammonia ◽  
Ammonia Solution ◽  
Aqueous Ammonia Solution ◽  
Electron Ejection

X-Ray and Raman Investigations on Cyanides ofMono- and DivalentMetals and Synthesis, Crystal Structure and Raman Spectrum of Tl5(CO3)2(CN)

2002 ◽  
Vol 57 (8) ◽  
pp. 895-900 ◽  
Author(s):  
Olaf Reckeweg ◽  
Arndt Simon
Keyword(s):  
Crystal Structure ◽  
Raman Spectroscopy ◽  
Raman Spectrum ◽  
Single Crystal ◽  
Aqueous Ammonia ◽  
Ammonia Solution ◽  
Aqueous Ammonia Solution ◽  
Divalent Metals ◽  
X Ray ◽  
First Time

Pseudobinary cyanides of monovalent and divalent metals were synthesized, and X-ray and Raman data of the cyanides were measured. Single crystal X-ray structure analyses were performed on Zn(CN)2 (Pn3̄m (No. 224), a = 591.32(7) pm), Hg(CN)2 (I4̄2d (No. 122), a = 969.22(14) and c = 890,15(18) pm) and for the first time on AgCN (I4̄2d (No. 166), a = 600.58(8) and c = 526.28(11) pm). The data are compared with literature data. The reaction of TlF and NaCN in 25% aqueous ammonia solution in air led to Tl5(CO3)2(CN) which was characterized by X-ray (Cmca (No. 64), 1468.1(3), 1171.6(2) and 1266.0(3) pm) and Raman spectroscopy.

Selective etching of silicon in aqueous ammonia solution

1995 ◽  
Vol 49 (1-2) ◽  
pp. 115-121 ◽  
Author(s):  
Lai-Cheng Chen ◽  
Minjan Chen ◽  
Tay-Her Tsaur ◽  
Chenhsin Lien ◽  
Chi-Chao Wan
Keyword(s):  
Aqueous Ammonia ◽  
Ammonia Solution ◽  
Selective Etching ◽  
Aqueous Ammonia Solution
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