scholarly journals Selective Chemical Conversion of Sugars in Aqueous Solutions without Alkali to Lactic Acid Over a Zn-Sn-Beta Lewis Acid-Base Catalyst

2016 ◽  
Vol 6 (1) ◽  
Author(s):  
Wenjie Dong ◽  
Zheng Shen ◽  
Boyu Peng ◽  
Minyan Gu ◽  
Xuefei Zhou ◽  
...  
Keyword(s):  
Lactic Acid ◽  
Aqueous Solutions ◽  
Lewis Acid ◽  
Chemical Conversion ◽  
Base Catalyst ◽  
Acid Base ◽  
Selective Chemical

Site and chirality selective chemical modifications of boron nitride nanotubes (BNNTs) via Lewis acid–base interactions

2015 ◽  
Vol 17 (5) ◽  
pp. 3850-3866 ◽  
Author(s):  
Rajashabala Sundaram ◽  
Steve Scheiner ◽  
Ajit K. Roy ◽  
Tapas Kar
Keyword(s):  
Boron Nitride ◽  
Lewis Acid ◽  
Boron Nitride Nanotubes ◽  
Lewis Base ◽  
Chemical Modifications ◽  
Acid Base ◽  
Selective Chemical

The pristine BNNTs contain both Lewis acid (boron) and Lewis base (nitrogen) centers at their surface.

Ce(iii)-Containing tungstotellurate(vi) with a sandwich structure: an efficient Lewis acid–base catalyst for the condensation cyclization of 1,3-diketones with hydrazines/hydrazides or diamines

2018 ◽  
Vol 5 (10) ◽  
pp. 2472-2477 ◽  
Author(s):  
Guo-Ping Yang ◽  
Shu-Xia Shang ◽  
Bing Yu ◽  
Chang-Wen Hu
Keyword(s):  
Lewis Acid ◽  
Sandwich Structure ◽  
Condensation Reaction ◽  
Lewis Base ◽  
Base Catalyst ◽  
Acid Base

A new Ce3+ modified Dawson-like polyoxometalate cluster was synthesized, which showed good Lewis acid and Lewis base activities in the condensation reaction.

ZnCl2/phosphonium halide: An efficient Lewis acid/base catalyst for the synthesis of cyclic carbonate

2006 ◽  
Vol 256 (1-2) ◽  
pp. 295-300 ◽  
Author(s):  
Jian Sun ◽  
Lei Wang ◽  
Suojiang Zhang ◽  
Zengxi Li ◽  
Xiangping Zhang ◽  
...  
Keyword(s):  
Lewis Acid ◽  
Cyclic Carbonate ◽  
Base Catalyst ◽  
Acid Base

Investigation of Lewis Acid-Base Reaction of Acidic Species Present in Aluminum Chloride-Urea Ionic Liquid [AlCl2.nUrea] +

2012 ◽  
Vol 15 (1) ◽  
pp. 71-75
Author(s):  
Hadi M. A. Abood ◽  
◽  
Marwa H. Fadhil ◽  
Keyword(s):  
Ionic Liquid ◽  
Lewis Acid ◽  
Aluminum Chloride ◽  
Acid Base

Solvation and redox properties of [Co(en)3]3+-[Co(en)3]2+ system

1980 ◽  
Vol 45 (2) ◽  
pp. 335-338 ◽  
Author(s):  
Adéla Kotočová ◽  
Ulrich Mayer
Keyword(s):  
Hydrogen Bond ◽  
Lewis Acid ◽  
Specific Interaction ◽  
Redox Properties ◽  
Solvation Effect ◽  
Interacting Particles ◽  
Acid Base ◽  
Polar Solvents ◽  
Oxidation Reduction ◽  
Solvent Molecules

The solvation effect of a number of nonaqueous polar solvents was studied on the oxidation-reduction properties of the [Co(en)3]3+-[Co(en)3]2+ system. Interactions of these ions with the solvent molecules are discussed in terms of their coordination, which is accompanied by a specific interaction of the Lewis acid-base type, namely formation of a hydrogen bond between the interacting particles. This is the main controlling factor of the redox properties of the studied system.

Effect of Dietary Lactic Acid on Rumen Lactate Metabolism and Blood Acid-Base Status of Lambs Switched from Low to High Concentrate Diets

1979 ◽  
Vol 49 (6) ◽  
pp. 1569-1576 ◽  
Author(s):  
G. B. Huntington ◽  
R. A. Britton
Keyword(s):  
Lactic Acid ◽  
Lactate Metabolism ◽  
Acid Base ◽  
Acid Base Status

Cesium-modified hollow ZSM-5: efficient acid-base catalyst for side-chain alkylation of 2-picoline with formaldehyde

2021 ◽  
pp. 117983
Author(s):  
Zhe Hong ◽  
Guoqing Zhao ◽  
Chuanfang Xiong ◽  
Wenzhi Jia ◽  
Fangtang Huang ◽  
...  
Keyword(s):  
Side Chain ◽  
Base Catalyst ◽  
Acid Base

Chalcogen versus Dative Bonding in [SF3]+ Lewis Acid–Base Adducts: [SF3(NCCH3)2]+, [SF3(NC5H5)2]+, and [SF3(phen)]+ (phen = 1,10-phenanthroline)

2021 ◽  
Vol 60 (6) ◽  
pp. 3893-3901
Author(s):  
Douglas Turnbull ◽  
Praveen Chaudhary ◽  
Paul Hazendonk ◽  
Stacey D. Wetmore ◽  
Michael Gerken
Keyword(s):  
Lewis Acid ◽  
Acid Base
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