Alternative energy input: mechanochemical, microwave and ultrasound-assisted organic synthesis

RBN Baig, RS Varma - Chemical Society Reviews, 2012 - pubs.rsc.org
Microwave, ultrasound, sunlight and mechanochemical mixing can be used to augment
conventional laboratory techniques. By applying these alternative means of activation, a …

[PDF][PDF] A tentative rationalization of microwave effects in organic synthesis according to the reaction medium, and mechanistic considerations

L Perreux, A Loupy - Tetrahedron, 2001 - erowid.org
7. Some illustrative examples 9207 7.1. Bimolecular reactions between neutral reactants
9207 7.1. 1. Nucleophilic additions to carbonyl compounds 9207 7.1. 1.1. Imine or enamine …

Microwave dielectric heating in synthetic organic chemistry

CO Kappe - Chemical Society Reviews, 2008 - pubs.rsc.org
First described more than two decades ago, microwave-assisted organic synthesis has
matured from a laboratory curiosity to an established technique that today is heavily used in …

Solvent‐free and catalysts‐free chemistry: a benign pathway to sustainability

MB Gawande, VDB Bonifacio, R Luque… - …, 2014 - Wiley Online Library
In the past decade, alternative benign organic methodologies have become an imperative
part of organic syntheses and chemical reactions. The various new and innovative …

Nonthermal microwave effects revisited: on the importance of internal temperature monitoring and agitation in microwave chemistry

MA Herrero, JM Kremsner… - The Journal of organic …, 2008 - ACS Publications
The concept of nonthermal microwave effects has received considerable attention in recent
years and is the subject of intense debate in the scientific community. Nonthermal …

Controlled microwave heating in modern organic synthesis: highlights from the 2004–2008 literature

CO Kappe, D Dallinger - Molecular diversity, 2009 - Springer
Direct and rapid heating by microwave irradiation in combination with sealed vessel
processing in many cases enables reactions to be carried out in a fraction of the time …

Microwave-enhanced reaction rates for nanoparticle synthesis

JA Gerbec, D Magana, A Washington… - Journal of the …, 2005 - ACS Publications
Microwave reactor methodologies are unique in their ability to be scaled-up without suffering
thermal gradient effects, providing a potentially industrially important improvement in …

Microwave-assisted preparation of Nano-hydroxyapatite for bone substitutes

MN Hassan, MM Mahmoud, A Abd El-Fattah… - Ceramics …, 2016 - Elsevier
Calcium phosphate-based biomaterials have been frequently used as bone substitutes and
osteoconductive scaffolds due to their chemical similarity to the inorganic phase of bone …

Lipase from Rhizomucor miehei as a biocatalyst in fats and oils modification

RC Rodrigues, R Fernandez-Lafuente - Journal of molecular catalysis B …, 2010 - Elsevier
The lipase from Rhizomucor miehei (RML), formerly Mucor miehei, is a commercially
available enzyme in both soluble and immobilized forms with very high activity and good …

Improved preparations of ionic liquids using microwave irradiation

M Deetlefs, KR Seddon - Green Chemistry, 2003 - pubs.rsc.org
Controlled, multimode microwave irradiation has been employed in a generic solvent-free
process to prepare a wide range of ionic liquids based on nitrogen-containing heterocycles …