منابع مشابه
The Newell Highway Road Safety Review
The Newell Highway is the longest highway in NSW, stretching over 1,000 kilometres from the Victorian border to the Queensland border. It is a major freight route from Melbourne to Brisbane, as well as being popular with interstate travellers and tourists. This route was reviewed using a multi-disciplinary method developed by the NSW Centre for Road Safety based on Safe System principles. The r...
متن کاملNew regiospecific isothiazole C-C coupling chemistry.
Regioselective palladium catalysed coupling reactions are achieved in good to high yields, starting from either 3,5-dichloro- or 3,5-dibromoisothiazole-4-carbonitriles 1 and 2, providing 3-halo-5-(hetero/aryl, alkenyl and alkynyl)isothiazoles 3, 4, 6-9 from Stille couplings, 3-halo-5-(hetero/arylethynyl)isothiazoles 14-19 from Sonogashira and 5,5'-bi(3-chloroisothiazole-4-carbonitrile) (13) fro...
متن کامل3,4,5-triarylisothiazoles via C-C coupling chemistry.
The regiocontrolled preparation of triarylisothiazoles is presented. 3-Halo-5-phenylisothiazole-4-carbonitriles, 1 (hal=Cl) and 18 (hal=I), are converted into the corresponding 4-bromo derivatives 5 (3-hal=Cl) and 24 (3-hal=I) via a Hunsdiecker strategy while the 4-iodo analogues 7 (3-hal=Cl) and 22 (3-hal=I) are prepared via a Hoffmann and Sandmeyer strategy. Regioselective Suzuki, Stille and ...
متن کاملA Coupled AKNS-Kaup-Newell Soliton Hierarchy
A coupled AKNS-Kaup-Newell hierarchy of systems of soliton equations is proposed in terms of hereditary symmetry operators resulted from Hamiltonian pairs. Zero curvature representations and tri-Hamiltonian structures are established for all coupled AKNS-Kaup-Newell systems in the hierarchy. Therefore all systems have infinitely many commuting symmetries and conservation laws. Two reductions of...
متن کاملGerard Goggin Christopher Newell - Final Paper.PDF
A great deal has been written regarding the internet in relation to the key categories of subjectivity, identity and body. Curiously, such studies have rarely, if any, engaged with the matter of disability. This eclipse of disability is all the more puzzling given that disability plays a rhetorically central function in important texts in internet studies. Interestingly, disability is often men...
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ژورنال
عنوان ژورنال: Journal of Chemical Education
سال: 1926
ISSN: 0021-9584,1938-1328
DOI: 10.1021/ed003p362.1