Download or read book Evaluation of the New Active Ethametsulfuron Methyl in the Product written by National Registration Authority for Agricultural and Veterinary Chemicals (Australia) and published by . This book was released on 2002 with total page 31 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Organophosphorus Chemistry 2018 written by György Keglevich and published by MDPI. This book was released on 2020-03-05 with total page 602 pages. Available in PDF, EPUB and Kindle. Book excerpt: Organophosphorus chemistry is an important discipline within organic chemistry. Phosphorus compounds, such as phosphines, trialkyl phosphites, phosphine oxides (chalcogenides), phosphonates, phosphinates and >P(O)H species, etc., may be important starting materials or intermediates in syntheses. Let us mention the Wittig reaction and the related transformations, the Arbuzov- and the Pudovik reactions, the Kabachnik–Fields condensation, the Hirao reaction, the Mitsunobu reaction, etc. Other reactions, e.g., homogeneous catalytic transformations or C-C coupling reactions involve P-ligands in transition metal (Pt, Pd, etc.) complex catalysts. The synthesis of chiral organophosphorus compounds means a continuous challenge. Methods have been elaborated for the resolution of tertiary phosphine oxides and for stereoselective organophosphorus transformations. P-heterocyclic compounds, including aromatic and bridged derivatives, P-functionalized macrocycles, dendrimers and low coordinated P-fragments, are also of interest. An important segment of organophosphorus chemistry is the pool of biologically-active compounds that are searched and used as drugs, or as plant-protecting agents. The natural analogue of P-compounds may also be mentioned. Many new phosphine oxides, phosphinates, phosphonates and phosphoric esters have been described, which may find application on a broad scale. Phase transfer catalysis, ionic liquids and detergents also have connections to phosphorus chemistry. Green chemical aspects of organophosphorus chemistry (e.g., microwave-assisted syntheses, solvent-free accomplishments, optimizations, and atom-efficient syntheses) represent a dynamically developing field. Last, but not least, theoretical approaches and computational chemistry are also a strong sub-discipline within organophosphorus chemistry.

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Download or read book Woody Plants and Woody Plant Management written by Rodney W. Bovey and published by CRC Press. This book was released on 2001-03-29 with total page 585 pages. Available in PDF, EPUB and Kindle. Book excerpt: A presentation of strategies for managing woody plants and using research data to select the most appropriate control methods. It analyzes the responses of over 370 North American woody plants to commercially available herbicides. The authors provide methods to manage woody plants that interfere with recreation, watershed yield, animal and plant di

Download or read book Bitterroot National Forest N F Boise National Forest N F Nez Perce National Forest N F Payette National Forest N F Salmon Challis National Forest N F Frank Church River of No Return Wilderness FC RONRW Programmatic and Operational Management Plans written by and published by . This book was released on 2003 with total page 374 pages. Available in PDF, EPUB and Kindle. Book excerpt:

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Download or read book Vegetation Treatments Using Herbicides on BLM Lands in Oregon written by and published by . This book was released on 2010 with total page 572 pages. Available in PDF, EPUB and Kindle. Book excerpt:

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