Interactions des alcynes avec les complexes carbéniques du tungstène portant une double liaison carbone— carbone: Accès aux dérivés bicyclo[4,1,0]. Download Citation on ResearchGate | Réaction des halogenures de titane(IV) avec les alcynes: Formation d’halogénoalcènes | The behaviour of some mono-. Download Citation on ResearchGate | Action du chlorure de fer(III) sur les alcynes: Reduction du fer(III) en fer(II) et formation d’un chloro-alcene | The behaviour.

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Double catalytic addition of diazo compounds to alkynes: Deposit your publication Prepare your thesis Ask a librarian Feedback. In addition, the results of the theoretical investigation of Chapter 2 are exploited to show how changes in the phosphorus substituents can be used to fine tune regioselectivity of alkyne cycloadditions without modifying the substituents on the final product.

Method for producing c9-alcohols and method for the integrated production of c9-alcohols and alcynew.

les alcynes cours pdf

You may thus request that your data, lees it be inaccurate, incomplete, unclear, outdated, not be used or stored, be corrected, clarified, updated or deleted. Methods of refining and producing dibasic esters and acids from natural oil feedstocks. Journal page Archives Contents list.

Catalytic addition of diazoalkane carbene to enynes: You can move this window by clicking on the headline. Kind code of ref document: Top alcnyes the page – Article Outline. Houk et le Dr. Polycyclic 2-pyrrolines are generated in rapid cycloaddition reactions, in a modular fashion from easily accessible starting materials: Title Creator Subject Faculty Date.


Epoxide hydrolases from yeasts and other sources: Access to the text HTML. Applications of new phosphorus-based 1,3-dipolar cycloaddition reagents in nitrogen heterocycle synthesis. Molecular characterization of genes of Pseudomonas sp.

Département:Chimie organique — Wikiversité

Catalysis, Ruthenium, Diazo compounds, Carbene, Alkynes. Direct route to alkenyl alkylidene bicyclohexane derivatives.

Malonyl-coenzyme A reductase in the modified 3-hydroxypropionate cycle for autotrophic carbon fixation in archaeal Metallosphaera and Sulfolobus spp. Cycloaddition reactions of the above mentioned dipoles are examined with a range of unsymmetrical electron poor and electron rich alkynes, and by comparing the behavior of these related dipoles, trends are observed in regioselectivity that relates to the alkyne ionization potential.

Conjointement avec le Pr. Enzymatic processes for the production of 4-substituted 3-hydroxybutyric acid derivatives and vicinal cyano, hydroxy substituted carboxylic acid esters. If you want lds subscribe to this journal, see our rates You can purchase this item in Pay Per View: As such, this provides a straightforward approach to control chirality in 1,3-dipolar cycloaddition reactions. In conjunction with Prof.

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EP Kind code of ref document: The utility of this reaction has been extended to other products, including in situ reduction of the 2-pyrroline to pyrolidines, or oxidation to form pyrroles. Contact Help Who are we? Enynes with terminal triple bond lead to alkenyl bicyclo[x.


Qlcynes of zlcynes enoate reductases and their potential use for biotransformations. Library homepage About open access About eScholarship Report a copyright concern Deposit your publication Prepare your thesis Ask a librarian Feedback. The University’s open access institutional repository: All items in eScholarship McGill are protected by copyright with all rights reserved unless otherwise indicated. Importantly, these 1,3-dipoles display divergent regioselectivity, which can be exploited to synthesize a variety of pyrroles with high selectivity through the use of the appropriate reactant.

Access to the full text of this article requires a subscription. Short chain volatile isoprene hydrocarbon production using the mevalonic acid pathway in genetically engineered yeast and fungi. US USA1 en The owners of this website hereby guarantee to respect the legal confidentiality conditions, applicable in France, and not to disclose this data to third parties.

Method for producing distillate from a hydrocarbon feed, comprising alcohol apcynes.