*  PPT - ALKYnes sem 1: 2011/2012 PowerPoint Presentation - ID:2192169
Structure, nomenclature and naming alkynes DEFINE and ILLUSTRATE the principle in naming alkynes on few examples... ... ALKYnes sem 1: 2011/2012. Khadijah Hanim bt Abdul Rahman School of Bioprocess Engineering, UniMAP Week 5: 13/10/2011 ... Alkyne has 4 fewer hydrogens than an alkane.. *The general molecular formula for an acyclic alkyne is CnH2n-2 and for cyclic ... name:. alkynes. alkynes. hydrocarbons that have at least one triple bond. alkynes. all alkynes are unsaturated. unsaturated hc ...
  https://www.slideserve.com/lucian/alkynes-sem-1-2011-2012
*  Bent metallocene - Wikipedia
S.L. Buchwald and R.B. Nielsen (1988). "Group 4 Metal Complexes of Benzynes, Cycloalkynes, Acyclic Alkynes, and Alkenes". ... Alkyne and benzyne derivatives of titanocene are reagents in organic synthesis. Although the Cp ligands are generally safely ... and alkyne complexes that are useful reagents. A well-known example is titanocene dicarbonyl: Cp2TiCl2 + Mg + 2 CO → Cp2Ti(CO)2 ...
  https://en.wikipedia.org/wiki/Bent_metallocene
*  Titanocene dichloride - Wikipedia
Buchwald, S.L.; Nielsen, R.B. (1988). "Group 4 Metal Complexes of Benzynes, Cycloalkynes, Acyclic Alkynes, and Alkenes". Chem. ... Sato, F.; Urabe, Hirokazu; Okamoto, Sentaro (2000). "Synthesis of Organotitanium Complexes from Alkenes and Alkynes and Their ... Titanocene equivalents react with alkenyl alkynes followed by carbonylation and hydrolysis to form bicyclic cyclopentadienones ... This pentamethylcyclopentadienyl (Cp*) species undergoes many reactions such as cycloadditions of alkynes. Titanocene ...
  https://en.wikipedia.org/wiki/Titanocene_dichloride
*  Alkyne - Wikipedia
The simplest acyclic alkynes with only one triple bond and no other functional groups form a homologous series with the general ... In the alkyne zipper reaction, alkynes are generated from other alkynes by treatment with a strong base. ... Naming alkynes[edit]. In systematic chemical nomenclature, alkynes are named with the Greek prefix system without any ... Terminal and internal alkynes[edit]. Internal alkynes feature carbon substituents on each acetylenic carbon. Symmetrical ...
  https://en.wikipedia.org/wiki/Alkyne
*  Transition metal benzyne complex - Wikipedia
Buchwald, S. L.; Nielsen, R. B. "Group 4 Metal Complexes of Benzynes, Cycloalkynes, Acyclic Alkynes, and Alkenes" Chem. Rev. ...
  https://en.wikipedia.org/wiki/Transition_metal_benzyne_complex
*  Chemical biology - Wikipedia
Unfortunately, the most famous "click reaction," a [3+2] cycloaddition between an azide and an acyclic alkyne, is copper- ... Carolyn Bertozzi introduced inherent strain into the alkyne species by using a cyclic alkyne. In particular, cyclooctyne reacts ... Punna S, Kuzelka J, Wang Q, Finn MG (April 2005). "Head-to-tail peptide cyclodimerization by copper-catalyzed azide-alkyne ... Hong V, Steinmetz NF, Manchester M, Finn MG (2010). "Labeling Live Cells by Copper-Catalyzed Alkyne−Azide Click Chemistry". ...
  https://en.wikipedia.org/wiki/Chemical_biology
*  Two-coordinate group 14 element(ii) hydrides as reagents for the facile, and sometimes reversible, hydrogermylation...
... with a variety of unactivated cyclic and acyclic alkenes, and one internal alkyne, lead to the rapid and regiospecific ... with a variety of unactivated cyclic and acyclic alkenes, and one internal alkyne, lead to the rapid and regiospecific ... hydrogermylation/hydrostannylation of unactivated alkenes and alkynes T. J. Hadlington, M. Hermann, G. Frenking and C. Jones, ... hydrogermylation/hydrostannylation of unactivated alkenes and alkynes ...
  http://pubs.rsc.org/en/Content/ArticleLanding/2015/SC/C5SC03376D
*  Polyacetylenes - Polyacetylene Summary Report | CureHunter
Acyclic Hydrocarbons*Alkynes: 26*Polyacetylenes: 32*polydiacetylene: 13. *dideoxypetrosynol A: 3. *Diynes: 2 ...
  http://www.curehunter.com/public/keywordSummaryD053279-Polyacetylenes-Polyacetylene.do
*  CATALYSTS FOR METATHESIS REACTIONS INCLUDING ENANTIOSELECTIVE OLEFIN METATHESIS, AND RELATED METHODS - Patent application
... acyclic diene metathesis, alkyne metathesis, enyne metathesis, and the like. In some cases, the methods of the present ... 26. A method, comprising:reacting a first species comprising an olefin and a second species comprising an alkyne via a ... A metathesis reaction may involve reaction between species comprising, for example, olefins and/or alkynes. Examples of ... In a broad aspect, the permissible substituents include acyclic and cyclic, branched and unbranched, carbocyclic and ...
  http://www.patentsencyclopedia.com/app/20110065915
*  Alkyne trimerisation - Wikipedia
Intramolecular cyclotrimerization of macrocylic and acyclic triynes with Group 6 metal carbonyls. The formation of fulvene and ... An alkyne trimerisation reaction is a 2+2+2 cyclization reaction in which three molecules of alkyne react to form an arene. The ... Many variations have been developed including cyclization of mixtures of alkynes and alkenes as well as alkynes and nitriles. ... The reactions begin with the formation of metal-alkyne complexes. The combination of two alkynes within the coordination sphere ...
  https://en.wikipedia.org/wiki/Alkyne_trimerisation
*  Acyclic compound synonyms, acyclic compound antonyms - FreeThesaurus.com
Antonyms for acyclic compound. 13 words related to aliphatic compound: acetylene, alkyne, ethyne, alicyclic compound, alkene, ... olefin, olefine, organic compound, alkane, alkane series.... What are synonyms for acyclic compound? ... redirected from acyclic compound). Also found in: Dictionary, Medical, Encyclopedia.. Related to acyclic compound: Aromatic ... Acyclic compound synonyms, acyclic compound antonyms - FreeThesaurus.com https://www.freethesaurus.com/acyclic+compound ...
  http://www.freethesaurus.com/acyclic+compound
*  Protocols and Video Articles Authored by Dominique Schols (Translated to Russian)
The alkynes 30a-d and 31a-d were applied in the 1,3-dipolar cycloadditions with azides 27 and 28 to synthesize acyclic 1,2,3- ... The obtained alkynes and 1,2,3-triazole were evaluated for antiviral activity against a broad range of DNA and RNA viruses. The ... Acyclic Nucleoside Phosphonates Containing the Amide Bond Monatshefte Fur Chemie. , Pubmed ID: 27881885 To study the influence ... Phosphonylated Acyclic Guanosine Analogues with the 1,2,3-Triazole Linker Molecules (Basel, Switzerland). , Pubmed ID: 26501246 ...
  https://www.jove.com/author/Dominique_Schols?language=Russian
*  Organoaluminium chemistry - Wikipedia
The methylalumination of alkynes in the presence of Cp2ZrCl2 is employed for the synthesis of stereodefined trisubstituted ... Toward Synthesis of All Conceivable Types of Acyclic Alkenes in High Yields, Efficiently, Selectively, Economically, and Safely ... The synthesis of (E)-4-iodo-3-methylbut-3-en-1-ol shown below is a typical application of this reaction: For terminal alkynes, ... Negishi, Ei-ichi; Wang, Guangwei; Rao, Honghua; Xu, Zhaoqing (2010-05-14). "Alkyne Elementometalation−Pd-Catalyzed Cross- ...
  https://en.wikipedia.org/wiki/Organoaluminium_chemistry
*  METHOD FOR PREPARING METAL-ORGANIC FRAMEWORK CRYSTALLISED AND POROUS ALUMINIUM AROMATIC AZOCARBOXYLATES - Patent application
0032] The term "alkyne" designates a linear or branched, cyclic or acyclic unsaturated hydrocarbon radical, including at least ... 0031] Within the meaning of the present invention, what is meant by "alkene" is a linear or branched, cyclic or acyclic, ...
  http://www.patentsencyclopedia.com/app/20110319604
*  Ring Opening Metathesis Polymerisation and Related Chemistry (Buch)
Metathesis Polymerisation of Alkynes; K. Weiss, C. Wirth. Polymerization of Cyclic Olefins and Alkynes by seven-Coordinates ... Acyclic Diene Metathesis and Other Related Chemistry. Metal-Containing Polymers via Admet Chemistry; F.J. Gomez, K.B. Wagener. ... These new catalysts in addition to Ring Opening Metathesis Polymerisation (ROMP) and Acyclic Diene Metathesis (ADMET) are now ... Study of the Activity and Stereoselectivity of Some Metathesis Catalysts with Acyclic Internal Olefins; F. Lefebvre, et al. ...
  https://www.hugendubel.de/de/buch/ring_opening_metathesis_polymerisation_and_related_chemistry-5217698-produkt-details.html?internal-rewrite=true
*  Community College of Beaver County
Specific topics of study include nomenclature, of functional groups, conformational analysis of acyclic and cyclic molecules, ... alkynes). This course is intended for students who are majoring in science or health-relalted disciplines and are intending to ...
  http://ccbc.edu/Engineering
*  Perfluorobutanesulfonyl fluoride - Wikipedia
"New and Easily Accessible Nitrogen Acyclic Gold(I) Carbenes: Structure and Application in the Gold-Catalyzed Phenol Synthesis ... as well as the Hydration of Alkynes". Advanced Synthesis & Catalysis. 352 (8): 1315-1337. doi:10.1002/adsc.201000126. ISSN 1615 ...
  https://en.wikipedia.org/wiki/Perfluorobutanesulfonyl_fluoride
*  Hydroamination - Wikipedia
Hydroamination is the addition of an N-H bond of an amine across a carbon-carbon multiple bond of an alkene, alkyne, diene, or ... Amines that have been investigated span a wide scope including primary, secondary, cyclic, acyclic, and anilines with diverse ... The four main categories are (1) nucleophilic attack on an alkene alkyne, or allyl ligand and (2) insertion of the alkene into ... Müller, T. E. Beller, M. (1998). "Metal-Initiated Amination of Alkenes and Alkynes". Chemical Reviews. 98 (2): 675-704. doi: ...
  https://en.wikipedia.org/wiki/Hydroamination
*  Aromatization - Wikipedia
Many aromatization processes start with two or three acyclic molecules which are fused into a new aromatic ring. Alkyne ... If three alkyne moieties are tethered together, it is possible to create three rings in a single step without the problems with ... In a Huisgen cycloaddition, an azide is combined with an alkyne to generate a triazole, and is a specific example of a 1,3- ... If an unsymmetric alkyne is used, a variety of products is formed; Rhodium-catalysed cyclotrimerization of phenylacetylene ...
  https://en.wikipedia.org/wiki/Aromatization
*  Phenylacetylene - Wikipedia
Alkyne Alkyne trimerisation Kenneth N. Campbell and Barbara K. Campbell (1963). "Phenylacetylene". Organic Syntheses. ; ... isomers along with substantial quantities of acyclic enyne dimer products: It undergoes a hydration reaction, catalyzed by gold ... Phenylacetylene is an alkyne hydrocarbon containing a phenyl group. It exists as a colorless, viscous liquid. In research, it ... "Oligomerization and Polymerization of Alkynes Catalyzed by Rhodium(I) Pyrazolate Complexes". Journal of Molecular Catalysis A: ...
  https://en.wikipedia.org/wiki/Phenylacetylene
*  Method For The Enzymatic Reduction Of Alkyne Derivates - Patent application
... aliphatic acyclic and cyclic ethers or alcohols, preferably having 4 to 8 carbon atoms, such as ethanol, isopropanol, diethyl ... 0025]The method of the invention can be carried out in particular with alkynes of the general formula (1) in which R1 is C1-C4- ... Patent application title: Method For The Enzymatic Reduction Of Alkyne Derivates. Inventors: Bernhard Hauer Rainer Sturmer ... 0003]The object was to provide a method for the enzymatic reduction of alkyne derivatives requiring no ATP. BRIEF DESCRIPTION ...
  http://www.patentsencyclopedia.com/app/20100009421
*  2012 | Grupo de Química Organometálica
Sequential Insertion of Alkynes and CO or Isocyanides into the Pd-C Bond of Cyclopalladated Phenylacetamides. Synthesis of ... Synthesis of Palladium(II), -(III), and -(IV) Complexes with Acyclic Diaminocarbene Ligands ...
  http://www.um.es/gqo/research/publications/publications-2012/