*  中国科学院大连化学物理研究所机构知识库(DICP OpenIR): C-C, C-O and C-N bond formation via rhodium(III)-catalyzed oxidative
... substrates bearing nitrogen and oxygen directing groups are covered in their coupling with unsaturated partners such as alkenes ...
  http://cas-ir.dicp.ac.cn/handle/321008/138081
*  2+2 photocycloaddition - Organic Reactions Wiki
The less hindered faces of the enone and alkene react.[8] (6). Intramolecular [2+2] cyclizations may give either "bent" or " ... When the alkene is tethered here, bulky substituents at the 4 position of the enone enforce moderate diastereoselectivity.[11] ... In the transition state for the first bond formation, the alkene tends to align itself so that the negative end of its dipole ... When the tether between the enone and alkene is two atoms long, bent products predominate due to the rapid formation of five- ...
  http://organicreactions.org/index.php?title=2%2B2_photocycloaddition&mobileaction=toggle_view_desktop
*  New Strategies for N-Heterocyclic Carbenes Catalyzed Annulations ‹ BookDL
The scope of Rauhut-Currier reaction was successfully extended to the most challenging β-substituted alkenes by this method; (2 ...
  https://bookdl.com/978-9811028984/
*  Polyolefin - Wikipedia
An alpha-olefin (or α-olefin) is an alkene where the carbon-carbon double bond starts at the α-carbon atom, i.e. the double ... A polyolefin is any of a class of polymers produced from a simple olefin (also called an alkene with the general formula CnH2n ...
  https://en.wikipedia.org/wiki/Polyolefin
*  A cationic iridium complex bearing an imidazol-2-ylidene ligand as alkene hydrogenation catalyst
... HM Lee, T Jiang, ED Stevens ... Lee H, Jiang T, Stevens E, Nolan S. A cationic iridium complex bearing an imidazol-2-ylidene ligand as alkene hydrogenation ... Lee, HM, Jiang, T., Stevens, E., & Nolan, S. (2001). A cationic iridium complex bearing an imidazol-2-ylidene ligand as alkene ... "A Cationic Iridium Complex Bearing an Imidazol-2-ylidene Ligand as Alkene Hydrogenation Catalyst." Organometallics 20 (6): 1255 ...
  https://biblio.ugent.be/publication/8170703
*  Unusual aggregates from the oxidation of alkene self-assembled monolayers: a previously unrecognized mechanism for SAM...
alkene. self-assembled monolayers: a previously unrecognized mechanism for SAM ozonolysis? Theresa M. McIntire,a A. Scott Lea,b ... ozonolysis of alkene. SAMs must have a channel that is unique compared to that in the gas phase or in solution, and may involve ... alkene. self-assembled monolayers: a previously unrecognized mechanism for SAM ozonolysis? T. M. McIntire, A. Scott Lea, D. J. ... The implications for the ozonolysis of alkenes on surfaces, for the transformation of organics in the atmosphere, and for the ...
  http://pubs.rsc.org/en/Content/ArticleLanding/2005/CP/b508147e
*  Catalytic Hydrogenation of Alkenes - Chemistry LibreTexts
The double bond of an alkene consists of a sigma (σ) bond and a pi (π) bond. Because the carbon-carbon π bond is relatively ... The metal catalyst also absorbs the alkene onto its surface. A hydrogen atom is then transferred to the alkene, forming a new C ... The double bond of an alkene consists of a sigma (σ) bond and a pi (π) bond. Because the carbon-carbon π bond is relatively ... Because of the physical arrangement of the alkene and the hydrogens on a flat metal catalyst surface, the two hydrogens must ...
  https://chem.libretexts.org/Core/Organic_Chemistry/Alkenes/Reactivity_of_Alkenes/Catalytic_Hydrogenation
*  Digital Commons @ Butler University - Undergraduate Research Conference: Effect of Altering Substitution of Alkenes on Dienyne...
The objective of this study is to determine the effect of altering the substitution of the alkenes on the product ratio, and ... Specifically, the hypothesis is that increasing the substitution of the alkene next to the boron atom in a propargyl ... Data gathered thus far supports the hypothesis that increasing the alkene substitution of the propargyl alcohols decreases the ... as metathesis generally occurs at a less substituted alkene before the alkyne. Procedures for producing the propargyl alcohols ...
  https://digitalcommons.butler.edu/urc/2014/chemistry/8/
*  reaction review - ALKENES Br H2(D2 Lindlar's cat Pd C quinoline syn addition Na/NH3 gives trans where applicable K O In general...
ALKENES Br H2 (D2) Lindlar's cat Pd / C / quinoline syn addition Na/NH3 gives trans where applicable K+ O In general, E1 and E2 ... Br In general, E 1 and E 2 (for other alkenes) mCPBA 1) Hg(OAc) 2 2) NaBH 4 1) BH 3 2) H 2 O 2 NaOH HBr HBr AIBN H 2 Pd / C X 2 ... Task Reaction Notes Alkyne to Alkene TRIPLE to DOUBLE isolates an alkene with a ... reaction_review - ALKENES Br H2(D2 Lindlar's cat Pd C.... This preview shows document pages 1 - 4. Sign up to view the full ...
  https://www.coursehero.com/file/96536/reaction-review/
*  JAIRO | Heteroarene-Directed Oxidative sp2 C-H Bond Allylation with Aliphatic Alkenes Catalyzed by an (Electron-Deficient η5...
Heteroarene-Directed Oxidative sp2 C-H Bond Allylation with Aliphatic Alkenes Catalyzed by an (Electron-Deficient η5- ... Heteroarene-Directed Oxidative sp2 C-H Bond Allylation with Aliphatic Alkenes Catalyzed by an (Electron-Deficient η5- ... Cyclopentadienyl)Rhodium(III) ComplexHeteroarene-Directed Oxidative sp2 C-H Bond Allylation with Aliphatic Alkenes Catalyzed by ...
  http://jairo.nii.ac.jp/0083/00233886
*  IDEALS @ Illinois: The effects of ancillary ligand properties on the reactions of rhodium diphosphine alkoxo alkene complexes
alkenes insertions rhodium-alkoxo bonds rhodium diphosphine alkoxo alkene complexes. Abstract:. Rhodium diphosphine alkoxo ... The reactions were monitored by 1H NMR spectroscopy, and the rate constants for insertion of the alkene ligand into the alkoxo ... The data show that the properties of the ancillary ligand do affect the rates for alkene insertion into rhodium-alkoxo bonds, ... The effects of ancillary ligand properties on the reactions of rhodium diphosphine alkoxo alkene complexes. Welcome to the ...
  https://www.ideals.illinois.edu/handle/2142/45620
*  Alkenes | CTD
Unsaturated hydrocarbons of the type Cn-H2n, indicated by the suffix -ene. (Grant & Hackh's Chemical Dictionary, 5th ed, p408 ...
  http://ctdbase.org/detail.go?type=chem&acc=D000475
*  Index of Charts for Gases and Chemicals, to include SF6 P/T, Global Warmers, Periodic Elements, Alkenes and atomospheric...
Alkenes and Alkylnes - Boiling Points. Composition of the Atmosphere - Relative Abundance. Incompatibility of Common Laboratory ...
  http://c-f-c.com/chartidx.htm
*  HKU Scholars Hub: Palladium-catalyzed intramolecular aminoalkylation of unactivated alkenes for synthesis of nitrogen...
An isotopic labeling experiment indicates that the aminopalladation proceeds through syn-insertion of alkene into Pd-N bond. ... An isotopic labeling experiment indicates that the aminopalladation proceeds through syn-insertion of alkene into Pd-N bond. ... Ye, L. [葉柳]. (2015). Palladium-catalyzed intramolecular aminoalkylation of unactivated alkenes for synthesis of nitrogen- ... Ye, L. [葉柳]. (2015). Palladium-catalyzed intramolecular aminoalkylation of unactivated alkenes for synthesis of nitrogen- ...
  http://hub.hku.hk/handle/10722/233717
*  Alkenes - Properties and Trends
What's an Alkene?. An alkene is an organic compound that contains at least one carbons double bonded to another carbon. The ... or water with alkenes. When such a reaction occurs, the double bond of the alkene will be broken. The hydrogen bonds to the ... अम्ल और क्षार • alkanes • alkenes • इतिहास • परमाण्विक संरचना • संबंध • calorimetry • घनत्व • विद्युत चुम्बकीय विकिरण • संतुलन ... The halogens, which are diatomic, attack the double bond of an alkene. In breaking one of the bonds, a bonds is opened on ...
  http://chemistry-reference.com/alkenes/default.asp?language=hi
*  Alkenes - Properties and Trends
What's an Alkene?. An alkene is an organic compound that contains at least one carbons double bonded to another carbon. The ... or water with alkenes. When such a reaction occurs, the double bond of the alkene will be broken. The hydrogen bonds to the ... The halogens, which are diatomic, attack the double bond of an alkene. In breaking one of the bonds, a bonds is opened on ... Compounds of the formula HX, where X is a halogen, will also react with alkenes. However, there is selectivity as to which ...
  http://chemistry-reference.com/alkenes/default.asp?language=ja
*  Graduate Thesis Or Dissertation | Factors controlling halogenated and nonhalogenated alkene growth substrate range of vinyl...
Despite EtO and PrO being both inducers of AkMO and EaCoMT and intermediates in the alkene metabolic pathway, they exerted ... This thesis explores the factors limiting the alkene substrate range of the vinyl chloride (VC)-utilizing bacteria, and ... Factors controlling halogenated and nonhalogenated alkene growth substrate range of vinyl chloride-utilizing bacteria Public ... C₃ alkenes. EtO consumption was inhibited by PrO, but overall the combined rate of EtO plus PrO consumption was better than ...
  https://ir.library.oregonstate.edu/concern/graduate_thesis_or_dissertations/rx913s573
*  Loughborough University Institutional Repository: Palladium catalysed carbonylation of terminal alkenes to alpha,beta...
Simple terminal alkenes and alkenes bearing functional group have been successfully carbonylated (yield 16%-87%). The method ... Palladium catalysed carbonylation of terminal alkenes to alpha,beta-unsaturated esters & Allylic C-H functionalisation of ...
  https://dspace.lboro.ac.uk/dspace-jspui/handle/2134/14660
*  Alkene
... an ALKENE is an unsaturated hydrocarbon that contains at least one carbon -carbon double bond . The words alkene and olefin are ... Alkenes have two hydrogen atoms fewer than the corresponding alkane (with the same number of carbon atoms) ... often used interchangeably (see nomenclature section below). Acyclic alkenes, with only one double bond and no other functional ... Alkene. In organic chemistry , an ALKENE is an unsaturated hydrocarbon that contains at least one carbon -carbon double bond . ...
  http://www.theinfolist.com/php/HTMLGet.php?FindGo=alkene
*  Microbial Metabolism of Aliphatic Alkenes
Close The Infona portal uses cookies, i.e. strings of text saved by a browser on the user's device. The portal can access those files and use them to remember the user's data, such as their chosen settings (screen view, interface language, etc.), or their login data. By using the Infona portal the user accepts automatic saving and using this information for portal operation purposes. More information on the subject can be found in the Privacy Policy and Terms of Service. By closing this window the user confirms that they have read the information on cookie usage, and they accept the privacy policy and the way cookies are used by the portal. You can change the cookie settings in your browser. ...
  https://www.infona.pl/resource/bwmeta1.element.acs-doi-10_1021_bi015523d
*  Chapter 6 Week 7 Handout - (HX Alkene A ddition o f H X t o A lkenes Mechanism Steps in w ords Stereochemistrv Regioselectivity...
HX + Alkene) A ddition o f H X t o A lkenes: Mechanism: Steps( in w ords): Stereochemistrv: Regioselectivity: Other ... Addition of HX to Alkenes: Mechanism: Steps (in words): Example Problems: (HX + Alkene) etr-hct 4 Acid-Catalyzed Hydration of ... Alkene) (X2[H}O+ Alkene) \/ f r 0rrfry o O- \- cl'lrrro-r O^- u'l$ro-? ... Oxymercuration-Reduction : Mechanism: Steps (in words): Example Problems: l.b[ oop\,tto (Hg(OA c\Z,IJ20lNlaBH4 + Alkene) ...
  https://www.coursehero.com/file/6490878/Chapter-6-Week-7-Handout/
*  Synthesis of Alkyne and Alkene Ketal Derivatives of Pentacyclo[5.4.0.0(2,6).0(3,10).0(5,9)]undecane-8-11-dione and 1-Phenyl...
MARX, Frans T.I.; JORDAAN, Johan H.L.; NEL, Mariké y VOSLOO, Hermanus C.M.. Synthesis of Alkyne and Alkene Ketal Derivatives of ... Reduction of the alkyne ketal derivatives using Pd/CaCO3 has been demonstrated to form a mixture containing the desired alkene ... Generally the synthesis of terminal alkyne and cyclic alkene ketal derivatives were performed fairly easily. Synthesis of the ... undecane-8-11-one can be easily accomplished by using the alcohols of various alkynes and alkenes. ...
  http://www.scielo.org.za/scielo.php?script=sci_abstract&pid=S0379-43502013000100021&lng=es&nrm=iso&tlng=en
*  13. Combining Gold and Photoredox Catalysis: Visible Light-Mediated Oxy- and Aminoarylation of Alkenes • Hopkinson Group •...
Combining Gold and Photoredox Catalysis: Visible Light-Mediated Oxy- and Aminoarylation of Alkenes. B. Sahoo, M. N. Hopkinson, ... A room-temperature intramolecular oxy- and aminoarylation of alkenes with aryldiazonium salts has been developed using a novel ... Combining Gold and Photoredox Catalysis: Visible Light-Mediated Oxy- and Aminoarylation of Alkenes ... Combining Gold and Photoredox Catalysis: Visible Light-Mediated Oxy- and Aminoarylation of Alkenes ...
  http://www.bcp.fu-berlin.de/en/chemie/chemie/forschung/OrgChem/hopkinson/publications/Publication-13/index.html