Academic literature on the topic '1-Allyl-2'
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Journal articles on the topic "1-Allyl-2"
Seethalakshmi, T., P. Venkatesan, M. Nallu, Daniel E. Lynch, and S. Thamotharan. "1-Allyl-2-aminopyridin-1-ium bromide." Acta Crystallographica Section E Structure Reports Online 69, no. 6 (May 15, 2013): o884. http://dx.doi.org/10.1107/s1600536813012452.
Full textNirmala, S., E. Theboral Sugi Kamala, L. Sudha, A. R. Naresh Raj, and C. A. M. A. Huq. "1-Allyl-3,3-diphenylindolin-2-one." Acta Crystallographica Section E Structure Reports Online 64, no. 5 (April 16, 2008): o834. http://dx.doi.org/10.1107/s1600536808009446.
Full textLi, Dong-Ping, Min Li, Shuai Li, and Hang-Na Hu. "(±)-1-(1-Allyl-1H-benzimidazol-2-yl)ethanol." Acta Crystallographica Section E Structure Reports Online 68, no. 12 (November 3, 2012): o3254. http://dx.doi.org/10.1107/s1600536812044340.
Full textBenzeid, Hanane, Rachid Bouhfid, Stephane Massip, Jean Michel Leger, and El Mokhtar Essassi. "1-Allyl-3-phenylquinoxalin-2(1H)-one." Acta Crystallographica Section E Structure Reports Online 67, no. 11 (October 22, 2011): o2990. http://dx.doi.org/10.1107/s1600536811042474.
Full textEltayeb, Naser Eltaher, Siang Guan Teoh, Suchada Chantrapromma, and Hoong-Kun Fun. "4-Allyl-2-[1-(5-allyl-2-hydroxy-3-methoxybenzyl)-1H-benzimidazol-2-yl]-6-methoxyphenol pyridine solvate." Acta Crystallographica Section E Structure Reports Online 63, no. 10 (September 26, 2007): o4141—o4142. http://dx.doi.org/10.1107/s1600536807046065.
Full textXu, Xiong-Bin, and Qiong Ye. "3-Allyl-1-(2-cyanobenzyl)-2-methylbenzimidazol-3-ium bromide." Acta Crystallographica Section E Structure Reports Online 64, no. 1 (December 6, 2007): o23. http://dx.doi.org/10.1107/s1600536807060874.
Full textNirmala, S., E. Theboral Sugi Kamala, L. Sudha, A. R. Naresh Raj, and C. A. M. A. Huq. "1-Allyl-3,3-di-p-tolylindolin-2-one." Acta Crystallographica Section E Structure Reports Online 64, no. 5 (April 23, 2008): o879. http://dx.doi.org/10.1107/s1600536808010088.
Full textBelaziz, Dounia, Youssef Kandri Rodi, Fouad Ouazzani Chahdi, El Mokhtar Essassi, Mohamed Saadi, and Lahcen El Ammari. "1-Allyl-1H-1,3-benzimidazol-2(3H)-one." Acta Crystallographica Section E Structure Reports Online 68, no. 11 (October 27, 2012): o3212. http://dx.doi.org/10.1107/s1600536812043620.
Full textRadi, Smaail, and Hassan Lazrek. "1-[(2-Acetoxyethoxy)methyl]-3-allyl-6-azauracil." Molecules 5, no. 12 (April 28, 2000): M151. http://dx.doi.org/10.3390/m151.
Full textAlsubari, Abdulsalam, Ahmed Moussaif, Hafid Zouihri, El Mokhtar Essassi, and Seik Weng Ng. "N′-(1-Allyl-2-oxoindolin-3-ylidene)benzohydrazide." Acta Crystallographica Section E Structure Reports Online 66, no. 8 (July 3, 2010): o1905. http://dx.doi.org/10.1107/s1600536810024918.
Full textDissertations / Theses on the topic "1-Allyl-2"
Uiterweerd, Patrick Gerard Herman. "2,6-bis(dimethylamino)phenyl and 1-aza-2-phospha(V)allyl main group metal chemistry." Thesis, University of Sussex, 2001. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.366076.
Full textFoucart, Quentin. "Etude de la débenzylation régiosélective en position 2 de 1-C-allyl iminosucres pour l'introduction de diversité moléculaire." Thesis, Poitiers, 2018. http://www.theses.fr/2018POIT2318.
Full textIminosugars constitute undoubtedly the most promising class of sugar analogues, their unique glycosidase and/or glycosyltransferase inhibition profile making them promising therapeutics. To generate more potent and selective inhibitors called C-glycoside iminosugars, introduction of a stable pseudoanomeric substituent is usually performed, the improved efficacy being attributed in part to the information brought by the aglycon moiety.The main challenge associated with this class of iminosugars C-glycosides is currently the design of efficient and general routes enabling introduction of structural diversity at a late stage from advanced synthons to accelerate the discovery of biologically relevant molecules. In this context, we have explored a strategy based on a regioselective debenzylation at C-2 and a stereocontrolled nucleophilic substitution assisted by the N-benzyl group. We have successfully applied this methodology on the C-allyl-1-deoxynojirimycin and extended it to several iminosugars in the piperidine and pyrrolidine series.The introduction of molecular diversity was performed from the C-allyl-1-deoxynojirimycin selectively O-debenzylated at position 2. We obtained several iminosugars in the D-gluco- and D-manno- series bearing various functionalities at position 2. This strategy allowed us to access a wide range of C-allyl iminosugars from one single synthon. We have also described the access to unknown bicyclic iminosugars starting from a C-allyl 2-keto iminosugar obtained by our regioselective debenzylative methodology
Swigelaar, Wendell Peter. "The synthesis of 3-allyl-4-ethyl-2- (1'-hydroxyethyl)-1-methoxynaphthalene and its behaviour towards base- and palladium-promoted cyclisation under aerobic and anaerobic conditions." Thesis, University of the Western Cape, 2005. http://etd.uwc.ac.za/index.php?module=etd&.
Full textThis thesis describes the synthesis of 3-allyl-4-ethyl-2-(1&prime
-hydroxyethyl)-1-methoxy-naphthalene 177 and its behaviour towards Pd(0) and potassium tert-butoxide under aerobic and anaerobic conditions, to verify whether the base-promoted cyclisations are indeed caused by the steric influences of the substituents. Two synthetic routes were attempted in the synthesis of the target naphthalene 177. The first of these attempted routes involved the conversion of 2-acetyl-4-hydroxy-1-methoxynaphthalene 182 into 2-acetyl-1-methoxy-4-trifluoromethanesulphonyloxy-naphthalene 191 and subsequently into 2-acetyl-4-ethyl-1-methoxynaphthalene 192 via Stille coupling. However, the subsequent Snieckus ortho-directed metalation reactions on the reduced 4-ethyl-2-(1&prime
-hydroxyethyl)-1-methoxynaphthalene 193, and analogues of it, to afford naphthalene 177 were unsuccessful. The second route entailed a Claisen rearrangement of the tri-substituted 2-acetyl-4-allyloxy-1-methoxynaphthalene 209 to afford the unstable tetra-substituted 2-acetyl-3-allyl-4-hydroxy-1-methoxynaphthalene 210, which was immediately converted into the corresponding 2-acetyl-3-allyl-1-methoxy-4-trifluoromethanesulpholnyloxynaphthalene 211. Stille coupling of the triflate 211 gave the 2-acetyl-3-allyl-4-ethyl-1-methoxy-naphthalene 212, which was subsequently reduced to the target naphthalene alcohol 177.
The base-induced cyclisation studies performed on naphthalene 177, confirmed the hypothesis that these cyclisations of terta-substituted naphthalenes are indeed as a result of steric crowding.
Lima, Luis Ferreira de. "Obten??o de ?lcool al?lico (PROP-2-EN-1-OL) a partir da glicerina derivada do biodiesel de ?leo de mamona." Universidade Federal do Rio Grande do Norte, 2012. http://repositorio.ufrn.br:8080/jspui/handle/123456789/13016.
Full textCoordena??o de Aperfei?oamento de Pessoal de N?vel Superior
In this work, biodiesel was produced from castor oil that was a byproduct glycerin. The molar ratio between oil and alcohol, as well as the use of (KOH) catalyst to provide the chemical reaction is based on literature. The best results were obtained using 1 mol of castor oil (260g) to 3 moles of methyl alcohol (138g), using 1.0% KOH as catalyst at a temperature of 260 ? C and shaken at 120 rpm. The oil used was commercially available, the process involves the reaction of transesterification of a vegetable oil with methyl alcohol. The product of this reaction is an ester, biodiesel being the main product and the glycerin by-product which has undergone treatment for use as raw material for the production of allyl alcohol. The great advantage of the use of glycerin to obtain allyl alcohol is that its use eliminates the large amount of waste of the biodiesel and various forms of insult to the environment. The reactions for the formation of allyl alcohol was conducted from formic acid and glycerin in a ratio 1/1, at a temperature of 260oC in a heater blanket, being sprayed by a spiral condenser for a period of 2 hours and the product obtained contains mostly the allylic alcohol .. The monitoring of reactions was performed by UV-Visible Spectrophotometer: FTIR Fourier transform, the analysis showed that these changes occur spectrometer indicating the formation of the product allylic alcohol (prop-2-en-1-ol) in the presence of water, This alcohol was appointed Alcohol GL. The absorption bands confirms that the reaction was observed in (? C = C) 1470 -1600 cm -1 and (? CO), 3610-3670 attributed to C = C groups and OH respectively. The thermal analysis was carried out in a thermogravimetric analyzer SDT Q600, where the mass and temperature are displayed against time, that allows checking the approximate rate of heating. The innovative methodology developed in the laboratory (LABTAM, UFRN), was able to treat the glycerine produced by transesterification of castor oil and used as raw material for production of allyl alcohol, with a yield of 80%, of alcohol, the same is of great importance in the manufacture of polymers, pharmaceuticals, organic compounds, herbicides, pesticides and other chemicals
Neste trabalho o biodiesel foi produzido a partir de ?leo de mamona que teve como subproduto a glicerina. A raz?o molar entre ?leo e ?lcool, bem como o uso do (KOH) como catalisador qu?mico para proporcionar a rea??o, foi baseada em dados da literatura. Os melhores resultados foram obtidos, utilizando 1 mol de ?leo de mamona (260g) para 3 mols de ?lcool met?lico (138g). O ?leo utilizado foi adquirido comercialmente, o processo de transesterifica??o envolve a rea??o do ?leo vegetal com um ?lcool met?lico. O produto dessa rea??o ? um ?ster, sendo o biodiesel o seu principal produto e a glicerina o sub-produto a qual foi submetida a tratamento para uso como mat?ria-prima para a obten??o do ?lcool al?lico. A grande vantagem do uso da glicerina para obten??o de ?lcool al?lico ? que sua utiliza??o elimina a grande quantidade de res?duos do biodiesel e v?rias formas de agress?o ao meio ambiente. As rea??es para forma??o do ?lcool alilico foram conduzidas a partir de ?cido f?rmico e glicerina, em uma raz?o 1/1, sob temperatura de 260oC, em uma manta aquecedora, sendo vaporizado por um condensador em espiral por um per?odo de 2 horas, e o produto obtido contem em sua grande maioria o ?lcool al?lico. O acompanhamento das rea??es foi realizado por Espectrofot?metro UV-Vis?vel: FTIR com transformada de Fourier, a an?lise revelou que estas altera??es espectrom?tricas ocorrem indicando a forma??o do produto ?lcool al?lico (prop-2-en-1-ol), em presen?a de ?gua, este ?lcool foi nomeado de ?lcool GL. As bandas de absor??o que confirmam a rea??o foram observadas em (? C=C) em 1470 -1600 cm-1 e em (? C-O), 3610 3670 atribu?das aos grupos C=C e O-H respectivamente. A analise t?rmica foi realizada em um analisador Termogravim?trico SDT Q600, onde a massa e a temperatura ser?o exibidos em fun??o do tempo, isto permite a verifica??o aproximada da taxa de aquecimento. A metodologia inovadora desenvolvida no laborat?rio (LABTAM, UFRN), foi capaz de tratar a glicerina produzida, atrav?s da transesterifica??o de ?leo de mamona e utilizar como mat?ria prima para produ??o do ?lcool al?lico, apresentando um rendimento de 80%, deste ?lcool, o mesmo ? de grande import?ncia na fabrica??o de pol?meros, medicamentos, compostos org?nicos, herbicidas, pesticidas e outros produtos qu?micos
Huang, Yeun-Chih, and 黃允志. "Effects of GPEUC ( 1-[(4-allyl-2-methoxy-) phenoxy]-3-[(2- methoxy phenoxyethyl)-amino]-propanol ) on cardiovascular system." Thesis, 1995. http://ndltd.ncl.edu.tw/handle/90560911198536886108.
Full textBook chapters on the topic "1-Allyl-2"
Winkelmann, J. "Diffusion of carbon dioxide (1); 4-allyl-2-methoxy-phenol (2)." In Gases in Gases, Liquids and their Mixtures, 1918. Berlin, Heidelberg: Springer Berlin Heidelberg, 2007. http://dx.doi.org/10.1007/978-3-540-49718-9_1465.
Full textWohlfarth, Ch. "Refractive index of the mixture (1) methanol; (2) allyl acetate." In Refractive Indices of Pure Liquids and Binary Liquid Mixtures (Supplement to III/38), 744. Berlin, Heidelberg: Springer Berlin Heidelberg, 2008. http://dx.doi.org/10.1007/978-3-540-75291-2_475.
Full textWohlfarth, Ch. "Refractive index of the mixture (1) vinyl acetate; (2) allyl acetate." In Refractive Indices of Pure Liquids and Binary Liquid Mixtures (Supplement to III/38), 1330. Berlin, Heidelberg: Springer Berlin Heidelberg, 2008. http://dx.doi.org/10.1007/978-3-540-75291-2_842.
Full textHolze, Rudolf. "Ionic conductivities of 1-ally-2-methyl-3-allyl-imidazolium bis(trifluoromethylsulfonyl)imide." In Electrochemistry, 120. Berlin, Heidelberg: Springer Berlin Heidelberg, 2016. http://dx.doi.org/10.1007/978-3-642-02723-9_94.
Full textTrattnig, N., P. Kosma, and A. Ni Cheallaigh. "Synthesis of Allyl α-(1→2)-Linked α-Mannobioside from a Common 1,2-Orthoacetate Precursor." In Carbohydrate Chemistry, 99–108. Boca Raton : CRC Press, 2020. | Series: Proven synthetic methods ; volume 5: CRC Press, 2021. http://dx.doi.org/10.1201/9781351256087-13.
Full textLarsen, R. D., and D. Cai. "From 1-(2-Haloaryl)allyl Acetates." In Six-Membered Hetarenes with One Nitrogen or Phosphorus Atom, 1. Georg Thieme Verlag KG, 2005. http://dx.doi.org/10.1055/sos-sd-015-00705.
Full textlvarez, M., and J. A. Joule. "Synthesis of Phenyl 1-Allyl-1,2-dihydroisoquinoline-2-carboxylates." In Six-Membered Hetarenes with One Nitrogen or Phosphorus Atom, 1. Georg Thieme Verlag KG, 2005. http://dx.doi.org/10.1055/sos-sd-015-01309.
Full textNelson, A. "Synthesis of 2-1-Benzothiopyran-2-thiones by Rearrangement of Allyl Phenyl Sulfides and Oxidation." In Six-Membered Hetarenes with One Chalcogen, 1. Georg Thieme Verlag KG, 2003. http://dx.doi.org/10.1055/sos-sd-014-00972.
Full textTaber, Douglass. "The Keck Synthesis of Epothilone B." In Organic Synthesis. Oxford University Press, 2011. http://dx.doi.org/10.1093/oso/9780199764549.003.0101.
Full textMikami, K., Y. Matsumoto, and T. Shiono. "(η-Allyl)bis(η-cyclopentadienyl)halotitanium(IV) Complexes by Reaction of (η-Allyl)bis(η-cyclopentadienyl)titanium(III) Complexes with 1-Halobut-2-enes." In Compounds of Groups 7-3 (Mn..., Cr..., V..., Ti..., Sc..., La..., Ac...), 1. Georg Thieme Verlag KG, 2003. http://dx.doi.org/10.1055/sos-sd-002-00654.
Full textConference papers on the topic "1-Allyl-2"
Reza, Md, Jinjun Liu, Jahangir Alam, Anam Paul, and Hamzeh Telfah. "CAVITY RING-DOWN SPECTROSCOPY OF 1-, 2- AND 3-METHYL ALLYL PEROXY RADICALS." In 73rd International Symposium on Molecular Spectroscopy. Urbana, Illinois: University of Illinois at Urbana-Champaign, 2018. http://dx.doi.org/10.15278/isms.2018.mj11.
Full textMirghani, Mohamed, Adeeb Hayyan, Hanee Hizaddin, Mahar Diana Hamid, Jehad Saleh, M. Y. Zulkifli, Waleed Al Abdulmonem, Fahad Alhumaydhi, and Abdullah Aljohani. "Novel Encapsulated Ionic Liquid Analogous for Free Fatty Acid Conversion to Fatty Acid Methyl Ester." In 2022 AOCS Annual Meeting & Expo. American Oil Chemists' Society (AOCS), 2022. http://dx.doi.org/10.21748/vapq5899.
Full text