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6,705 Newest Publications about the topic esters

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Synthesis, photophysical, antibacterial and larvicidal studies on triazolophanes with 5-nitro isophthalate functionality at the intraannular position

03-Jul-2018 | Sivasamy Selvarani; Perumal Rajakumar; Subramani Nagaraj; Manisha Choudhury; Devadasan Velmurugan, New Journal of Chemistry, 2018

1 : 1 and 2 : 2 oligomeric triazolophanes with 5-nitro isophthalate and triazolyl functionalities at the intraannular position have been synthesized by copper(i) catalyzed 1,3 dipolar cycloaddition of the corresponding propargylic esters with various phenyl substituted aliphatic azides under mild ...

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Spontaneous resolution of a [capital Delta]/[capital Lambda]-chiral-at-metal pseudo-tetrahedral Schiff-base zinc complex to a racemic conglomerate with C-H[middle dot][middle dot][middle dot]O organized 41- and 43-helices

03-Jul-2018 | Mohammed Enamullah; Vera Vasylyeva; Mohammed Abdul Quddus; Mohammad Khairul Islam; Simon-Patrick Höfert; Chris ..., CrystEngComm, 2018

The Schiff-base ligand, N-2-(pyridyl)salicylaldimine (HL) reacts with zinc(II) acetate or nitrate to give the enantiomorphous chiral-at-metal compound Δ/Λ-bis[N-2-(pyridyl)salicylaldiminato-κ2N,O]zinc(II), [Zn(L)2] (1), which crystallizes as a racemic conglomerate via spontaneous resolution. Two ...

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Molecules, Vol. 23, Pages 1587: Theoretical Characterization by Density Functional Theory (DFT) of Delphinidin 3-O-Sambubioside and Its Esters Obtained by Chemical Lipophilization

29-Jun-2018 | Márquez-Rodríguez, Ana Selene; Grajeda-Iglesias, Claudia ; Sánchez-Bojorge, Nora-Aydeé ; Figueroa-Espinoza, María-C ..., Molecules, 2018

Molecules, Vol. 23, Pages 1587: Theoretical Characterization by Density Functional Theory (DFT) of Delphinidin 3-O-Sambubioside and Its Esters Obtained by Chemical Lipophilization Molecules doi: 10.3390/molecules23071587 Authors: Ana Selene Márquez-Rodríguez Claudia ...

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Molecules, Vol. 23, Pages 1571: Cosmetics Preservation: A Review on Present Strategies

28-Jun-2018 | Halla, Noureddine ; Fernandes, Isabel P.; Heleno, Sandrina A.; Costa, Patrícia ; Boucherit-Otmani, Zahia ; Boucher ..., Molecules, 2018

Molecules, Vol. 23, Pages 1571: Cosmetics Preservation: A Review on Present Strategies Molecules doi: 10.3390/molecules23071571 Authors: Noureddine Halla Isabel P. Fernandes Sandrina A. Heleno Patrícia Costa Zahia Boucherit-Otmani Kebir Boucherit Alírio E. Rodrigues Isabel ...

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Steric vs. Electronic Stereocontrol in Syndio- or Iso-selective ROP of Functional Chiral [small beta]-Lactones Mediated by Achiral Yttrium-Bisphenolate Complexes

26-Jun-2018 | Romain Ligny; Mikko M. Hänninen; Sophie M. Guillaume; Jean-François Carpentier, Chemical Communication, 2018

Origins of stereoselectivity in ROP of racemic chiral cyclic esters promoted by achiral yttrium complexes, resulting in the formation of highly heterotactic polylactide, and highly syndiotactic or, more uniquely, highly isotactic poly(3-hydroxybutyrate)s, are discussed. A close interplay between ...

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Rhodium-Catalyzed Asymmetric Synthesis of [small beta]-Branched Esters from Allylic Amines

26-Jun-2018 | Summer D. Laffoon; Zhao Wu; Kami Hull, Chemical Communication, 2018

Allylic amines are converted to chiral, β-branched esters under rhodium catalysis in the presence of alcohol nucleophiles. Allylic amines with aliphatic and aromatic vinylic substituents are converted to ester products with excellent enantioselectivities in all cases. Both primary and secondary ...

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Sustainability, Vol. 10, Pages 2178: Emission of Volatile Organic Compounds (VOCs) from Dispersion and Cementitious Waterproofing Products

26-Jun-2018 | Kozicki, Mateusz ; Piasecki, Michał ; Goljan, Anna ; Deptuła, Halina ; Niesłochowski, Adam, Sustainability, 2018

Sustainability, Vol. 10, Pages 2178: Emission of Volatile Organic Compounds (VOCs) from Dispersion and Cementitious Waterproofing Products Sustainability doi: 10.3390/su10072178 Authors: Mateusz Kozicki Michał Piasecki Anna Goljan Halina Deptuła Adam Niesłochowski Many ...

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Molecules, Vol. 23, Pages 1516: Microbial Hydrolysis of Racemic β-Aryl-γ-ethylidene-γ-lactones and Antifeedant Activity of the Products against Alphitobius diaperinus Panzer

23-Jun-2018 | Skrobiszewski, Andrzej ; Gładkowski, Witold ; Mazur, Marcelina ; Szczepanik, Maryla ; Maciejewska, Gabriela ; Wawrze ..., Molecules, 2018

Molecules, Vol. 23, Pages 1516: Microbial Hydrolysis of Racemic β-Aryl-γ-ethylidene-γ-lactones and Antifeedant Activity of the Products against Alphitobius diaperinus Panzer Molecules doi: 10.3390/molecules23071516 Authors: Andrzej Skrobiszewski Witold Gładkowski Marcelina ...

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Molecules, Vol. 23, Pages 1511: (−)-Epicatechin Reduces Blood Pressure and Improves Left Ventricular Function and Compliance in Deoxycorticosterone Acetate-Salt Hypertensive Rats

22-Jun-2018 | Jackson, Douglas ; Connolly, Kylie ; Batacan, Romeo ; Ryan, Kimberly ; Vella, Rebecca ; Fenning, Andrew, Molecules, 2018

Molecules, Vol. 23, Pages 1511: (−)-Epicatechin Reduces Blood Pressure and Improves Left Ventricular Function and Compliance in Deoxycorticosterone Acetate-Salt Hypertensive Rats Molecules doi: 10.3390/molecules23071511 Authors: Douglas Jackson Kylie Connolly Romeo Batacan Kimberly ...

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IJMS, Vol. 19, Pages 1829: Lipase Immobilization on Silica Xerogel Treated with Protic Ionic Liquid and its Application in Biodiesel Production from Different Oils

21-Jun-2018 | Carvalho, Nayára B.; Vidal, Bruna T.; Barbosa, Anderson S.; Pereira, Matheus M.; Mattedi, Silvana ; Freitas, Lis ..., International Journal of Molecular Sciences, 2018

IJMS, Vol. 19, Pages 1829: Lipase Immobilization on Silica Xerogel Treated with Protic Ionic Liquid and its Application in Biodiesel Production from Different Oils International Journal of Molecular Sciences doi: 10.3390/ijms19071829 Authors: Nayára B. Carvalho Bruna T. Vidal Anderson ...

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