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Table representation of search results timeline featuring number of search results per year.

Year Number of Results
1966 1
1968 2
1969 1
1975 1
1980 1
1982 1
1984 1
1986 1
1990 1
1995 4
1996 2
1997 1
1999 1
2000 2
2001 2
2002 1
2003 2
2004 4
2005 8
2006 9
2007 3
2008 5
2009 7
2010 4
2011 3
2012 3
2013 2
2014 6
2015 3
2016 2
2018 4
2019 5
2020 2
2021 2
2022 4
2023 3
2024 1

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102 results

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Page 1
Spontaneous, co-translational peptide macrocyclization using p-cyanoacetylene-phenylalanine.
Franco HEO, Chaloux BT, Hartman MCT. Franco HEO, et al. Chem Commun (Camb). 2022 Jun 9;58(47):6737-6740. doi: 10.1039/d2cc01148d. Chem Commun (Camb). 2022. PMID: 35607950
Here, we introduce the novel non-canonical amino acid (ncAA) p-cyanoacetylene-L-Phe (pCAF), which facilitates spontaneous, co-translational cyclization through Michael addition with cysteine under physiological conditions. ...
Here, we introduce the novel non-canonical amino acid (ncAA) p-cyanoacetylene-L-Phe (pCAF), which facilitates spontaneous, co-transla …
Cyanoacetylene in prebiotic synthesis.
Sanchez RA, Ferris JP, Orgel LE. Sanchez RA, et al. Science. 1966 Nov 11;154(3750):784-5. doi: 10.1126/science.154.3750.784. Science. 1966. PMID: 5919447
Cyanoacetylene is a major nitrogen-containing product of the action of an electric discharge on a mixture of methane and nitrogen. ...
Cyanoacetylene is a major nitrogen-containing product of the action of an electric discharge on a mixture of methane and nitrogen. ..
Is cyanoacetylene prebiotic?
Orgel LE. Orgel LE. Orig Life Evol Biosph. 2002 Jun;32(3):279-81. doi: 10.1023/a:1016509009433. Orig Life Evol Biosph. 2002. PMID: 12227432
Cyanoacetylene is an earlier intermediate in a proposed prebiotic synthesis of cytosine, while cyanoacetaldehyde is a later intermediate. There is no scientific basis for the claim that cyanoacetaldehyde is more plausibly prebiotic than cyanoacetylene in this contex
Cyanoacetylene is an earlier intermediate in a proposed prebiotic synthesis of cytosine, while cyanoacetaldehyde is a later intermedi
Photochemical cycloaddition reactions of cyanoacetylene and dicyanoacetylene.
Ferris JP, Guillemin JC. Ferris JP, et al. J Org Chem. 1990;55(21):5601-6. doi: 10.1021/jo00308a017. J Org Chem. 1990. PMID: 11543604
A polymer of cyanoacetylene is the major photoproduct. 1,3,5-Tricarbomethoxybenzene was the only photoproduct identified from the irradiation of methyl propiolate at 254 nm. Mono-, di-, and tricyanobenzenes are formed by irradiation of mixtures of acetylene and cyanoace
A polymer of cyanoacetylene is the major photoproduct. 1,3,5-Tricarbomethoxybenzene was the only photoproduct identified from the irr …
Ionization photophysics and spectroscopy of cyanoacetylene.
Leach S, Garcia GA, Mahjoub A, Bénilan Y, Fray N, Gazeau MC, Gaie-Levrel F, Champion N, Schwell M. Leach S, et al. J Chem Phys. 2014 May 7;140(17):174305. doi: 10.1063/1.4871298. J Chem Phys. 2014. PMID: 24811639
Photoionization of cyanoacetylene was studied using synchrotron radiation over the non-dissociative ionization excitation range 11-15.6 eV, with photoelectron-photoion coincidence techniques. The absolute ionization cross-section and spectroscopic aspects of the parent ion …
Photoionization of cyanoacetylene was studied using synchrotron radiation over the non-dissociative ionization excitation range 11-15 …
Reactions O((3)P, (1)D) + HCCCN(X(1)sigma(+)) (Cyanoacetylene): Crossed-Beam and Theoretical Studies and Implications for the Chemistry of Extraterrestrial Environments.
Liang P, de Aragão EVF, Pannacci G, Vanuzzo G, Giustini A, Marchione D, Recio P, Ferlin F, Stranges D, Lago NF, Rosi M, Casavecchia P, Balucani N. Liang P, et al. J Phys Chem A. 2023 Jan 26;127(3):685-703. doi: 10.1021/acs.jpca.2c07708. Epub 2023 Jan 13. J Phys Chem A. 2023. PMID: 36638186 Free PMC article.
Despite that, scarce information exists not only on the reactions of oxygen atoms with cyanoacetylene but with nitriles in general. Here, we report on a combined experimental and theoretical investigation of the reactions of cyanoacetylene with both ground (3)P and …
Despite that, scarce information exists not only on the reactions of oxygen atoms with cyanoacetylene but with nitriles in general. H …
Cyanoacetylene adsorption on amorphous and crystalline water ice films: investigation through matrix isolation and quantum study.
Borget F, Chiavassa T, Allouche A, Marinelli F, Aycard JP. Borget F, et al. J Am Chem Soc. 2001 Oct 31;123(43):10668-75. doi: 10.1021/ja0104498. J Am Chem Soc. 2001. PMID: 11673998
Cyanoacetylene adsorption and desorption on amorphous ice film are monitored by FT-IR using the temperature-programmed desorption method. ...The first one corresponds to the NH structure, which involves a hydrogen bond with the terminal nitrogen of cyanoacetylene. T
Cyanoacetylene adsorption and desorption on amorphous ice film are monitored by FT-IR using the temperature-programmed desorption met
Photodissociation of cyanoacetylene: application to the atmospheric chemistry of Titan.
Clarke DW, Ferris JP. Clarke DW, et al. Icarus. 1995 May;115(1):119-25. doi: 10.1006/icar.1995.1083. Icarus. 1995. PMID: 11538419
The quantum yield and reaction threshold for the photochemical dissociation of cyanoacetylene into a hydrogen atom and the cyanoethynyl radical have been determined. ...Combination of this data with literature values shows that production of excited-state cyanoacetylene
The quantum yield and reaction threshold for the photochemical dissociation of cyanoacetylene into a hydrogen atom and the cyanoethyn …
Photoelectron imaging of cyanovinylidene and cyanoacetylene anions.
Goebbert DJ, Khuseynov D, Sanov A. Goebbert DJ, et al. J Phys Chem A. 2010 Feb 18;114(6):2259-65. doi: 10.1021/jp9106102. J Phys Chem A. 2010. PMID: 20092319
Negative ions of cyanoacetylene and cyanovinylidene are generated simultaneously via the competing 1,1-H(2)(+) and 1,2-H(2)(+) abstraction channels of O(-) reaction with acrylonitrile. ...Their photodetachment provides access to both the reactant and the product sides of t …
Negative ions of cyanoacetylene and cyanovinylidene are generated simultaneously via the competing 1,1-H(2)(+) and 1,2-H(2)(+) abstra …
Could Purines Be Formed from Cyanamide and Cyanoacetylene in a Prebiotic Earth Environment?
Kaur S, Ohri A, Sharma P. Kaur S, et al. ACS Omega. 2019 Jul 26;4(7):12771-12781. doi: 10.1021/acsomega.9b01169. eCollection 2019 Jul 31. ACS Omega. 2019. PMID: 31460401 Free PMC article.
Our analysis reveals that the skeletal components of 4-cyanoimidazole can be solely obtained from cyanamide and cyanoacetylene via barrierless cyclization and a small number of reaction steps. ...Overall, the present study underscores the importance of cyanamide and cya
Our analysis reveals that the skeletal components of 4-cyanoimidazole can be solely obtained from cyanamide and cyanoacetylene via ba …
102 results