Skip to main page content
U.S. flag

An official website of the United States government

Dot gov

The .gov means it’s official.
Federal government websites often end in .gov or .mil. Before sharing sensitive information, make sure you’re on a federal government site.

Https

The site is secure.
The https:// ensures that you are connecting to the official website and that any information you provide is encrypted and transmitted securely.

Access keys NCBI Homepage MyNCBI Homepage Main Content Main Navigation

Search Page

Filters

My NCBI Filters

Results by year

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

Year Number of Results
1948 2
1953 1
1955 1
1959 1
1967 1
1968 1
1969 1
1970 3
1971 4
1972 2
1975 1
1978 1
1979 1
1980 2
1981 1
1982 3
1983 4
1984 8
1985 10
1986 9
1987 6
1988 4
1989 1
1990 5
1991 14
1992 7
1993 12
1994 10
1995 16
1996 34
1997 29
1998 23
1999 18
2000 23
2001 32
2002 19
2003 28
2004 35
2005 37
2006 37
2007 39
2008 36
2009 37
2010 30
2011 39
2012 34
2013 32
2014 37
2015 31
2016 32
2017 34
2018 30
2019 25
2020 40
2021 47
2022 35
2023 43
2024 16

Text availability

Article attribute

Article type

Publication date

Search Results

1,001 results

Results by year

Filters applied: . Clear all
Quoted phrase not found in phrase index: "a-butylene"
Page 1
Biohydrogenation of 1,3-Butadiene to 1-Butene under Acetogenic Conditions by Acetobacterium wieringae.
Yang Y, Jin H, Li X, Yan J. Yang Y, et al. Environ Sci Technol. 2023 Jan 31;57(4):1637-1645. doi: 10.1021/acs.est.2c05683. Epub 2023 Jan 17. Environ Sci Technol. 2023. PMID: 36647731
Anaerobic consortia that can biohydrogenate BD to stoichiometric amounts of 1-butene at a maximum rate of 205.7 38.6 muM day(-1) were derived from freshwater river sediment. The formation of 1-butene occurred only in the presence of both H(2) and CO(2) …
Anaerobic consortia that can biohydrogenate BD to stoichiometric amounts of 1-butene at a maximum rate of 205.7 38.6 muM day(- …
Identification of a cis-2-butene-1,4-dial-derived glutathione conjugate in the urine of furan-treated rats.
Peterson LA, Cummings ME, Chan JY, Vu CC, Matter BA. Peterson LA, et al. Chem Res Toxicol. 2006 Sep;19(9):1138-41. doi: 10.1021/tx060111x. Chem Res Toxicol. 2006. PMID: 16978017 Free PMC article.
The available experimental evidence indicates that the overall metabolism of furan is initiated via cytochrome P450 catalyzed oxidation to cis-2-butene-1,4-dial. This alpha,beta-unsaturated dialdehyde reacts in vitro with protein and DNA nucleophiles. ...Capillary L …
The available experimental evidence indicates that the overall metabolism of furan is initiated via cytochrome P450 catalyzed oxidation to c …
Molecular Exclusion Separation of 1-Butene Isomers by a Robust Metal-Organic Framework under Humid Conditions.
Huang X, Jiang S, Ma D, Xie J, Feng X, Wang B. Huang X, et al. Angew Chem Int Ed Engl. 2023 Aug 1;62(31):e202303671. doi: 10.1002/anie.202303671. Epub 2023 Jun 22. Angew Chem Int Ed Engl. 2023. PMID: 37256600
Separating n-butene and i-butene by adsorption is an energy-efficient alternative, but designing porous adsorbents that distinguish the subtle differences between the isomers is extremely challenging. Currently, adsorbents that can sieve 1-butene isomers and are sta …
Separating n-butene and i-butene by adsorption is an energy-efficient alternative, but designing porous adsorbents that distinguish the subt …
Selective Dimerization of Ethylene to 1-Butene with a Porous Catalyst.
Metzger ED, Brozek CK, Comito RJ, Dincă M. Metzger ED, et al. ACS Cent Sci. 2016 Mar 23;2(3):148-53. doi: 10.1021/acscentsci.6b00012. Epub 2016 Feb 19. ACS Cent Sci. 2016. PMID: 27163041 Free PMC article.
Current heterogeneous catalysts lack the fine steric and electronic tuning required for catalyzing the selective dimerization of ethylene to 1-butene, which remains one of the largest industrial processes still catalyzed by homogeneous catalysts. ...In the presence …
Current heterogeneous catalysts lack the fine steric and electronic tuning required for catalyzing the selective dimerization of ethylene to …
Threading-the-Needle: Compatibilization of HDPE/iPP blends with butadiene-derived polyolefin block copolymers.
Shen L, Gorbea GD, Danielson E, Cui S, Ellison CJ, Bates FS. Shen L, et al. Proc Natl Acad Sci U S A. 2023 Aug 22;120(34):e2301352120. doi: 10.1073/pnas.2301352120. Epub 2023 Aug 14. Proc Natl Acad Sci U S A. 2023. PMID: 37579167 Free PMC article.
Here, we describe an alternative strategy that exploits anionic polymerization of butadiene into block copolymers, with subsequent catalytic hydrogenation, yielding E and X blocks that are individually melt miscible with PE and iPP, where E and X are poly(ethylene-ran-ethyleth
Here, we describe an alternative strategy that exploits anionic polymerization of butadiene into block copolymers, with subsequent catalytic …
Preparation of functionalized poly(1-butene) from 1,2-polybutadiene via sequential thiol-ene click reaction and ring-opening polymerization.
Tian L, Gu J, Zhang H, Dong B. Tian L, et al. RSC Adv. 2020 Nov 25;10(70):42799-42803. doi: 10.1039/d0ra08621e. eCollection 2020 Nov 23. RSC Adv. 2020. PMID: 35514897 Free PMC article.
Therefore, in the present study, we set out to develop an alternative method to prepare polar poly(1-butene)s. Specifically, 1,2-enriched poly(1,3-butadiene), used as a starting material, was partially hydrogenated to afford a quasi-poly(1-butene) poly …
Therefore, in the present study, we set out to develop an alternative method to prepare polar poly(1-butene)s. Specifically, 1 …
Thermodynamic Separation of 1-Butene from 2-Butene in Metal-Organic Frameworks with Open Metal Sites.
Barnett BR, Parker ST, Paley MV, Gonzalez MI, Biggins N, Oktawiec J, Long JR. Barnett BR, et al. J Am Chem Soc. 2019 Nov 13;141(45):18325-18333. doi: 10.1021/jacs.9b09942. Epub 2019 Oct 31. J Am Chem Soc. 2019. PMID: 31626542
We find that both Co(2)(m-dobdc) and Ni(2)(m-dobdc) are able to separate 1-butene from the 2-butene isomers, a critical industrial process that relies largely on energetically demanding cryogenic distillation. ...Selectivity for 1-butene adsorption und …
We find that both Co(2)(m-dobdc) and Ni(2)(m-dobdc) are able to separate 1-butene from the 2-butene isomers, a critical indust …
The dehydrogenation of butane on metal-free graphene.
Brooks A, Jenkins SJ, Wrabetz S, McGregor J, Sacchi M. Brooks A, et al. J Colloid Interface Sci. 2022 Aug;619:377-387. doi: 10.1016/j.jcis.2022.03.128. Epub 2022 Mar 31. J Colloid Interface Sci. 2022. PMID: 35398768 Free article.
Dispersion-corrected Density Functional Theory (DFT) is employed to calculate transition states and energy minima that describe the reaction pathways connecting butane to the two possible products, but-1-ene and but-2-ene. The deprotonations occur with modera …
Dispersion-corrected Density Functional Theory (DFT) is employed to calculate transition states and energy minima that describe the reaction …
Ethylene Dimerization and Oligomerization Using Bis(phosphino)boryl Supported Ni Complexes.
Kong F, Ríos P, Hauck C, Fernández-de-Córdova FJ, Dickie DA, Habgood LG, Rodríguez A, Gunnoe TB. Kong F, et al. J Am Chem Soc. 2023 Jan 11;145(1):179-193. doi: 10.1021/jacs.2c09471. Epub 2022 Dec 21. J Am Chem Soc. 2023. PMID: 36542802
Optimized turnover frequencies of 640 mol(ethylene).mol(Ni)(-1).s(-1) for the formation of butenes with 41(1)% selectivity for 1-butene using ((Ph)PBP)NiBr, and 68 mol(ethylene).mol(Ni)(-1).s(-1) for butenes production with 87.2(3)% selectivity for 1-buten
Optimized turnover frequencies of 640 mol(ethylene).mol(Ni)(-1).s(-1) for the formation of butenes with 41(1)% selectivity for 1-b
1,001 results