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Year Number of Results
1909 1
1911 2
1913 1
1915 2
1917 1
1918 2
1919 4
1920 4
1921 4
1922 6
1923 7
1924 1
1925 1
1926 3
1927 1
1928 2
1929 4
1930 1
1931 3
1932 2
1935 1
1936 3
1937 4
1939 1
1941 4
1942 3
1943 2
1944 3
1945 18
1946 18
1947 52
1948 43
1949 71
1950 188
1951 214
1952 262
1953 328
1954 279
1955 240
1956 223
1957 256
1958 208
1959 95
1960 34
1961 59
1962 69
1963 391
1964 535
1965 323
1966 378
1967 435
1968 470
1969 463
1970 413
1971 462
1972 485
1973 529
1974 587
1975 1486
1976 1605
1977 1355
1978 1356
1979 1510
1980 1682
1981 1863
1982 1923
1983 2359
1984 2760
1985 3009
1986 3092
1987 3281
1988 3625
1989 4234
1990 4743
1991 5126
1992 5335
1993 5742
1994 6157
1995 6399
1996 6557
1997 6555
1998 6931
1999 6968
2000 7697
2001 7971
2002 7863
2003 8267
2004 8776
2005 9251
2006 9727
2007 9936
2008 10242
2009 10260
2010 10600
2011 11171
2012 11559
2013 12099
2014 12932
2015 13766
2016 13905
2017 14431
2018 14831
2019 15246
2020 16381
2021 17074
2022 16592
2023 15099
2024 5576

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361,834 results

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The following term was not found in PubMed: -4-octenoic
Page 1
Acid-catalyzed isomerization and decomposition of ketone-2,4-dinitrophenylhydrazones.
Uchiyama S, Kaneko T, Tokunaga H, Ando M, Otsubo Y. Uchiyama S, et al. Anal Chim Acta. 2007 Dec 19;605(2):198-204. doi: 10.1016/j.aca.2007.10.031. Epub 2007 Oct 25. Anal Chim Acta. 2007. PMID: 18036384
The quantitative analysis of ketones using DNPH is usually conducted in the presence of an acid catalyst. However, this method may cause an analytical error because 2,4-dinitrophenylhydrazones have both E- and Z-stereoisomers. Purified ketone-2,4-dinitrophenylhydraz …
The quantitative analysis of ketones using DNPH is usually conducted in the presence of an acid catalyst. However, this method may ca …
Anticancer potential of allicin: A review.
Catanzaro E, Canistro D, Pellicioni V, Vivarelli F, Fimognari C. Catanzaro E, et al. Pharmacol Res. 2022 Mar;177:106118. doi: 10.1016/j.phrs.2022.106118. Epub 2022 Feb 5. Pharmacol Res. 2022. PMID: 35134476 Review.
A guide to secondary coordination sphere editing.
Drover MW. Drover MW. Chem Soc Rev. 2022 Mar 21;51(6):1861-1880. doi: 10.1039/d2cs00022a. Chem Soc Rev. 2022. PMID: 35188514 Review.
In the realm of biomimetic chemistry, specific incorporation of SCS residues (e.g., Bronsted or Lewis acid/bases, crown ethers, redox groups etc.) has been shown to be equally critical to function. ...These imaginative contributions have driven exciting findings in …
In the realm of biomimetic chemistry, specific incorporation of SCS residues (e.g., Bronsted or Lewis acid/bases, crown ethers …
Reversible photo control of proton chemistry.
Liao Y. Liao Y. Phys Chem Chem Phys. 2022 Feb 16;24(7):4116-4124. doi: 10.1039/d1cp05627a. Phys Chem Chem Phys. 2022. PMID: 35129187 Review.
This article compares mPAH with excited-state photoacid as well as common acids e.g. HCl to explain its advantages. Recent studies on the thermal dynamics, kinetics, and photoreaction of mPAHs are reported. ...The mechanisms of controlling or driving functional syst …
This article compares mPAH with excited-state photoacid as well as common acids e.g. HCl to explain its advantages. Recent stu …
Catalytic Asymmetric Hydroalkoxylation of C-C Multiple Bonds.
Kennemur JL, Maji R, Scharf MJ, List B. Kennemur JL, et al. Chem Rev. 2021 Dec 22;121(24):14649-14681. doi: 10.1021/acs.chemrev.1c00620. Epub 2021 Dec 3. Chem Rev. 2021. PMID: 34860509 Free PMC article. Review.
Despite their great potential, catalytic enantioselective additions of alcohols across a C-C multiple bond are particularly underdeveloped, especially compared to other hydrofunctionalization methods such as hydroamination. However, driven by some recent innovations, e.g., …
Despite their great potential, catalytic enantioselective additions of alcohols across a C-C multiple bond are particularly underdeveloped, …
Natural Products Containing 'Rare' Organophosphorus Functional Groups.
Petkowski JJ, Bains W, Seager S. Petkowski JJ, et al. Molecules. 2019 Feb 28;24(5):866. doi: 10.3390/molecules24050866. Molecules. 2019. PMID: 30823503 Free PMC article. Review.
While the phosphate functional group is very common in small molecule natural products, nucleic acids, and as chemical modification in protein and peptides, phosphorous can form P-N (phosphoramidate), P-S (phosphorothioate), and P-C (e.g., phosphonate and phosphinat …
While the phosphate functional group is very common in small molecule natural products, nucleic acids, and as chemical modification i …
Carboxylic acid (bio)isosteres in drug design.
Ballatore C, Huryn DM, Smith AB 3rd. Ballatore C, et al. ChemMedChem. 2013 Mar;8(3):385-95. doi: 10.1002/cmdc.201200585. Epub 2013 Jan 29. ChemMedChem. 2013. PMID: 23361977 Free PMC article. Review.
To avoid some of these shortcomings while retaining the desired attributes of the carboxylic acid moiety, medicinal chemists often investigate the use of carboxylic acid (bio)isosteres. The same type of strategy can also be effective for a variety other purposes, fo …
To avoid some of these shortcomings while retaining the desired attributes of the carboxylic acid moiety, medicinal chemists often in …
The Escherichia coli Acid Stress Response and Its Significance for Pathogenesis.
De Biase D, Lund PA. De Biase D, et al. Adv Appl Microbiol. 2015;92:49-88. doi: 10.1016/bs.aambs.2015.03.002. Epub 2015 May 6. Adv Appl Microbiol. 2015. PMID: 26003933 Review.
However, much of the work characterizing these systems has been done on standard laboratory strains of E. coli and under conditions which do not closely resemble those found in the human gut. Here we review what is known about acid resistance in E. coli as a …
However, much of the work characterizing these systems has been done on standard laboratory strains of E. coli and under conditions w …
Dietary Acid Load and Cardiometabolic Risk Factors-A Narrative Review.
Ostrowska J, Janiszewska J, Szostak-Węgierek D. Ostrowska J, et al. Nutrients. 2020 Nov 7;12(11):3419. doi: 10.3390/nu12113419. Nutrients. 2020. PMID: 33171835 Free PMC article. Review.
The Western, diet rich in acidogenic foods (e.g., meat, fish and cheese) and low in alkaline foods (e.g., vegetables, fruits and legumes), is deemed to be a cause of endogenous acid production and elevated dietary acid load (DAL), which is a potential …
The Western, diet rich in acidogenic foods (e.g., meat, fish and cheese) and low in alkaline foods (e.g., vegetables, fruits a …
Cooperative Interaction between Acid and Copper Resistance in Escherichia coli.
Kim Y, Lee S, Park K, Yoon H. Kim Y, et al. J Microbiol Biotechnol. 2022 May 28;32(5):602-611. doi: 10.4014/jmb.2201.01034. J Microbiol Biotechnol. 2022. PMID: 35283428 Free PMC article.
The persistence of pathogenic Escherichia coli under acidic conditions poses a serious risk to food safety, especially in acidic foods such as kimchi. To identify the bacterial factors required for acid resistance, transcriptomic analysis was conducted on an acid-re …
The persistence of pathogenic Escherichia coli under acidic conditions poses a serious risk to food safety, especially in acidic foods such …
361,834 results
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