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

Year Number of Results
1946 1
1955 1
1961 1
1963 1
1966 1
1967 2
1972 1
1974 1
1975 2
1976 8
1977 3
1978 3
1980 3
1981 2
1982 5
1983 7
1984 5
1985 3
1986 6
1987 7
1988 4
1989 8
1990 8
1991 4
1992 6
1993 5
1994 7
1995 6
1996 9
1997 6
1998 14
1999 10
2000 16
2001 25
2002 21
2003 16
2004 13
2005 25
2006 27
2007 31
2008 30
2009 29
2010 26
2011 38
2012 36
2013 37
2014 31
2015 27
2016 31
2017 37
2018 35
2019 44
2020 49
2021 36
2022 45
2023 55
2024 12

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843 results

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Page 1
2,4-Dinitro-1-phenoxy-benzene.
Du ZT, Xu Y, Yu HR, Li Y. Du ZT, et al. Acta Crystallogr Sect E Struct Rep Online. 2010 Jan 20;66(Pt 2):o415. doi: 10.1107/S1600536810001911. Acta Crystallogr Sect E Struct Rep Online. 2010. PMID: 21579833 Free PMC article.
The title compound, C(12)H(8)N(2)O(5), was obtained by the reaction of 1-chloro-2,4-dinitro-benzene and phenol in the presence of potassium carbonate. The nitro-substituted benzene ring lies on a mirror plane, with one NO(2) group in the same plane and the other dis …
The title compound, C(12)H(8)N(2)O(5), was obtained by the reaction of 1-chloro-2,4-dinitro-benzene and phenol in the presence of potassi
Potassium phosphate and potassium carbonate administration by feed or drinking water improved broiler performance, bone strength, digestive phosphatase activity and phosphorus digestibility under induced heat stress conditions.
Ansari I, Khalaji S, Hedayati M. Ansari I, et al. Trop Anim Health Prod. 2020 Mar;52(2):591-600. doi: 10.1007/s11250-019-02046-2. Epub 2019 Aug 24. Trop Anim Health Prod. 2020. PMID: 31444665
Potassium phosphate (K(2)HPO(4)) and potassium carbonate (K(2)CO(3)) administration by feed or water were evaluated on broiler performance, bone strength, alkaline phosphatase activity (ALP), and phosphorus digestibility under heat stress and high chloride condition …
Potassium phosphate (K(2)HPO(4)) and potassium carbonate (K(2)CO(3)) administration by feed or water were evaluated on broiler …
4-(Furan-2-ylmeth-oxy)benzene-1,2-dicarbonitrile.
Tuncer H, Görgülü AO, Hökelek T. Tuncer H, et al. Acta Crystallogr Sect E Struct Rep Online. 2012 Jan;68(Pt 1):o153. doi: 10.1107/S1600536811053669. Epub 2011 Dec 17. Acta Crystallogr Sect E Struct Rep Online. 2012. PMID: 22259439 Free PMC article.
In the title compound, C(13)H(8)N(2)O(2), prepared from furfuryl alcohol and 4-nitro-phthalonitrile in the presence of potassium carbonate in dimethyl-formamide, the furan and benzene rings are oriented at a dihedral angle of 53.45 (9). ...
In the title compound, C(13)H(8)N(2)O(2), prepared from furfuryl alcohol and 4-nitro-phthalonitrile in the presence of potassium c
1-[4-(2-Chloro-eth-oxy)-2-hy-droxy-phen-yl]ethanone.
Wang L, Jiao S, Shi P, Wei GH. Wang L, et al. Acta Crystallogr Sect E Struct Rep Online. 2011 Jan 22;67(Pt 2):o461. doi: 10.1107/S1600536810054632. Acta Crystallogr Sect E Struct Rep Online. 2011. PMID: 21523122 Free PMC article.
In the title compound, C(10)H(11)ClO(3), obtained by the reaction of 2,4-dihy-droxy-acetophenone, potassium carbonate and 1-bromo-2-chloro-ethane, an intra-molecular O-HO hydrogen bond occurs....
In the title compound, C(10)H(11)ClO(3), obtained by the reaction of 2,4-dihy-droxy-acetophenone, potassium carbonate and 1-br …
1-(4-Benz-yloxy-2-hy-droxy-phen-yl)ethanone.
Ma YT, Yang CL, Li ZS, Li ZQ, Ding JN. Ma YT, et al. Acta Crystallogr Sect E Struct Rep Online. 2011 Dec 1;67(Pt 12):o3225. doi: 10.1107/S160053681104637X. Epub 2011 Nov 9. Acta Crystallogr Sect E Struct Rep Online. 2011. PMID: 22199740 Free PMC article.
The title compound, C(15)H(14)O(3), has been obtained from the reaction of 2,4-dihy-droxy-acetophenone, potassium carbonate and benzyl bromide. The remaining hy-droxy group is involved in an intra-molecular O-HO hydrogen bond. ...
The title compound, C(15)H(14)O(3), has been obtained from the reaction of 2,4-dihy-droxy-acetophenone, potassium carbonate an …
Using Sodium Hydride and Potassium Carbonate as Bases in Synthesis of Substituted 2-Amino-4-aryl-7-propargyloxy-4H-chromene-3-carbonitriles.
Thanh ND, Hai DS, Bich VTN, Hien PTT, Duyen NTK, Mai NT, Dung TT, Van HTK, Toan VN, Toan DN, Dang LH. Thanh ND, et al. Curr Org Synth. 2019;16(3):423-430. doi: 10.2174/1570179416666190104124652. Curr Org Synth. 2019. PMID: 31984904
This article reported the synthesis of 2-amino-4-aryl-7-propargyloxy-4-aryl-4H-chromene-3-carbonitriles using propargyl bromide as alkylation agent and the use of potassium carbonate and sodium hydride as bases in the conversion of 2-amino-4-aryl-7- hydroxy-4-aryl-4 …
This article reported the synthesis of 2-amino-4-aryl-7-propargyloxy-4-aryl-4H-chromene-3-carbonitriles using propargyl bromide as alkylatio …
1-[4-(3,5-Difluoro-benz-yloxy)-2-hy-droxy-phen-yl]ethanone.
Ma YT, Zhang AL, Yuan MS, Gao JM. Ma YT, et al. Acta Crystallogr Sect E Struct Rep Online. 2010 Aug 28;66(Pt 9):o2468. doi: 10.1107/S1600536810033787. Acta Crystallogr Sect E Struct Rep Online. 2010. PMID: 21588786 Free PMC article.
The title compound, C(15)H(12)F(2)O(3), has been obtained by the reaction of 2,4-dihy-droxy-lacetonephenone, potassium carbonate and 3,5-difluoro-benzyl bromide. The hy-droxy group is involved in an intra-molecular O-HO hydrogen bond in each of the two independent m …
The title compound, C(15)H(12)F(2)O(3), has been obtained by the reaction of 2,4-dihy-droxy-lacetonephenone, potassium carbonate
Triflamidation of Allyl-Containing Substances:Unusual Dehydrobromination vs. Intramolecular Heterocyclization.
Ganin AS, Moskalik MY, Garagan IA, Astakhova VV, Shainyan BA. Ganin AS, et al. Molecules. 2022 Oct 14;27(20):6910. doi: 10.3390/molecules27206910. Molecules. 2022. PMID: 36296503 Free PMC article.
Unlike their iodo-substituted analogs, bromo-substituted amidines successfully transform into imidazolidines under the action of potassium carbonate....
Unlike their iodo-substituted analogs, bromo-substituted amidines successfully transform into imidazolidines under the action of potassiu
Oxidative torrefaction of microalga Nannochloropsis Oceanica activated by potassium carbonate for solid biofuel production.
Zhang C, Li F, Ho SH, Chen WH, Gunarathne DS, Show PL. Zhang C, et al. Environ Res. 2022 Sep;212(Pt C):113389. doi: 10.1016/j.envres.2022.113389. Epub 2022 May 10. Environ Res. 2022. PMID: 35561822
The potential of potassium carbonate on microalgal biofuel properties upgrading is deeply explored. ...In total, this study has comprehensively revealed the activated effect of potassium carbonate on improving the properties of microalgal solid biofuel …
The potential of potassium carbonate on microalgal biofuel properties upgrading is deeply explored. ...In total, this study ha …
1-[4-(3-Chloro-prop-oxy)-2-hydroxy-phen-yl]ethanone.
Ma YT, Wang JJ, Liu XW, Yang SX, Gao JM. Ma YT, et al. Acta Crystallogr Sect E Struct Rep Online. 2009 Dec 4;66(Pt 1):o52. doi: 10.1107/S1600536809051411. Acta Crystallogr Sect E Struct Rep Online. 2009. PMID: 21580155 Free PMC article.
The title compound, C(11)H(13)ClO(3), has been obtained in the reaction of 2, 4-dihydroxy-lacetonephenone, potassium carbonate and 1-bromo-3-chloro-hexane. The hydr-oxy group is involved in an intra-molecular O-HO hydrogen bond. ...
The title compound, C(11)H(13)ClO(3), has been obtained in the reaction of 2, 4-dihydroxy-lacetonephenone, potassium carbonate
843 results