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

Year Number of Results
1894 1
1962 5
1963 3
1964 4
1965 5
1967 1
1971 2
1972 1
1973 1
1975 2
1976 4
1977 2
1978 3
1979 1
1980 5
1981 3
1982 7
1983 10
1984 4
1985 5
1986 9
1987 8
1988 11
1989 12
1990 12
1991 18
1992 20
1993 21
1994 27
1995 22
1996 31
1997 19
1998 17
1999 36
2000 53
2001 49
2002 57
2003 68
2004 83
2005 85
2006 108
2007 116
2008 114
2009 120
2010 133
2011 124
2012 122
2013 200
2014 434
2015 493
2016 450
2017 451
2018 569
2019 636
2020 819
2021 928
2022 941
2023 1006
2024 379

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7,953 results

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Page 1
Tandem Reaction of Azide with Isonitrile and TMSC(n)F(m)(H): Access to N-Functionalized C-Fluoroalkyl Amidine.
Chang W, Lei Z, Yang Y, Dai S, Feng J, Yang J, Zhang Z. Chang W, et al. Org Lett. 2023 Mar 10;25(9):1392-1396. doi: 10.1021/acs.orglett.3c00125. Epub 2023 Mar 2. Org Lett. 2023. PMID: 36861965
N-Functionalized C-fluoroalkyl amidines are attracting great attention due to their potential in pharmaceuticals. Herein, we report a Pd-catalyzed tandem reaction of azide with isonitrile and fluoroalkylsilane via a carbodiimide intermediate, providing facile access to …
N-Functionalized C-fluoroalkyl amidines are attracting great attention due to their potential in pharmaceuticals. Herein, we report a …
Erratum for the Report "Worldwide evidence of a unimodal relationship between productivity and plant species richness," by Lauchlan H. Fraser, J. Pither, A. Jentsch, M. Sternberg, M. Zobel, D. Askarizadeh, S. Bartha, C. Beierkuhnlein, J. A. Bennett, A. Bittel, B. Boldgiv, I. I. Boldrini, E. Bork, L. Brown, M. Cabido, J. Cahill, C. N. Carlyle, G. Campetella, S. Chelli, O. Cohen, A.-M. Csergo, S. Diaz, L. Enrico, D. Ensing, A. Fidelis, J. D. Fridley, B. Foster, H. Garris, J. R. Goheen, H. A. L. Henry, M. Hohn, M. H. Jouri, J. Klironomos, K. Koorem, R. Lawrence-Lodge, R. Long, P. Manning, R. Mitchell, M. Moora, S. C. Muller, C. Nabinger, K. Naseri, G. E. Overbeck, T. M. Palmer, S. Parsons, M. Pesek, V. D. Pillar, R. M. Pringle, K. Roccaforte, A. Schmidt, Z. Shang, R. Stahlmann, G. C. Stotz, S. Sugiyama, S. Szentes, D. Thompson, R. Tungalag, S. Undrakhbold, M. van Rooyen, C. Wellstein, J. B. Wilson, T. Zupo.
[No authors listed] [No authors listed] Science. 2021 May 28;372(6545):eabj5097. doi: 10.1126/science.abj5097. Science. 2021. PMID: 34045328 No abstract available.
Two competing ionization processes in ESI-MS analysis of N-(1,3-diphenylallyl)benzenamines: formation of the unusual [M-H](+) ion versus the regular [M+H](+) ion.
Fang L, Dong C, Guo C, Xu J, Liu Q, Qu Z, Jiang K. Fang L, et al. Eur J Mass Spectrom (Chichester). 2018 Jun;24(3):251-260. doi: 10.1177/1469066717717228. Epub 2017 Jul 5. Eur J Mass Spectrom (Chichester). 2018. PMID: 29232977
Both the anomalous [M-H](+) and the regular [M+H](+) were observed in the ESI mass spectra. ...CH(3)OH(2)(+)) via hydride abstraction from a tertiary C(sp3)-H. The competing ionization processes leading to [M-H](+) or [M+H]( …
Both the anomalous [M-H](+) and the regular [M+H](+) were observed in the ESI mass spectra. ...CH(3)OH(2)(+)) vi …
The Cardiac Myofibroblast.
Alexanian M, Haldar SM. Alexanian M, et al. Circ Res. 2018 Dec 7;123(12):1258-1260. doi: 10.1161/CIRCRESAHA.118.314185. Circ Res. 2018. PMID: 30566054 Free PMC article. No abstract available.
Personalizing Hypertension Treatment?
Withers SB, Saxton SN, Heagerty AM. Withers SB, et al. Hypertension. 2018 Jun;71(6):1028-1029. doi: 10.1161/HYPERTENSIONAHA.118.11107. Epub 2018 Apr 23. Hypertension. 2018. PMID: 29686010 No abstract available.
The formation of [M-H]+ ions in N-alkyl-substituted thieno[3,4-c]-pyrrole-4,6-dione derivatives during atmospheric pressure photoionization mass spectrometry.
Sioud S, Kharbatia N, Amad MH, Zhu Z, Cabanetos C, Lesimple A, Beaujuge P. Sioud S, et al. Rapid Commun Mass Spectrom. 2014 Nov 30;28(22):2389-97. doi: 10.1002/rcm.7031. Rapid Commun Mass Spectrom. 2014. PMID: 25303467
MS/MS fragmentation of [M-H](+) and [M + H](+) ions exhibited completely different patterns. Theoretical calculations revealed that the loss of hydrogen molecules from the [M + H](+) ions is the most favourable condition under which to fo …
MS/MS fragmentation of [M-H](+) and [M + H](+) ions exhibited completely different patterns. Theoretical calcula …
Manifestations of Weak O-H...F Hydrogen Bonding in M(H(2)O) (n)(B(12)F(12)) Salt Hydrates: Unusually Sharp Fourier Transform Infrared nu(OH) Bands and Latent Porosity (M = Mg-Ba, Co, Ni, Zn).
Lacroix MR, Bukovsky EV, Lozinšek M, Folsom TC, Newell BS, Liu Y, Peryshkov DV, Strauss SH. Lacroix MR, et al. Inorg Chem. 2018 Dec 3;57(23):14983-15000. doi: 10.1021/acs.inorgchem.8b02786. Epub 2018 Nov 16. Inorg Chem. 2018. PMID: 30444604
Eight M(H(2)O) (n)(Z) salt hydrates were characterized by single-crystal X-ray diffraction (Z(2-) = B(12)F(12)(2-)): M = Ca, Sr, n = 7; M = Mg, Co, Ni, Zn, n = 6; M = Ba, n = 4, 5. Weak O-H...F hydrogen bonding between the M(H …
Eight M(H(2)O) (n)(Z) salt hydrates were characterized by single-crystal X-ray diffraction (Z(2-) = B(12)F(12)(2-)): M …
Even-electron [M-H](+) ions generated by loss of AgH from argentinated peptides with N-terminal imine groups.
Plaviak A, Osburn S, Patterson K, van Stipdonk MJ. Plaviak A, et al. Rapid Commun Mass Spectrom. 2016 Jan 15;30(1):69-80. doi: 10.1002/rcm.7415. Rapid Commun Mass Spectrom. 2016. PMID: 26661972
RATIONALE: Experiments were performed to probe the creation of apparent even-electron, [M-H](+) ions by CID of Ag-cationized peptides with N-terminal imine groups (Schiff bases). ...Subsequent CID of the [M-H](+) ions generated sequence ions tha …
RATIONALE: Experiments were performed to probe the creation of apparent even-electron, [M-H](+) ions by CID of Ag-cationized p …
New catanionic surfactants based on 1-alkyl-3-methylimidazolium alkylsulfonates, [C(n)H(2n+1)mim][C(m)H(2m+1)SO(3)]: mesomorphism and aggregation.
Blesic M, Swadźba-Kwaśny M, Holbrey JD, Canongia Lopes JN, Seddon KR, Rebelo LP. Blesic M, et al. Phys Chem Chem Phys. 2009 Jun 7;11(21):4260-8. doi: 10.1039/b822341f. Epub 2009 Mar 24. Phys Chem Chem Phys. 2009. PMID: 19458828
Anionic and cationic alkyl-chain effects on the self-aggregation of both neat and aqueous solutions of 1-alkyl-3-methylimidazolium alkylsulfonate salts ([C(n)H(2n+1)mim][C(m)H(2m+1)SO(3)]; n = 8, 10 or 12; m = 1 and n = 4 or 8; m = 4 or 8) have …
Anionic and cationic alkyl-chain effects on the self-aggregation of both neat and aqueous solutions of 1-alkyl-3-methylimidazolium alkylsulf …
7,953 results