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Showing 1 to 12 of 713 entries
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Patient education outcomes in surgery: a systematic review from 2004 to 2010

education interventions

Bulfone G.
GSID: 3M3I1VlYkyYJ
M Ronco, L Iona, C Fabbro, G Bulfone… - International journal of …, 2012 - Wiley Online Library

Abstract Rationale and objectives In 2004, Johansson and colleagues, in their systematic review covering the years 1990–2003, documented education interventions and their …

Decarboxylative allylation of trifluoroethyl sulfones and approach to difluoromethyl compounds.

Organic letters

Shibata N, Fukushi K, Furukawa T, Suzuki S, Tokunaga E, Cahard D.
PMID: 23050610
Org Lett. 2012 Oct 19;14(20):5366-9. doi: 10.1021/ol302589w. Epub 2012 Oct 10.

Allyl carbonates undergo palladium-catalyzed decarboxylative allylation of trifluoroethyl phenyl sulfones. The success of the allylation, which is not efficient under typical strong base-mediated conditions, is the result of mild conditions thanks to a progressive delivery of ethoxide. Indeed, ethyl...

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Shibata N, Fukushi K, Furukawa T, et al. Decarboxylative allylation of trifluoroethyl sulfones and approach to difluoromethyl compounds. Org Lett. 2012;14(20):5366-9doi: 10.1021/ol302589w.
Shibata, N., Fukushi, K., Furukawa, T., Suzuki, S., Tokunaga, E., & Cahard, D. (2012). Decarboxylative allylation of trifluoroethyl sulfones and approach to difluoromethyl compounds. Organic letters, 14(20), 5366-9. https://doi.org/10.1021/ol302589w
Shibata, Norio, et al. "Decarboxylative allylation of trifluoroethyl sulfones and approach to difluoromethyl compounds." Organic letters vol. 14,20 (2012): 5366-9. doi: https://doi.org/10.1021/ol302589w
Shibata N, Fukushi K, Furukawa T, Suzuki S, Tokunaga E, Cahard D. Decarboxylative allylation of trifluoroethyl sulfones and approach to difluoromethyl compounds. Org Lett. 2012 Oct 19;14(20):5366-9. doi: 10.1021/ol302589w. Epub 2012 Oct 10. PMID: 23050610.
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Rhodium-catalyzed addition of sulfonyl hydrazides to allenes: regioselective synthesis of branched allylic sulfones.

Chemical communications (Cambridge, England)

Khakyzadeh V, Wang YH, Breit B.
PMID: 28422264
Chem Commun (Camb). 2017 May 02;53(36):4966-4968. doi: 10.1039/c7cc02375h.

A rhodium-catalyzed regioselective addition of sulfonyl hydrazides to allenes is reported. With Rh(i)/DPEphos/benzoic acid as the catalyst system, branched allylic sulfones can be obtained, in good to excellent yields and regioselectivities.

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Khakyzadeh V, Wang YH, Breit B. Rhodium-catalyzed addition of sulfonyl hydrazides to allenes: regioselective synthesis of branched allylic sulfones. Chem Commun (Camb). 2017;53(36):4966-4968doi: 10.1039/c7cc02375h.
Khakyzadeh, V., Wang, Y. H., & Breit, B. (2017). Rhodium-catalyzed addition of sulfonyl hydrazides to allenes: regioselective synthesis of branched allylic sulfones. Chemical communications (Cambridge, England), 53(36), 4966-4968. https://doi.org/10.1039/c7cc02375h
Khakyzadeh, Vahid, et al. "Rhodium-catalyzed addition of sulfonyl hydrazides to allenes: regioselective synthesis of branched allylic sulfones." Chemical communications (Cambridge, England) vol. 53,36 (2017): 4966-4968. doi: https://doi.org/10.1039/c7cc02375h
Khakyzadeh V, Wang YH, Breit B. Rhodium-catalyzed addition of sulfonyl hydrazides to allenes: regioselective synthesis of branched allylic sulfones. Chem Commun (Camb). 2017 May 02;53(36):4966-4968. doi: 10.1039/c7cc02375h. PMID: 28422264.
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Copper-mediated ortho C-H sulfonylation of benzoic acid derivatives with sodium sulfinates.

Chemical communications (Cambridge, England)

Liu J, Yu L, Zhuang S, Gui Q, Chen X, Wang W, Tan Z.
PMID: 25766975
Chem Commun (Camb). 2015 Apr 14;51(29):6418-21. doi: 10.1039/c5cc00202h.

Copper-mediated direct ortho C-H bond sulfonylation of benzoic acid derivatives with sodium sulfinates was achieved by employing an 8-aminoquinoline moiety as the bidentate directing group. Various aryl sulfones were synthesized in good yields with excellent regioselectivity.

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Liu J, Yu L, Zhuang S, et al. Copper-mediated ortho C-H sulfonylation of benzoic acid derivatives with sodium sulfinates. Chem Commun (Camb). 2015;51(29):6418-21doi: 10.1039/c5cc00202h.
Liu, J., Yu, L., Zhuang, S., Gui, Q., Chen, X., Wang, W., & Tan, Z. (2015). Copper-mediated ortho C-H sulfonylation of benzoic acid derivatives with sodium sulfinates. Chemical communications (Cambridge, England), 51(29), 6418-21. https://doi.org/10.1039/c5cc00202h
Liu, Jidan, et al. "Copper-mediated ortho C-H sulfonylation of benzoic acid derivatives with sodium sulfinates." Chemical communications (Cambridge, England) vol. 51,29 (2015): 6418-21. doi: https://doi.org/10.1039/c5cc00202h
Liu J, Yu L, Zhuang S, Gui Q, Chen X, Wang W, Tan Z. Copper-mediated ortho C-H sulfonylation of benzoic acid derivatives with sodium sulfinates. Chem Commun (Camb). 2015 Apr 14;51(29):6418-21. doi: 10.1039/c5cc00202h. PMID: 25766975.
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MnO.

Chemistry, an Asian journal

Chen P, Zhu C, Zhu R, Wu W, Jiang H.
PMID: 28661583
Chem Asian J. 2017 Aug 04;12(15):1875-1878. doi: 10.1002/asia.201700550. Epub 2017 Jun 29.

A catalyst-free oxidative radical sulfonylation of haloalkynes with sulfonyl hydrazides is reported. It represents an example of C(sp)-S bond formation using sulfonyl hydrazides as sulfonyl radical sources. Various alkynyl sulfones were synthesized in moderate to good yields. Having MnO

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Chen P, Zhu C, Zhu R, et al. MnO. Chem Asian J. 2017;12(15):1875-1878doi: 10.1002/asia.201700550.
Chen, P., Zhu, C., Zhu, R., Wu, W., & Jiang, H. (2017). MnO. Chemistry, an Asian journal, 12(15), 1875-1878. https://doi.org/10.1002/asia.201700550
Chen, Pengquan, et al. "MnO." Chemistry, an Asian journal vol. 12,15 (2017): 1875-1878. doi: https://doi.org/10.1002/asia.201700550
Chen P, Zhu C, Zhu R, Wu W, Jiang H. MnO. Chem Asian J. 2017 Aug 04;12(15):1875-1878. doi: 10.1002/asia.201700550. Epub 2017 Jun 29. PMID: 28661583.
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Synthesis of Sulfones and Sulfonamides via Sulfinate Anions: Revisiting the Utility of Thiosulfonates.

The Journal of organic chemistry

Shyam PK, Jang HY.
PMID: 28078894
J Org Chem. 2017 Feb 03;82(3):1761-1767. doi: 10.1021/acs.joc.6b03016. Epub 2017 Jan 25.

Simple and high-yielding strategies for the production of a variety of sulfones and sulfonamides, using thiosulfonates synthesized by copper-catalyzed aerobic dimerization, are reported. Although thiosulfonates are an old class of compound, practical methods for their synthesis and utilization have...

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Shyam PK, Jang HY. Synthesis of Sulfones and Sulfonamides via Sulfinate Anions: Revisiting the Utility of Thiosulfonates. J Org Chem. 2017;82(3):1761-1767doi: 10.1021/acs.joc.6b03016.
Shyam, P. K., & Jang, H. Y. (2017). Synthesis of Sulfones and Sulfonamides via Sulfinate Anions: Revisiting the Utility of Thiosulfonates. The Journal of organic chemistry, 82(3), 1761-1767. https://doi.org/10.1021/acs.joc.6b03016
Shyam, Pranab K, and Jang, Hye-Young. "Synthesis of Sulfones and Sulfonamides via Sulfinate Anions: Revisiting the Utility of Thiosulfonates." The Journal of organic chemistry vol. 82,3 (2017): 1761-1767. doi: https://doi.org/10.1021/acs.joc.6b03016
Shyam PK, Jang HY. Synthesis of Sulfones and Sulfonamides via Sulfinate Anions: Revisiting the Utility of Thiosulfonates. J Org Chem. 2017 Feb 03;82(3):1761-1767. doi: 10.1021/acs.joc.6b03016. Epub 2017 Jan 25. PMID: 28078894.
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Base-Mediated Cyclocondensation of Salicylaldehydes and 2-Bromoallyl Sulfones for the Synthesis of 3-Sulfonylchromene Derivatives and Their Regioselective Friedel-Crafts Heteroarylation Reactions.

The Journal of organic chemistry

Kumar A, Thadkapally S, Menon RS.
PMID: 26465821
J Org Chem. 2015 Nov 06;80(21):11048-56. doi: 10.1021/acs.joc.5b02324. Epub 2015 Oct 26.

Cesium carbonate-mediated reaction of 2-hydroxybenzaldehydes and 2-bromoallyl sulfones afforded 2H- and 4H-chromenol derivatives endowed with a 3-arylsulfonyl group. 2-Bromoallyl sulfones functioned as synthetic equivalents of allenyl sulfones under these conditions. The 2H- and 4H-chromenol derivatives underwent regioselective Friedel-Crafts reactions...

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Kumar A, Thadkapally S, Menon RS. Base-Mediated Cyclocondensation of Salicylaldehydes and 2-Bromoallyl Sulfones for the Synthesis of 3-Sulfonylchromene Derivatives and Their Regioselective Friedel-Crafts Heteroarylation Reactions. J Org Chem. 2015;80(21):11048-56doi: 10.1021/acs.joc.5b02324.
Kumar, A., Thadkapally, S., & Menon, R. S. (2015). Base-Mediated Cyclocondensation of Salicylaldehydes and 2-Bromoallyl Sulfones for the Synthesis of 3-Sulfonylchromene Derivatives and Their Regioselective Friedel-Crafts Heteroarylation Reactions. The Journal of organic chemistry, 80(21), 11048-56. https://doi.org/10.1021/acs.joc.5b02324
Kumar, Anand, et al. "Base-Mediated Cyclocondensation of Salicylaldehydes and 2-Bromoallyl Sulfones for the Synthesis of 3-Sulfonylchromene Derivatives and Their Regioselective Friedel-Crafts Heteroarylation Reactions." The Journal of organic chemistry vol. 80,21 (2015): 11048-56. doi: https://doi.org/10.1021/acs.joc.5b02324
Kumar A, Thadkapally S, Menon RS. Base-Mediated Cyclocondensation of Salicylaldehydes and 2-Bromoallyl Sulfones for the Synthesis of 3-Sulfonylchromene Derivatives and Their Regioselective Friedel-Crafts Heteroarylation Reactions. J Org Chem. 2015 Nov 06;80(21):11048-56. doi: 10.1021/acs.joc.5b02324. Epub 2015 Oct 26. PMID: 26465821.
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Ligand-Mediated and Copper-Catalyzed C(sp(3))-H Bond Functionalization of Aryl Ketones with Sodium Sulfinates under Mild Conditions.

Scientific reports

Lan XW, Wang NX, Bai CB, Zhang W, Xing Y, Wen JL, Wang YJ, Li YH.
PMID: 26681470
Sci Rep. 2015 Dec 18;5:18391. doi: 10.1038/srep18391.

A novel and convenient copper (II) bromide and 1,8-diazabicyclo[5.4.1]undec-7-ene (DBU) or 1,10-phenanthroline catalysis protocol for the construction of α-alkyl-β-keto sulfones via C(sp(3))-H bond functionalization followed by C(sp(3))-S bond formation between aryl ketones and sodium sulfinates at room temperature has...

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Lan XW, Wang NX, Bai CB, et al. Ligand-Mediated and Copper-Catalyzed C(sp(3))-H Bond Functionalization of Aryl Ketones with Sodium Sulfinates under Mild Conditions. Sci Rep. 2015;5:18391doi: 10.1038/srep18391.
Lan, X. W., Wang, N. X., Bai, C. B., Zhang, W., Xing, Y., Wen, J. L., Wang, Y. J., & Li, Y. H. (2015). Ligand-Mediated and Copper-Catalyzed C(sp(3))-H Bond Functionalization of Aryl Ketones with Sodium Sulfinates under Mild Conditions. Scientific reports, 518391. https://doi.org/10.1038/srep18391
Lan, Xing-Wang, et al. "Ligand-Mediated and Copper-Catalyzed C(sp(3))-H Bond Functionalization of Aryl Ketones with Sodium Sulfinates under Mild Conditions." Scientific reports vol. 5 (2015): 18391. doi: https://doi.org/10.1038/srep18391
Lan XW, Wang NX, Bai CB, Zhang W, Xing Y, Wen JL, Wang YJ, Li YH. Ligand-Mediated and Copper-Catalyzed C(sp(3))-H Bond Functionalization of Aryl Ketones with Sodium Sulfinates under Mild Conditions. Sci Rep. 2015 Dec 18;5:18391. doi: 10.1038/srep18391. PMID: 26681470; PMCID: PMC4683520.
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Asymmetric rhodium-catalyzed addition of thiols to allenes: synthesis of branched allylic thioethers and sulfones.

Angewandte Chemie (International ed. in English)

Pritzius AB, Breit B.
PMID: 25598017
Angew Chem Int Ed Engl. 2015 Mar 02;54(10):3121-5. doi: 10.1002/anie.201411402. Epub 2015 Jan 16.

A highly regio- and enantioselective hydrothiolation of terminal allenes, a reaction which fulfills the criteria of atom economy, is reported. Applying two chiral rhodium catalyst systems, a wide variety of thiols and allenes could be coupled. Oxidation gave access...

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Pritzius AB, Breit B. Asymmetric rhodium-catalyzed addition of thiols to allenes: synthesis of branched allylic thioethers and sulfones. Angew Chem Int Ed Engl. 2015;54(10):3121-5doi: 10.1002/anie.201411402.
Pritzius, A. B., & Breit, B. (2015). Asymmetric rhodium-catalyzed addition of thiols to allenes: synthesis of branched allylic thioethers and sulfones. Angewandte Chemie (International ed. in English), 54(10), 3121-5. https://doi.org/10.1002/anie.201411402
Pritzius, Adrian B, and Breit, Bernhard. "Asymmetric rhodium-catalyzed addition of thiols to allenes: synthesis of branched allylic thioethers and sulfones." Angewandte Chemie (International ed. in English) vol. 54,10 (2015): 3121-5. doi: https://doi.org/10.1002/anie.201411402
Pritzius AB, Breit B. Asymmetric rhodium-catalyzed addition of thiols to allenes: synthesis of branched allylic thioethers and sulfones. Angew Chem Int Ed Engl. 2015 Mar 02;54(10):3121-5. doi: 10.1002/anie.201411402. Epub 2015 Jan 16. PMID: 25598017.
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Synthesis of Aromatic Sulfones from SO.

Angewandte Chemie (International ed. in English)

von Wolff N, Char J, Frogneux X, Cantat T.
PMID: 28402020
Angew Chem Int Ed Engl. 2017 May 08;56(20):5616-5619. doi: 10.1002/anie.201702311. Epub 2017 Apr 12.

The conversion of SO

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von Wolff N, Char J, Frogneux X, et al. Synthesis of Aromatic Sulfones from SO. Angew Chem Int Ed Engl. 2017;56(20):5616-5619doi: 10.1002/anie.201702311.
von Wolff, N., Char, J., Frogneux, X., & Cantat, T. (2017). Synthesis of Aromatic Sulfones from SO. Angewandte Chemie (International ed. in English), 56(20), 5616-5619. https://doi.org/10.1002/anie.201702311
von Wolff, Niklas, et al. "Synthesis of Aromatic Sulfones from SO." Angewandte Chemie (International ed. in English) vol. 56,20 (2017): 5616-5619. doi: https://doi.org/10.1002/anie.201702311
von Wolff N, Char J, Frogneux X, Cantat T. Synthesis of Aromatic Sulfones from SO. Angew Chem Int Ed Engl. 2017 May 08;56(20):5616-5619. doi: 10.1002/anie.201702311. Epub 2017 Apr 12. PMID: 28402020.
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Radical Fluoroalkylation of Isocyanides with Fluorinated Sulfones by Visible-Light Photoredox Catalysis.

Angewandte Chemie (International ed. in English)

Rong J, Deng L, Tan P, Ni C, Gu Y, Hu J.
PMID: 26797782
Angew Chem Int Ed Engl. 2016 Feb 18;55(8):2743-7. doi: 10.1002/anie.201510533. Epub 2016 Jan 21.

The radical fluoroalkylation of isocyanides with fluorinated sulfones is enabled by visible-light photoredox catalysis. A wide range of readily available mono-, di-, and trifluoromethyl heteroaryl sulfones can thus be used as efficient radical fluoroalkylation reagents under mild conditions. This...

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Rong J, Deng L, Tan P, et al. Radical Fluoroalkylation of Isocyanides with Fluorinated Sulfones by Visible-Light Photoredox Catalysis. Angew Chem Int Ed Engl. 2016;55(8):2743-7doi: 10.1002/anie.201510533.
Rong, J., Deng, L., Tan, P., Ni, C., Gu, Y., & Hu, J. (2016). Radical Fluoroalkylation of Isocyanides with Fluorinated Sulfones by Visible-Light Photoredox Catalysis. Angewandte Chemie (International ed. in English), 55(8), 2743-7. https://doi.org/10.1002/anie.201510533
Rong, Jian, et al. "Radical Fluoroalkylation of Isocyanides with Fluorinated Sulfones by Visible-Light Photoredox Catalysis." Angewandte Chemie (International ed. in English) vol. 55,8 (2016): 2743-7. doi: https://doi.org/10.1002/anie.201510533
Rong J, Deng L, Tan P, Ni C, Gu Y, Hu J. Radical Fluoroalkylation of Isocyanides with Fluorinated Sulfones by Visible-Light Photoredox Catalysis. Angew Chem Int Ed Engl. 2016 Feb 18;55(8):2743-7. doi: 10.1002/anie.201510533. Epub 2016 Jan 21. PMID: 26797782.
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PhI(OAc)2 mediated decarboxylative sulfonylation of β-aryl-α,β-unsaturated carboxylic acids: a synthesis of (E)-vinyl sulfones.

Organic & biomolecular chemistry

Katrun P, Hlekhlai S, Meesin J, Pohmakotr M, Reutrakul V, Jaipetch T, Soorukram D, Kuhakarn C.
PMID: 25811160
Org Biomol Chem. 2015 Apr 28;13(16):4785-94. doi: 10.1039/c5ob00417a.

A highly efficient metal-free decarboxylative sulfonylation protocol for the preparation of (E)-vinyl sulfones from of β-aryl-α,β-unsaturated carboxylic acids using sodium sulfinates and (diacetoxyiodo)benzene (PhI(OAc)2) was developed. This strategy offers a simple and expedient synthesis of (E)-vinyl sulfones bearing a...

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Katrun P, Hlekhlai S, Meesin J, et al. PhI(OAc)2 mediated decarboxylative sulfonylation of β-aryl-α,β-unsaturated carboxylic acids: a synthesis of (E)-vinyl sulfones. Org Biomol Chem. 2015;13(16):4785-94doi: 10.1039/c5ob00417a.
Katrun, P., Hlekhlai, S., Meesin, J., Pohmakotr, M., Reutrakul, V., Jaipetch, T., Soorukram, D., & Kuhakarn, C. (2015). PhI(OAc)2 mediated decarboxylative sulfonylation of β-aryl-α,β-unsaturated carboxylic acids: a synthesis of (E)-vinyl sulfones. Organic & biomolecular chemistry, 13(16), 4785-94. https://doi.org/10.1039/c5ob00417a
Katrun, Praewpan, et al. "PhI(OAc)2 mediated decarboxylative sulfonylation of β-aryl-α,β-unsaturated carboxylic acids: a synthesis of (E)-vinyl sulfones." Organic & biomolecular chemistry vol. 13,16 (2015): 4785-94. doi: https://doi.org/10.1039/c5ob00417a
Katrun P, Hlekhlai S, Meesin J, Pohmakotr M, Reutrakul V, Jaipetch T, Soorukram D, Kuhakarn C. PhI(OAc)2 mediated decarboxylative sulfonylation of β-aryl-α,β-unsaturated carboxylic acids: a synthesis of (E)-vinyl sulfones. Org Biomol Chem. 2015 Apr 28;13(16):4785-94. doi: 10.1039/c5ob00417a. PMID: 25811160.
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Showing 1 to 12 of 713 entries