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342 results

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Page 1
Di-μ-bromido-bis-[benz-yl(diethyl ether)magnesium].
Nesbit MA, Gray DL, Girolami GS. Nesbit MA, et al. Acta Crystallogr Sect E Struct Rep Online. 2012 Jul 1;68(Pt 7):m942. doi: 10.1107/S1600536812025445. Epub 2012 Jun 20. Acta Crystallogr Sect E Struct Rep Online. 2012. PMID: 22807769 Free PMC article.
The title benzyl Grignard reagent, [Mg(2)Br(2)(C(7)H(7))(2)(C(4)H(10)O)(2)], was obtained by reaction of benzyl bromide with magnesium in diethyl ether, followed by crystallization from toluene. ...
The title benzyl Grignard reagent, [Mg(2)Br(2)(C(7)H(7))(2)(C(4)H(10)O)(2)], was obtained by reaction of benzyl bromide with m …
Organoselenium-Catalyzed Asymmetric Cyclopropanations of (E)-Chalcones.
Cheng PT, Tseng YH, Chein RJ. Cheng PT, et al. Org Lett. 2021 Oct 15;23(20):8104-8108. doi: 10.1021/acs.orglett.1c03243. Epub 2021 Oct 6. Org Lett. 2021. PMID: 34612649
These chiral tetrahydroselenophene-based compounds were used to catalyze asymmetric cyclopropanation reactions; the selenonium ylide intermediates formed from these selenium-containing catalysts and benzyl bromide efficiently react with (E)-chalcones to give various …
These chiral tetrahydroselenophene-based compounds were used to catalyze asymmetric cyclopropanation reactions; the selenonium ylide interme …
Jettison-MS of Nucleic Acid Species.
Wang P, Shah GL, Landau H, Coulter ME, Walsh CA, Roider E, Kramer CS, Beuning PJ, Giese RW. Wang P, et al. J Am Soc Mass Spectrom. 2020 Jul 9. doi: 10.1021/jasms.0c00084. Online ahead of print. J Am Soc Mass Spectrom. 2020. PMID: 32551641
Examples of what we have detected in this way are as follows: methyladenine in E. coli DNA, 5-hydroxymethylcytosine in human brain DNA, melphalan-adenine in leukocyte DNA from patients on corresponding chemotherapy, wybutosine in tRNA, benzyl DNA adducts in E. coli cell culture t …
Examples of what we have detected in this way are as follows: methyladenine in E. coli DNA, 5-hydroxymethylcytosine in human brain DNA, melp …
Electrochemically Promoted Benzylation of [60]Fullerooxazolidinone.
Yan XX, Niu C, Ye SQ, Zhao BC, Wang GW. Yan XX, et al. Nanomaterials (Basel). 2022 Jul 1;12(13):2281. doi: 10.3390/nano12132281. Nanomaterials (Basel). 2022. PMID: 35808117 Free PMC article.
Benzylation of the electrochemically generated dianion from N-p-tolyl-[60]fullerooxazolidinone with benzyl bromide provides three products with different addition patterns. ...
Benzylation of the electrochemically generated dianion from N-p-tolyl-[60]fullerooxazolidinone with benzyl bromide provides th …
Engineered Phage with Aggregation-Induced Emission Photosensitizer in Cocktail Therapy against Sepsis.
Wu MY, Chen L, Chen Q, Hu R, Xu X, Wang Y, Li J, Feng S, Dong C, Zhang XL, Li Z, Wang L, Chen S, Gu M. Wu MY, et al. Adv Mater. 2023 Feb;35(6):e2208578. doi: 10.1002/adma.202208578. Epub 2022 Dec 19. Adv Mater. 2023. PMID: 36440662
Here, a novel strategy combining the aggregation-induced emission photosensitizer (AIE-PS) TBTCP-PMB with phages through a nucleophilic substitution reaction between benzyl bromide and sulfhydryl groups to remove pathogenic bacteria for sepsis treatment is proposed. …
Here, a novel strategy combining the aggregation-induced emission photosensitizer (AIE-PS) TBTCP-PMB with phages through a nucleophilic subs …
DNA Adductomics by mass tag prelabeling.
Wang P, Roider E, Coulter ME, Walsh CA, Kramer CS, Beuning PJ, Giese RW. Wang P, et al. Rapid Commun Mass Spectrom. 2021 Jul 15;35(13):e9095. doi: 10.1002/rcm.9095. Rapid Commun Mass Spectrom. 2021. PMID: 33821547 Free PMC article.
We thereby detected a diversity of DNA adducts (mostly polar) by the following sequence of steps: (1) react DNA at 45C for 2 h under aqueous conditions with CAX-B (has a benzyl bromide functional group to label active hydrogen sites) in the presence of triethylamine …
We thereby detected a diversity of DNA adducts (mostly polar) by the following sequence of steps: (1) react DNA at 45C for 2 h under aqueous …
Activated Monomer Polymerization of an N-Sulfonylazetidine.
Reisman L, Rowe EA, Jefcoat JA, Rupar PA. Reisman L, et al. ACS Macro Lett. 2020 Mar 17;9(3):334-338. doi: 10.1021/acsmacrolett.0c00019. Epub 2020 Feb 18. ACS Macro Lett. 2020. PMID: 35648542
Reaction of p(N-K-MsAzet) with MeOH produces p(N-H-MsAzet), a semicrystalline polymer with a structure like that of polyamides, but with sulfonylamides in place of the carboxamides found in polyamides. Reaction of p(N-K-MsAzet) with benzyl bromide results in the for …
Reaction of p(N-K-MsAzet) with MeOH produces p(N-H-MsAzet), a semicrystalline polymer with a structure like that of polyamides, but with sul …
Iron-Catalyzed Hydrobenzylation: Stereoselective Synthesis of (-)-Eugenial C.
Gan XC, Kotesova S, Castanedo A, Green SA, Møller SLB, Shenvi RA. Gan XC, et al. J Am Chem Soc. 2023 Jul 26;145(29):15714-15720. doi: 10.1021/jacs.3c05428. Epub 2023 Jul 12. J Am Chem Soc. 2023. PMID: 37437221
The concise synthesis benefits from a conformationally locked o,o'-disubstituted benzyl bromide and a locally sourced chiral pool terpene coupling partner....
The concise synthesis benefits from a conformationally locked o,o'-disubstituted benzyl bromide and a locally sourced chiral p …
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 and benzyl …
Carbocation Footprinting of Soluble and Transmembrane Proteins.
Sun J, Li S, Li W, Gross ML. Sun J, et al. Anal Chem. 2021 Oct 5;93(39):13101-13105. doi: 10.1021/acs.analchem.1c03274. Epub 2021 Sep 24. Anal Chem. 2021. PMID: 34558889 Free PMC article.
Here, we introduce carbocations (R(3)C(+)) as laser-initiated footprinting reagents for proteins. We screened seven candidates and selected trifluomethoxy benzyl bromide (TFBB) as an effective precursor for the electrophilic trifluomethoxy benzyl carbocation (TFB(+) …
Here, we introduce carbocations (R(3)C(+)) as laser-initiated footprinting reagents for proteins. We screened seven candidates and selected …
342 results