Ray K - Search Results

1

Status of reactive non-heme metal-oxygen intermediates in chemical and enzymatic reactions.

Ray K, Pfaff FF, Wang B, Nam W. Ray K, et al. J Am Chem Soc. 2014 Oct 8;136(40):13942-58. doi: 10.1021/ja507807v. Epub 2014 Sep 29. J Am Chem Soc. 2014. PMID: 25215462 Review.

2

Axial ligand tuning of a nonheme iron(IV)-oxo unit for hydrogen atom abstraction.

Sastri CV, Lee J, Oh K, Lee YJ, Lee J, Jackson TA, Ray K, Hirao H, Shin W, Halfen JA, Kim J, Que L Jr, Shaik S, Nam W. Sastri CV, et al. Among authors: ray k. Proc Natl Acad Sci U S A. 2007 Dec 4;104(49):19181-6. doi: 10.1073/pnas.0709471104. Epub 2007 Nov 28. Proc Natl Acad Sci U S A. 2007. PMID: 18048327 Free PMC article.

3

An oxocobalt(IV) complex stabilized by Lewis acid interactions with scandium(III) ions.

Pfaff FF, Kundu S, Risch M, Pandian S, Heims F, Pryjomska-Ray I, Haack P, Metzinger R, Bill E, Dau H, Comba P, Ray K. Pfaff FF, et al. Among authors: ray k. Angew Chem Int Ed Engl. 2011 Feb 11;50(7):1711-5. doi: 10.1002/anie.201005869. Epub 2010 Dec 29. Angew Chem Int Ed Engl. 2011. PMID: 21308939 No abstract available.

4

O-O bond formation mediated by a hexanuclear iron complex supported on a stannoxane core.

Kundu S, Matito E, Walleck S, Pfaff FF, Heims F, Rábay B, Luis JM, Company A, Braun B, Glaser T, Ray K. Kundu S, et al. Among authors: ray k. Chemistry. 2012 Mar 5;18(10):2787-91. doi: 10.1002/chem.201102326. Epub 2012 Jan 20. Chemistry. 2012. PMID: 22262528 No abstract available.

5

Spectroscopic capture and reactivity of S = 1/2 nickel(III)-oxygen intermediates in the reaction of a Ni(II)-salt with mCPBA.

Pfaff FF, Heims F, Kundu S, Mebs S, Ray K. Pfaff FF, et al. Among authors: ray k. Chem Commun (Camb). 2012 Apr 18;48(31):3730-2. doi: 10.1039/c2cc30716b. Epub 2012 Mar 8. Chem Commun (Camb). 2012. PMID: 22398975

6

Lewis acid trapping of an elusive copper-tosylnitrene intermediate using scandium triflate.

Kundu S, Miceli E, Farquhar E, Pfaff FF, Kuhlmann U, Hildebrandt P, Braun B, Greco C, Ray K. Kundu S, et al. Among authors: ray k. J Am Chem Soc. 2012 Sep 12;134(36):14710-3. doi: 10.1021/ja306674h. Epub 2012 Aug 31. J Am Chem Soc. 2012. PMID: 22928636 Free PMC article.

7

A high-valent heterobimetallic [Cu(III)(μ-O)2Ni(III)]2+ core with nucleophilic oxo groups.

Kundu S, Pfaff FF, Miceli E, Zaharieva I, Herwig C, Yao S, Farquhar ER, Kuhlmann U, Bill E, Hildebrandt P, Dau H, Driess M, Limberg C, Ray K. Kundu S, et al. Among authors: ray k. Angew Chem Int Ed Engl. 2013 May 17;52(21):5622-6. doi: 10.1002/anie.201300861. Epub 2013 Apr 15. Angew Chem Int Ed Engl. 2013. PMID: 23589478 Free PMC article.

8

Access to a Cu(II)-O-Cu(II) motif: spectroscopic properties, solution structure, and reactivity.

Haack P, Kärgel A, Greco C, Dokic J, Braun B, Pfaff FF, Mebs S, Ray K, Limberg C. Haack P, et al. Among authors: ray k. J Am Chem Soc. 2013 Oct 30;135(43):16148-60. doi: 10.1021/ja406721a. Epub 2013 Oct 17. J Am Chem Soc. 2013. PMID: 24134722 Free PMC article.

9

Redox non-innocence of a N-heterocyclic nitrenium cation bound to a nickel-cyclam core.

Heims F, Pfaff FF, Abram SL, Farquhar ER, Bruschi M, Greco C, Ray K. Heims F, et al. Among authors: ray k. J Am Chem Soc. 2014 Jan 15;136(2):582-5. doi: 10.1021/ja4099559. Epub 2013 Dec 31. J Am Chem Soc. 2014. PMID: 24380589 Free PMC article.

10

Evidence of two-state reactivity in alkane hydroxylation by Lewis-acid bound copper-nitrene complexes.

Abram SL, Monte-Pérez I, Pfaff FF, Farquhar ER, Ray K. Abram SL, et al. Among authors: ray k. Chem Commun (Camb). 2014 Sep 7;50(69):9852-4. doi: 10.1039/c4cc03754e. Chem Commun (Camb). 2014. PMID: 25025824 Free PMC article.

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