Helm MD - Search Results

1

Simple inexpensive boron electrophiles for direct arene borylation.

Del Grosso A, Helm MD, Solomon SA, Caras-Quintero D, Ingleson MJ. Del Grosso A, et al. Among authors: helm md. Chem Commun (Camb). 2011 Dec 14;47(46):12459-61. doi: 10.1039/c1cc14226g. Epub 2011 Oct 21. Chem Commun (Camb). 2011. PMID: 22022702

2

Mechanistic studies into amine-mediated electrophilic arene borylation and its application in MIDA boronate synthesis.

Bagutski V, Del Grosso A, Carrillo JA, Cade IA, Helm MD, Lawson JR, Singleton PJ, Solomon SA, Marcelli T, Ingleson MJ. Bagutski V, et al. Among authors: helm md. J Am Chem Soc. 2013 Jan 9;135(1):474-87. doi: 10.1021/ja3100963. Epub 2012 Dec 24. J Am Chem Soc. 2013. PMID: 23205640

3

A stereoselective, Sm(II)-mediated approach to decorated cis-hydrindanes: synthetic studies on faurinone and pleuromutilin.

Findley TJ, Sucunza D, Miller LC, Helm MD, Helliwell M, Davies DT, Procter DJ. Findley TJ, et al. Among authors: helm md. Org Biomol Chem. 2011 Apr 7;9(7):2433-51. doi: 10.1039/c0ob01086c. Epub 2011 Feb 15. Org Biomol Chem. 2011. PMID: 21327225

4

A dialdehyde cyclization cascade: an approach to pleuromutilin.

Helm MD, Da Silva M, Sucunza D, Findley TJ, Procter DJ. Helm MD, et al. Angew Chem Int Ed Engl. 2009;48(49):9315-7. doi: 10.1002/anie.200905490. Angew Chem Int Ed Engl. 2009. PMID: 19902447 No abstract available.

5

Preparation of silyl substituted crotylzinc reagents and their highly diastereoselective addition to carbonyl compounds.

Helm MD, Mayer P, Knochel P. Helm MD, et al. Chem Commun (Camb). 2008 Apr 28;(16):1916-7. doi: 10.1039/b802157k. Epub 2008 Mar 19. Chem Commun (Camb). 2008. PMID: 18401517

6

Total synthesis of (+)-pleuromutilin.

Fazakerley NJ, Helm MD, Procter DJ. Fazakerley NJ, et al. Among authors: helm md. Chemistry. 2013 May 17;19(21):6718-23. doi: 10.1002/chem.201300968. Epub 2013 Apr 15. Chemistry. 2013. PMID: 23589420

7

The participation of alkynylboronates in inverse electron demand [4 + 2] cycloadditions: a mechanistic study.

Gomez-Bengoa E, Helm MD, Plant A, Harrity JP. Gomez-Bengoa E, et al. Among authors: helm md. J Am Chem Soc. 2007 Mar 7;129(9):2691-9. doi: 10.1021/ja068527k. Epub 2007 Feb 10. J Am Chem Soc. 2007. PMID: 17290998

8

Synthesis of highly substituted pyridazines through alkynyl boronic ester cycloaddition reactions.

Helm MD, Moore JE, Plant A, Harrity JP. Helm MD, et al. Angew Chem Int Ed Engl. 2005 Jun 20;44(25):3889-92. doi: 10.1002/anie.200500288. Angew Chem Int Ed Engl. 2005. PMID: 15902716 No abstract available.

9

Convenient preparation of polyfunctional aryl magnesium reagents by a direct magnesium insertion in the presence of LiCl.

Piller FM, Appukkuttan P, Gavryushin A, Helm M, Knochel P. Piller FM, et al. Angew Chem Int Ed Engl. 2008;47(36):6802-6. doi: 10.1002/anie.200801968. Angew Chem Int Ed Engl. 2008. PMID: 18663703 No abstract available.

10

A sydnone cycloaddition route to pyrazole boronic esters.

Browne DL, Helm MD, Plant A, Harrity JP. Browne DL, et al. Among authors: helm md. Angew Chem Int Ed Engl. 2007;46(45):8656-8. doi: 10.1002/anie.200703767. Angew Chem Int Ed Engl. 2007. PMID: 17918173 No abstract available.

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