PUBLICATIONS

30. Total Synthesis of Micrococcin P1 and Thiocillin I Enabled by Mo(VI) Catalyst

S. Akasapu, A. B. Hinds, W. C. Powell, M. A. Walczak

Chem. Sci. 2019, 10, 1971

29. Acyl Glycosides Through Stereospecific Glycosyl Cross-Coupling – Rapid Access to C(sp3)-Linked Glycomimetics

F. Zhu, J. Rodriguez, S. O'Neill, M. A. Walczak

ACS Cent. Sci. 2018, 4, 1652

28. Stereoretentive C(sp3)-S cross-coupling 

F. Zhu, E. Miller, S.-Q. Zhang, D. Yi, S. O'Neill, X. Hong, M. A. Walczak

J. Am. Chem. Soc. 2018, 140, 18140

27. Stereoretentive Intramolecular Glycosyl Cross-Coupling: Development, Scope, and Kinetic Isotope Effect Study

D. Yi, F. Zhu, M. A. Walczak

Org. Lett. 2018, 20, 4627

26. Rethinking Carbohydrate Synthesis: Stereoretentive Reactions of Anomeric Stannanes

F. Zhu, S. O'Neill, J. Rodriguez, M. A. Walczak

Chem. Eur. J. 2018, in press (invited contribution)

25. Direct dehydrative glycosylation of C1-hemiacetals 

S. O'Neill, J. Rodriguez, M. A. Walczak

Chem. Asian J. 2018, 13, 2978

24. Stereoretentive Reactions at the Anomeric Position: Synthesis of Selenoglycosides

F. Zhu, S. O'Neill, J. Rodriguez, M. A. Walczak

Angew. Chem. Int. Ed. 2018, 57, 7091 (HotPaper)

23. Stereoselective Oxidative Glycosylation of Anomeric Nucleophiles with Alcohols and Carboxylic Acids

T. Yang, F. Zhu, M. A. Walczak

Nat. Commun. 2018, 9, 3650

22. Asymmetric synthesis of chiral 1,2-amino alcohols and morpholines from glyoxals

W. Powell, M. A. Walczak

J. Org. Chem. 2018, 83, 10487

21. Constrained saccharides: a review of structure, biology, and synthesis 

J. Rodriguez, S. O'Neill,  M. A. Walczak

Nat. Prod. Rep. 2018, 35, 220

20. Glycosyl cross-coupling with aryl iodonium salts – facile access to aryl C-glycosides of biomedical relevance 

D. Yi, F. Zhu, M. A. Walczak

Org. Lett. 2018, 20,1936 

19. Sulfated Liposaccharides Inspired by Telomerase Inhibitor Axinelloside A

J. Guang, Z. A. Rumlow, L. M. Wiles, S. O'Neill, M. A. Walczak

Tetrahedron Lett. 2017, 58, 4867

18. Size Matters: Chemical Synthesis of a Homogenous Arabinogalactan 92-mer 

M. A. Walczak, F. Zhu

ChemBioChem 2017, 18, 1789

17. Glycosyl Cross-Coupling of Anomeric Nucleophiles – Scope, Mechanism, and Applications in the Synthesis of Aryl C-glycosides 

F. Zhu, J. Rodriguez, T. Yang, I. Kevlishvili, E. Miller, D. Yi, S. O'Neill, M. Rourke, P. Liu, M. A. Walczak,

J. Am. Chem. Soc. 2017, 139, 17908

16. Glycosyl Stille Cross-Coupling with Anomeric Nucleophiles - A General Solution to a Long-Standing Problem of Stereocontrolled Synthesis of C-Glycosides

F. Zhu, T. Yang, M. A. Walczak

Synlett 2017, 28, 1510 (invited contribution)

15. Dehydrative Glycosylation with Cyclic Phosphonium Anhydrides

R. Dyapa, L. T. Dockery, M. A. Walczak

Org. Biomol. Chem. 2017, 15, 51

14. Highly Stereospecific Cross-Coupling Reactions of Anomeric Stannanes for the Synthesis of C-Aryl Glycosides

F. Zhu, M. J. Rourke, T. Yang, J. Rodriguez, M. A. Walczak

J. Am. Chem. Soc. 2016, 138, 12049

13. Synthesis of Asymmetrically Substituted scyllo-Inositol

J. Rodriguez, M. A. Walczak

Tetrahedron Lett. 2016, 57, 3281 

12. M. A. Walczak, T. Krainz, P. Wipf, Ring Strain Enabled Reaction Discovery: New Heterocycles from Bicyclo[1.1.0]butanes, Acc. Chem. Res. 2015, 48, 1149-1158.

 

11. M. A. Walczak, S. J. Danishefsky, Synthesis of Antimetastatic Agents Using Ring-Closing Metathesis, Handbook of Metathesis, 2nd Edition (Invited chapter), R. H. Grubbs (Ed.), Wiley, 2015.

10. M. A. Walczak, J. Hayashida, S. J. Danishefsky, Building Biologics by Chemical Synthesis: Practical Preparation of Di- and Triantennary N-linked Glycoconjugates, J. Am. Chem. Soc.  2013, 135, 4700-4703. 

9. P. Wipf, Z. Fang, L. Ferrié, M. Ueda, M. A. A. Walczak, Y. Yan, M. Yang, Cycloadditions in Heterocycle and Alkaloid Synthesis, Pure Appl. Chem. 2013, 85, 1079-1087.

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8. M. A. Walczak, S. J. Danishefsky, Solving the Convergence Problem in the Synthesis of Triantennary N-Glycan Relevant to Prostate-Specific Membrane Antigen (PSMA), J. Am. Chem. Soc. 2012, 134, 16430-16433. Commentary in Science 2012, 338, 321.

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7. M. A. A. Walczak, P. Wipf, B. K. Shin, S. Saxena, ESR analysis of the mechanism of pericyclic reactions of bicyclobutanes, Org. Biomol. Chem. 2009, 7, 2363-2366.

6. M. Ueda, M. A. A. Walczak, P. Wipf, Formal Alder-ene reaction of a bicyclo[1.1.0]butane in the synthesis of the tricyclic quaternary ammonium core of daphniglaucin, Tetrahedron Lett. 2008, 49, 5986-5989.

5. M. A. A. Walczak, P. Wipf, Rhodium(I)-catalyzed cycloisomerizations of bicyclobutanes, J. Am. Chem. Soc. 2008, 130, 6924-6925. (Highlighted as HotPaper)

4. P. Wipf, M. A. A. Walczak, Pericyclic cascade reactions of (bicyclo[1.1.0]butylmethyl)amines, Angew. Chem. Int. Ed. 2006, 45, 4172-4175. 

3. P. Wipf, S. Werner, G. H. C. Woo, C. R. J. Stephenson, M. A. A. Walczak, C. M. Coleman, L. A. Twining, Application of divergent multi-component reactions in the synthesis of a library of peptidomimetics based on γ-amino-α,β-cyclopropyl acids, Tetrahedron 2005, 61, 11488-11500.

2. P. Wipf, C. R. J. Stephenson, M. A. A. Walczak, Diversity-oriented synthesis of azaspirocycles, Org. Lett. 2004, 6, 3009-3012.

1. J. Grabowski, M. A. Walczak, M. T. Krygowski, The substituent effect in ethylenes and acetylenes - AIM analysis, Chem. Phys. Lett. 2004, 400, 362-367.

CONTACT US:

Department of Chemistry
Cristol 156/UCB 215
University of Colorado
Boulder, CO 80309

Phone (office): 303-492-7670

Phone (lab): 303-492-3505 (R63), 303-492-9521 (R363) 

Fax: 303-492-5894
Email: maciej.walczak@colorado.edu

© 2019 by The Walczak Lab