Small Organic Solutes in Sticky Droplets from Orb Webs of the Spider Zygiella atrica (Araneae; Araneidae): β-Alaninamide is a Novel and Abundant Component, Mark A. Townley, Qinglin Pu, Charles K. Zercher, Christopher D. Neefus, Edward K. Tillinghast
Chemistry

Syntheses of Papyracillic Acids: Application of the Tandem Chain Extension-Acylation Reaction, Jennifer A. Mazzone, Charles K. Zercher
Chemistry

Tandem Chain Extension-Mannich Reaction: An Approach to β-Proline Derivatives, Alexander M. Jacobine, Angela L. A. Puchlopek, Charles K. Zercher, Jonathan B. Briggs, Jerry P. Jasinski, Ray J. Butcher
Chemistry

A Combined DFT and NMR Investigation of the Zinc Organometallic Intermediate Proposed in the Syn-Selective Tandem Chain Extension-Aldol Reaction of β‑Keto Esters, Karelle A. Aiken, Wilhelm A. Eger, Craig M. Williams, Carley M. Spencer, Charles K. Zercher
Chemistry

Tandem Chain Extension-Aldol Reaction Used for Synthesis of Stabilized Ketomethylene Prodrugs Targeting hPEPT1, Karina Thorn, Carsten Uhd Nielsen, Palle Jakobsen, Bente Steffansen, Charles K. Zercher, Mikael Begtrup
Chemistry

A Mechanistic Investigation into the Zinc Carbenoid-mediated Homologation Reaction by DFT methods: Is a Classical Donor-Acceptor Cyclopropane Intermediate Involved?, Wilhelm A. Eger, Charles K. Zercher, Craig M. Williams
Chemistry

Stereoselective Formation of a Functionalized Dipeptide Isostere by Zinc Carbenoid-mediated Chain Extension, Weimin Lin, Cory R. Theberge, Timothy J. Henderson, Charles K. Zercher, Jerry P. Jasinski, Ray J. Butcher
Chemistry

Formation of γ-Lactones through CAN-Mediated Oxidative Cleavage of Hemiketals, Alexander M. Jacobine, Weimin Lin, Bethany Walls, Charles K. Zercher
Chemistry

Tandem Chain Extension–Iodomethylation Reactions: Formation of α-Functionalized γ-Keto Carbonyls, Qinglin Pu, Emerald Wilson, Charles K. Zercher
Chemistry

Formal Synthesis of (+)-Brefeldin A: Application of a Zinc-mediated Ring Expansion Reaction, Weimin Lin, Charles K. Zercher
Chemistry

Formation of β-Substituted γ-Keto Esters via Zinc Carbenoid-Mediated Chain Extension, Weimin Lin, Robert J. McGinness, Emerald C. Wilson, Charles K. Zercher
Chemistry

Stereocontrolled Formation of Ketomethylene Isosteres through Tandem Chain Extension Reactions, Weimin Lin, Nancy Tryder, Fan Su, Charles K. Zercher, Jerry P. Jasinski, Ray J. Butcher
Chemistry

Zinc Carbenoid-mediated Chain Extension: Preparation of α,β-Unsaturated-γ-Keto Esters and Amides, Matthew D. Ronsheim, Charles K. Zercher
Chemistry

Ring Expansions of β-Keto Lactones with Zinc Carbenoids: Synthesis of (+)-Patulolide A, Matthew D. Ronsheim, Charles K. Zercher
Chemistry

Chain Extension of Amino Acid Skeletons: Preparation of Ketomethylene Isosteres, Cory R. Theberge, Charles K. Zercher
Chemistry

Formation of γ-Keto Esters From β-Keto Esters: Methyl 5,5-Dimethyl-4-Oxo-Hexanoate, Matthew D. Ronsheim, Ramona Hilgenkamp, Charles K. Zercher
Chemistry

Tandem Chain Extension-Aldol Reaction: Syn Selectivity with a Zinc Enolate, Sujen Lai, Charles K. Zercher, Jerry P. Jasinski, Seth N. Reid, Richard J. Staples
Chemistry

Zinc Carbenoid-mediated Chain Extension of β-Keto Amides, Ramona Hilgenkamp, Charles K. Zercher
Chemistry

Tandem Chain Extension-Homoenolate Formation: The Formation of α-Methylated-γ-Keto Esters, Ramona Hilgenkamp, Charles K. Zercher
Chemistry

Olefin Cross-Metathesis in the Preparation of Polycyclopropanes: Formal Synthesis of FR-900848, Christopher A. Verbicky, Charles K. Zercher
Chemistry

Preparation of γ-Keto Phosphonates via a Zinc-carbenoid Chain Extension Reaction, Christopher A. Verbicky, Charles K. Zercher
Chemistry

Preparation of 1,4-Dioxenes from α-Diazo-β-Keto Esters, Ramona Hilgenkamp, John B. Brogan, Charles K. Zercher
Chemistry

Preparation of the Zaragozic Acid Core through Rearrangement of an Oxonium Ylide, John B. Brogan, Charles K. Zercher
Chemistry

Facile Zinc-mediated Conversion of β-Keto Esters to γ-Keto Esters, John B. Brogan, Charles K. Zercher
Chemistry

Study of the Rearrangements of Oxonium Ylides Generated from Ketals, John B. Brogan, Cary B. Bauer, Robin D. Rogers, Charles K. Zercher
Chemistry

Two-Directional Synthesis of Polycyclopropanes. An Approach to the Quintacyclopropane Fragment of U-106305, W. Scott McDonald, Christopher A. Verbicky, Charles K. Zercher
Chemistry

Ylide-Mediated Bis-Cyclopropane Formation: A Reversal in Substrate-Mediated Facial Selectivity, Regina E. J. Cebula, Morgan R. Hanna, Cory R. Theberge, Christopher A. Verbicky, Charles K. Zercher
Chemistry

Selectivity in the Rearrangements of Oxonium Ylides, John B. Brogan, Cary B. Bauer, Robin D. Rogers, Charles K. Zercher
Chemistry

Studies on the Diastereoselective Preparation of Bicyclopropanes, Cory R. Theberge, Christopher A. Verbicky, Charles K. Zercher
Chemistry

A Divergent Diastereoselective Approach to Bicyclopropanes, Cory R. Theberge, Charles K. Zercher
Chemistry

Preparation of Diallyl Ketals, John B. Brogan, Judson E. Richard, Charles K. Zercher
Chemistry

Diastereoselective Synthesis of Bicyclopropanes, Cory R. Theberge, Charles K. Zercher
Chemistry