Zobrazeno 1 - 10
of 18
pro vyhledávání: '"Karl T Haelsig"'
Publikováno v:
Angewandte Chemie. 134
indolizidine alkaloids of unusual biosynthetic origin have recently been characterized from several species of fungi within the Pleosporaceae family. Possessing distinct polycyclic architectures with two embedded electron-rich pyrroles as well as rep
Publikováno v:
Acc Chem Res
From structure elucidation and biogenesis to synthetic methodology and total synthesis, terpene natural products have profoundly influenced the development of organic chemistry. Moreover, their myriad functional attributes range from fragrance to pha
Publikováno v:
Journal of the American Chemical Society. 142:1206-1210
Curvulamine and related polypyrrole alkaloids represent a fascinating new class of natural products with unprecedented chemical structures, intriguing biological activities, and mysterious biosynthetic origins. Herein we report the first studies towa
Autor:
Kelsey E. Sivick Gauthier, Dana Piovesan, Soonweng Cho, Kenneth V. Lawson, Patrick G. Schweickert, Alejandra Lopez, Suan Liu, Timothy Park, Artur Mailyan, Jeremy T. A. Fournier, Joel W. Beatty, Samuel L. Drew, Jarek Kalisiak, Balint Gal, Guillaume Mata, Zhang Wang, Brandon R. Rosen, Clayton Hardman, Matthaw P. Epplin, Kai Yu, Karl T. Haelsig, Lixia Jin, Elaine Ginn, Jennie Au, Cesar A. Meleza, Joel Tencer, Amber Pham, Hyock J. Kwon, Stephen W. Young, Manmohan Leleti, Jay P. Powers, Matthew J. Walters
Publikováno v:
Molecular Cancer Therapeutics. 20:P206-P206
Cells in the solid tumor microenvironment are frequently exposed to hypoxic conditions, necessitating molecular adaptations for survival. Of particular importance are transcriptional changes mediated by heterodimeric Hypoxia-Inducible Factor (HIF) pr
Publikováno v:
J Am Chem Soc
Structurally unprecedented antibacterial alkaloids containing multiple electron-rich pyrrole units have recently been isolated from Curvularia sp. and Bipolaris maydis fungi. This article documents the evolution of a synthetic program aimed at access
Autor:
Jamie B. Miyamoto, Julia H. Cochran, Karl T. Haelsig, Scott C. Jeffrey, Kim K. Emmerton, Peter D. Senter, Robert P. Lyon, Robert V. Kolakowski, Chris Leiske
Publikováno v:
Angewandte Chemie. 128:8080-8083
A strategy for the conjugation of alcohol-containing payloads to antibodies has been developed and involves the methylene alkoxy carbamate (MAC) self-immolative unit. A series of MAC β-glucuronide model constructs were prepared to evaluate stability
Publikováno v:
Angewandte Chemie. 125:4978-4982
An exo-selective cyclization of enantioenriched trisubstituted allenes is developed in the presence of combined Au/Ag catalyst which allows the asymmetric preparation of cyclic ethers containing a tetrasubstituted stereocenter.
Publikováno v:
ChemInform. 44
An exo-selective cyclization of enantioenriched trisubstituted allenes is developed in the presence of combined Au/Ag catalyst which allows the asymmetric preparation of cyclic ethers containing a tetrasubstituted stereocenter.
Autor:
Xuan, Jun1 (AUTHOR), Machicao, Paulo A.1 (AUTHOR), Haelsig, Karl T.1 (AUTHOR), Maimone, Thomas J.1 (AUTHOR) maimone@berkeley.edu
Publikováno v:
Angewandte Chemie. 9/12/2022, Vol. 134 Issue 37, p1-4. 4p.