Piperarborenine B (3), isolated from the stem of Piper arborescens, shows significant and selective antineoplastic activity. 2-(4,4-Difluorocyclohexyl)acetic acid site Andrey P. Antonchick of Nottingham Trent University constructed the cyclobutane core…
Are plated at a density of 16105 and quantified at day-to-day intervals. (E) Statistical analyses (n 3 independent samples per experiment) show that the numbers of cells per unit location…
As loading handle the expression of vinculin was usedkinase AKT (Figures 3 and 8c);47,48 and ERO1L expression, which controls the apoptotic process by escalating ROS levels and potentiating calcium release.49,50…
Hai-Chao Xu of Xiamen University used a phenothiazine-based catalyst to mediate the oxidative cyclization of the amide 1 to the cyclopropane 2 (J. Am. Chem. Soc. 2022, 144, 2343. DOI:…
Zheng Huang of the Shanghai Institute of Organic Chemistry showed that with an Ir catalyst, ethanol could serve as a reducing medium for the conversion of the alkyne 1 to…
Daniele Leonori, now at RWTH Aachen University, employed visible light to promote the Co-catalyzed elimination of the primary bromide 1 to the alkene 2 (J. 2091009-80-0 site Am. PMID:24211511 Chem.…
Massimo Bietti of the Università "Tor Vergata" and Miquel Costas of the Universtat de Girona achieved substantial diastereoselectivity in the oxidative cyclization of the carboxylic acid 1 to the lactone…
A. PMID:28739548 Fmoc-Phe-OH Chemscene Venkat Narsaiah of CSIR-Indian Institute of Technology, Hyderabad selectively removed one of the silyl ethers of 1, to give 2 (Tetrahedron Lett. 2021, 82, 153410. DOI:…
Melicodenine C (4) was isolated from the leaves of Melicope denhamii, a rutaceous shrub found in Borneo that has been used in indigenous medicine. PMID:23892407 John R. Swierk of Binghamton…
Alois Fürstner of the Max-Planck-Institut für Kohlenforschung set the relative and absolute configuration of 3 by the Ni-mediated addition of the enol ether 2 to the aldehyde 1 (J. Am.…
Chemexpress