Substituted Benzenes: The Newhouse Synthesis of Shearilicine
Chemexpress Haibo Ge of Texas Tech University and Debabrata Maity of the Indian Institute of Technology Bombay effected the m-acetoxylation of the ester 1, leading to 2 (JACS Au 2023, 3,…
C-O Ring Construction: The Liu/Wang Synthesis of Miharimycin B
Mark G. 259214-55-6 uses McLaughlin of the University of Lancaster found that under alkaline conditions, the alcohol 1 could be cyclized to the iodo oxetane 2 (Chem. Commun. 2022, 58,…
C-O Ring Construction: The Fuwa Synthesis of Exiguolide
Arjan W. Kleij of ICIQ optimized an aluminum catalyst for the conversion of the bis epoxide 1 to the oxetane 2 (ACS Catal. PMID:23399686 2022, 12, 5464. DOI: 10.1021/acscatal.2c00925). A.…
The Jia Synthesis of Aberrarone
The tetraketone aberrarone (3), isolated from the feathery Caribbean gorgonian Pseudopterogorgia elisabethae, shows in vitro activity against the malaria parasite. Yanxing Jia of Peking University devised a route to 3…
The Barriault Synthesis of Ginkgolide C
The ginkgolides, in particular ginkgolide B, lacking the OH at C-7, are potent antagonists of platelet-aggregating acceptor (PAFR). PMID:24275718 Louis Barriault of the University of Ottawa described the first synthesis…
The Luo Synthesis of Triptonide
Triptonide (3), isolated from the Chinese herb Tripterygium Wilfordii Hook F, displays reversible male contraceptive effects in both mice and monkeys. A key step in the synthesis of 3 by…
The Ding Synthesis of Crinipellin F
The crinipellins are the only tetraquinane natural products. The enone crinipellins have anticancer activity. Hanfeng Ding of Zhejiang University devised a general route to the crinipellins, illustrated by crinipellin F…
1 or 3 h, respectively, at four Bioinformatic analysis of AAV genome folding type
1 or 3 h, respectively, at 4 Bioinformatic analysis of AAV genome folding form The putative ssAAV and scAAV genome folding form and hybridization prediction were investigated (http://mfold. rna.albany.edu/q=mfold/DNAFoldingForm). The…
Ced cell proliferation, migration, and/or invasion of endometriotic and endometrial
Ced cell proliferation, migration, and/or invasion of endometriotic and endometrial cells of sufferers with endometriosis. To date, several components have been identified that target unique actions within the Wnt/catenin pathway…
Enantioselective Construction of Oxygenated and Halogenated Secondary Stereocenters
High ee halogenated secondary centers and, via activation, oxygenated secondary centers are requisite intermediates for the preparation of enantiomerically-pure natural products and pharmaceuticals. Several methods have recently been reported for…