The sulfate (+)-didemniserinolipid B (3), isolated from the tunicateDidemnum sp, has an intriguing spiroether core. 1-Bromo-2-fluorobenzene Chemscene A key step in the synthesis of 3 reported (Org. PMID:25046520 Lett. 1031967-52-8…
(+)-Discodermolide (3), a potent anticancer agent that works synergistically with taxol, may yet prove to be clinically effective. For the synthetic material to be affordable, a highly convergent synthesis is…
(-)-Cernuine (3) falls in the subset of the Lycopodium alkaloids that feature a bicyclic aminal core. There had not been a total synthesis of this class of alkaloids until the…
The tetracyclic Lycopodium alkaloid fawcettimine (3) and its derivatives are of interest as inhibitors of acetylcholine esterase. F. Dean Toste of the University of California, Berkeley recently reported (Angew. Chem.…
The direct functionalization of a C-H bond is a powerful transformation for organic synthesis, allowing the rapid elaboration of desired complexity from inexpensive starting materials. Formula of (3-Hydroxy-5-methylphenyl)boronic acid Even…
A classic strategy for controlling relative stereocontrol is to imbed the stereogenic centers in a ring. PMID:23415682 Hisashi Yamamoto of the University of Chicago has developed (J. Am. Chem. Soc.…
S given in Fig. 1. A particular pattern of development and lipid accumulation was observed in C. cohnii for the duration of the whole growth period. Rapid cellSafdar et al.…
Gh carbodiimide reaction. For ultraviolet (UV) isible (vis) measurements, the zwitterionic nanocapsules devoid of DOX encapsulation (Z-NCs) have been prepared initially then the aminated FA was introduced. The molar ratio…
There have been several useful developments in alcohol protection. Gregory B. Dudley of Florida State University has devised (Chem. Commun. 6-Bromo-5-fluoronicotinaldehyde Chemscene 2007, 1436.DOI: 10.1039/b617926f)a new reagent 2 for the…
Barry M. Trost of Stanford University has developed powerful methods for catalytic enantioselective allylation. In a recent application (J. BuyPerfluoropropionic anhydride Am. Chem. Soc. 2006, 128, 4590. DOI: 10.1021/ja060560j)he has…
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