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- W2334693664 abstract "Chemists at Sheffield University, England, have succeeded in making a [2]catenane in a one-step reaction in 70% yield. Catenanes are compounds whose cyclic components are intertwined like chain links. The number in brackets denotes the number of links. This accomplishment demonstrates what organic chemistry professor J. Fraser Stoddart calls structure-directed synthesis. Information is preprogramed into the reactants for efficient assembly of large molecules. No catalyst or outside reagent is needed. In fact, Stoddart finds that synthesis of large assemblies is often easier than that of the components. Synthetic chemistry is ready to undergo a fairly dramatic change, he says. We've become exceedingly adept at synthesizing beautifully large molecules with many chiral centers through the whole game of stitching atoms together and manipulating functional groups in a very elegant way. I think what we see this catenane as a prototype for is the building of large assemblies molecule by molecule. Stodda..." @default.
- W2334693664 created "2016-06-24" @default.
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- W2334693664 date "1989-11-13" @default.
- W2334693664 modified "2023-10-16" @default.
- W2334693664 title "Catenane synthesized in one step in 70% yield" @default.
- W2334693664 doi "https://doi.org/10.1021/cen-v067n046.p024" @default.
- W2334693664 hasPublicationYear "1989" @default.
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