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अंग्रेजी-हिंदी > crown ether उदाहरण वाक्य

crown ether उदाहरण वाक्य

उदाहरण वाक्य
31.Initial work was done in ether, but this led to oxygen impurities, and so more recent work involves tertiary amines or nitrogen-substituted crown ethers.

32.Schematic animation of the template-directed synthesis of the bis-bipyridinium cyclophane / " para "-phenylene crown ether [ 2 ] catenane described in the text.

33.Potassium superoxide can be dissolved in dimethyl sulfoxide ( facilitated by crown ethers ) and is stable as long as protons are not available.

34.In 1976, less than ten years after the discovery of crown ether, Cram et al . developed a functionalized binapthyl crown ether that catalyze transacylation.

35.In 1976, less than ten years after the discovery of crown ether, Cram et al . developed a functionalized binapthyl crown ether that catalyze transacylation.

36.The Tp, Tm, trithia-9-crown-3 ( a sulfur version of a small crown ether ) and cyclopentadienyl ( "'Cp "') ligands related ligands and form related complexes.

37.Self-assembled molecules have an advantage over crown ether and cyclodextrin in that they can capture significant larger molecules or even two molecules at the same time.

38."' 12-Crown-4 "', also called 1, 4, 7, 10-tetraoxacyclododecane and lithium ionophore V, is a crown ether with the formula C 8 H 16 O 4.

39.In 1980 Yamashita et al . construct a crown ether already incorporating the anthracene units ( an anthracenophane ) and also study ion uptake vs photochemistry.

40.The crown ether binds the aminium ion so that the labile group ( in red ) is positioned next to the reactive group ( in blue ).

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