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Synthesis and characterization of naphthalene diimide ..

Tricarbonyl (η6-1,4-epoxy,-1,2,3,4-tetrahydronaphthalene) complex is a source of 'protected' naphthalene for the indirect synthesis of Cr(η6-naphthalene)(CO)2L complexes, which can then be used in arene-exchange experiments. Experiments are reported for when L is a chiral 1,3,2-dioxaphospholane made by condensation of a chiral diol and PPhCl2. Direct photolysis reactions of these ligands with Cr(η6-naphthalene)(CO)3 gives the substituted complexes in very poor yield (4 and BF3 (ca. 50-65% yields) gives the substituted naphthalene complexes in an overall yield of 30-40% from the tricarbonyl. It is possible to exchange the naphthalene with monoarenes, though poor selectivity is observed in ligand-exchange experiments of the chiral naphthalene complexes with prochiral arenes.

N2 - Tricarbonyl (η6-1,4-epoxy,-1,2,3,4-tetrahydronaphthalene) complex is a source of 'protected' naphthalene for the indirect synthesis of Cr(η6-naphthalene)(CO)2L complexes, which can then be used in arene-exchange experiments. Experiments are reported for when L is a chiral 1,3,2-dioxaphospholane made by condensation of a chiral diol and PPhCl2. Direct photolysis reactions of these ligands with Cr(η6-naphthalene)(CO)3 gives the substituted complexes in very poor yield (

Naphthalene for synthesis | VWR

Synthesis of Naphthalene Based Quinoxaline …

Functional Naphthalene Diimides: Synthesis, …

AB - Tricarbonyl (η6-1,4-epoxy,-1,2,3,4-tetrahydronaphthalene) complex is a source of 'protected' naphthalene for the indirect synthesis of Cr(η6-naphthalene)(CO)2L complexes, which can then be used in arene-exchange experiments. Experiments are reported for when L is a chiral 1,3,2-dioxaphospholane made by condensation of a chiral diol and PPhCl2. Direct photolysis reactions of these ligands with Cr(η6-naphthalene)(CO)3 gives the substituted complexes in very poor yield (

A rare intramolecular dehydrogenative dehydro-Diels–Alder reaction was observed in the Brummond group, affording high yields of cyclopenta[b]naphthalenes. Synthesis of functionalized naphthalenes remains a synthetic challenge, moreover, methods to access this very important class of aromatic compounds have not kept up with the demand for new structure and function requirements. This utility of this naphthalene synthesis has been demonstrated by its application to the synthesis of a series of naphthalene-containing solvatochromic fluorophores that are structurally related to Prodan, a compound that is currently the state of the art for environmental sensing. The graphic on the right depicts one of our fluorophores in four solvents differing in polarity. All fluorophore emission maxima, and nearly all absorption maxima were significantly red-shifted when compared to Prodan with several showing red-shifts well into the visible region. Shifting absorption and emission maxima of a fluorophore into the visible region increases its utility in biological applications.

Synthesis of 2,7-Bis(fluoromethyl)naphthalene - MDPI

Synthesis of 2,7-Bis(fluoromethyl)naphthalene

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