Comparative reactions of nitrogen compounds with the isoelectronic series mercury(II), thallium(III), and lead(IV) acetates. Principles of oxidation reactions

Butler, R. N.

doi:10.1021/cr00061a002

Cited by 73 publications

(36 citation statements)

References 103 publications

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“…Practically the whole range of oxidizing agents have been used as oxidizing agents [1,2,4,7,8,13,14,21,30,34,35]. Amyl nitrite has been used from the day of discovery of this reaction up to the present time.…”

Section: Tetrazolium Saltsmentioning

confidence: 99%

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Formazans in the synthesis of heterocycles I. Synthesis of azoles (Review)

Бузыкин

2010

Chem Heterocycl Comp

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Section: Tetrazolium Saltsmentioning

confidence: 99%

“…In addition to the radical mechanism for the formation of the salts 2 other mechanisms determined by the nature of the oxidizing agent were examined [2,4,8,20,35]. Thus, an ionic mechanism was proposed for the oxidation of formazans by bromine.…”

Section: Tetrazolium Saltsmentioning

confidence: 99%

Formazans in the synthesis of heterocycles I. Synthesis of azoles (Review)

Бузыкин

2010

Chem Heterocycl Comp

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“…Hydrazones can give a variety of products upon oxidation 1,[74][75][76][77][78] but in this review, we will be concerned only with their conversion to α-azoxy radicals 75a, alternately represented as…”

Section: α-Azoxy Radicalsmentioning

confidence: 99%

The free radical chemistry of the azoxy group

Engel¹,

Duan²,

Shu-Lin³

et al. 2003

Arkivoc

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The azoxy functional group, though relatively uncommon, is found in several natural products and in liquid crystalline compounds. Azoxyalkanes are generally very stable to heat and light and are not subject to attack by radicals. Intramolecular radical reactions, however, can lead to cyclic aminyl nitroxides and hydrazyls, which rearrange further or undergo fragmentation. The azoxy group greatly stabilizes an attached carbon-centered radical but the chemistry of the resulting α-azoxy radicals is not completely understood.

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“…However, there are several disadvantages associated with these methodologies including unsatisfactory yields, long conversion times and inflammable organic solvents. In recent years, we have initiated our efforts on the development of simple methods for the synthesis of naphthyridines derivatives [9][10][11]. Hence, now we report herein a useful, general approach towards the formation of benzo[b]1,8-naphthyridines in one-pot operation (Scheme 1).…”

Section: Introductionmentioning

confidence: 99%