cis-Bisphenylalkynyl cyclodiphosphazane: Oxidation reactions and transition metal complexes

Siddiqui, Mujahuddin M.; Mague, Joel T.; Balakrishna, M. S.

doi:10.1016/j.jorganchem.2015.06.033

Cited by 5 publications

(3 citation statements)

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“…Dalton Trans., 2016, 45, 12252-12282 | 12275 (115)(116)(117). The direct metalation of 114 leads to the rupture of the formamidine bridge via one of the P-N bonds followed by the formation of a P-Cl bond and subsequent metalation of phosphorus atoms on one side, and on the other side, the metal fragment forms a five-membered chelate to yield complexes of the type 118 involving P and N coordination as shown in Scheme 31.…”

Section: Dalton Transactions Perspectivementioning

confidence: 99%

Cyclodiphosphazanes: options are endless

Balakrishna

2016

Dalton Trans.

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Cyclodiphosphazanes, also known as diazadiphosphetidines, are saturated inorganic ring systems containing alternating trivalent phosphorus and nitrogen atoms. With a rigid planar structure and moderately stable P-N bonds, cyclodiphosphazanes have shown versatility not only in coordination chemistry as both neutral and anionic ligands but also as useful scaffolds in supramolecular chemistry, resulting in a plethora of molecules with interesting structural features. Recent reports on their utility in generating several 3D-coordination polymers including those with sodalite structures, cyclodiphosphazane based N-heterocyclic carbenes and stable biradicaloids highlight the versatility of these novel phosphorus-nitrogen cyclic compounds. This review describes mainly the coordination chemistry of cyclodiphosphazanes as neutral ligands and their applications besides recent advances in cyclodiphosph(iii)azane chemistry. The key points on the empirical model proposed to highlight the coordinating ability of cyclodiphosphazanes to build soft-soft MOFs and an analysis of pertinent structural features are also presented.

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Section: Dalton Transactions Perspectivementioning

confidence: 99%

Cyclodiphosphazanes: options are endless

Balakrishna

2016

Dalton Trans.

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“…Previous studies on the coordination behaviour of type E ligands have shown that these cyclodiphosphazanes normally act either as monodentate or as bridging ligands between two metals, but never as bidentate ligands coordinating to a single metal. 60,61…”

Section: Resultsmentioning

confidence: 99%

“…As discussed previously, these ligands normally act either as monodentate or as bridging ligands between two metals. 60,61…”

Section: Catalysis Science and Technology Papermentioning

confidence: 99%