ChemInform Abstract: FACILE METHOD FOR GENERATION OF SUBSTITUTED PHOSPHIDE AND PHOSPHINITE ANIONS AND SYNTHESES FROM THEM

Tsvetkov, E. N.; Бондаренко, Н. А.; Malakhova, I. G.; Кабачник, М. И.

doi:10.1002/chin.198532257

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5-bis(diphenylphosphinoyl)-14:36-dianhydro-d-mannitol (Iv)1

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2005

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“…This procedure was repeated until product VII no longer precipitated. Yield 0.07 g (16%), mp 1923193oC {published data: mp 1933194oC [9]}. 1 H NMR spectrum (pyridine-d 5 ), d, ppm: 7.2037.31 m (6H, CH arom ), 8.0538.19 m (4H, CH arom ), 11.95 s (1H, OH).…”

Section: 5-bis(diphenylphosphinoyl)-14:36-dianhydro-d-mannitol (Iv)mentioning

confidence: 99%

Phosphinite-Phosphine Oxide Isomerization of Diphenylphosphinite Derivatives of 1,4:3,6-Dianhydro-D-mannitol

et al. 2005

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Phosphorylation of 1,4:3,6-dianhydro-D-mannitol with diphenylphosphinous chloride provided a bisphosphinite derivative that, unlike what is observed in the phosphorylation with phosphorous chlorides and amides, undergoes fast phosphinite3phosphine oxide isomerization. The monophosphinite derivative, in addition, is strongly dephosphorylated. The effect of the solvents and amines (HCl acceptors) on the phosphinite3phosphine oxide isomerization is studied.

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Section: 5-bis(diphenylphosphinoyl)-14:36-dianhydro-d-mannitol (Iv)mentioning

confidence: 99%

Phosphinite-Phosphine Oxide Isomerization of Diphenylphosphinite Derivatives of 1,4:3,6-Dianhydro-D-mannitol

et al. 2005

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show abstract

ChemInform Abstract: FACILE METHOD FOR GENERATION OF SUBSTITUTED PHOSPHIDE AND PHOSPHINITE ANIONS AND SYNTHESES FROM THEM

Cited by 1 publication

References 0 publications

Phosphinite-Phosphine Oxide Isomerization of Diphenylphosphinite Derivatives of 1,4:3,6-Dianhydro-D-mannitol

Phosphinite-Phosphine Oxide Isomerization of Diphenylphosphinite Derivatives of 1,4:3,6-Dianhydro-D-mannitol

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