Results 301 to 310 of about 38,475 (330)

Comparative study of tris(trifluoromethyl)phosphine oxide, tris(nonafluorobutyl)phosphine oxide and fluorobis(nonafluorobutyl)phosphine oxide with ammonia and amines [PDF]

Inorganic Chemistry, 1988
AbstractWhile (CF3)3PO (I) forms the diaminophosphine (III) in the presence of NH3, the analogous reactions of (IV) or (XII) with excess NH3 or (V) lead to the phosphine oxides (VI) or (XI), respectively.
Tariq Mahmood, Robert L. Kirchmeier, Jean'ne M. Shreeve, Jian Ming Bao   +3 more
openaire   +2 more sources

Selective reduction of allenyl(diphenyl)phosphine oxides to allyl(diphenyl)phosphine oxides [PDF]

Russian Journal of Organic Chemistry, 2017
The reduction of allenyl(diphenyl)phosphine oxides with HSiCl3 or LiAlH4 selectively afforded the corresponding allyl(diphenyl)phosphine oxides. 3-Methylbut-2-en-1-yl(diphenyl)phosphine oxide reacted with AlCl3 to give a mixture of 4,4-dimethyl-1-phenyl-1,2,3,4-tetrahydro-λ5-phosphinoline 1-oxide and 4,4-dimethyl-1-phenyl-1,4-dihydro-λ5-phosphinoline 1-
Maiia I. Aleksandrova, Stanislav V. Lozovskiy, Aleksander V. Vasilyev   +2 more
openaire   +1 more source

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Oxidation of Phosphines by Supercritical Nitrous Oxide

Organic Letters, 1999
AbstractChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 100 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a “Full Text” option. The original article is trackable via the “References” option.
Scott Poh, Mayuko Inagaki, Raquel Hernandez, Philip G. Jessop   +3 more
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New Class of Phosphine Oxide Donor-Based Supramolecular Coordination Complexes from an in Situ Phosphine Oxidation Reaction or Phosphine Oxide Ligands

Inorganic Chemistry, 2013
A one-pot, multicomponent, coordination-driven self-assembly approach was used to synthesize the first examples of neutral bridging phosphine oxide donor-based supramolecular coordination complexes. The complexes were self-assembled from a fac-Re(CO)3 acceptor, an anionic bridging O donor, and a neutral soft phosphine or hard phosphine oxide donor.
Palani Elumalai, Virender Singh, Ramasamy Shanmugam, Bhaskaran Shankar, Dhanraj T. Masram, Malaichamy Sathiyendiran   +5 more
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ChemInform Abstract: Reduction of Phosphine Oxides to Phosphines with the InBr₃/TMDS System.

ChemInform, 2012
AbstractFor the most phosphines, it is necessary to protect them as borane adducts.
Gerard Mignani, Estelle Metay, Dominique Delbrayelle, Leyla Pehlivan, Marc Lemaire   +4 more
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ChemInform Abstract: The Effect of Ultrasound and of Phosphine and Phosphine Oxides on the Khand Reaction.

ChemInform, 1988
AbstractThe influence of the phosphine ligands in the intermediate cobalt carbonyl complexes (III) on the yields and rates of the Khand reaction is studied.
Debra Willison, David C. Billington, William Thomson, I. M. Helps, Peter L. Pauson   +4 more
openaire   +3 more sources

ChemInform Abstract: Phosphine vs. Phosphine Oxide Ligands in Hydroformylation Reactions.

ChemInform, 1994
AbstractChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 100 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a “Full Text” option. The original article is trackable via the “References” option.
Chalil Abu-Gnim, Ibrahim Amer
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ChemInform Abstract: Chiral Phosphine Oxides and Chiral Esters in Stereoselective Intermolecular Acylation Reactions of Phosphine Oxides.

ChemInform, 1996
AbstractChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 100 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a “Full Text” option. The original article is trackable via the “References” option.
David Cavalla, Peter O'Brien, Stuart Warren, Matthew G. Russell, Adam Nelson, Catherine Guéguen   +5 more
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Stereocontrol with phosphine oxides

1994
This thesis was digitised by the British Library from microfilm. You can acquire a single copy of this thesis for research purposes by clicking on the padlock icon on the thesis file. Please be aware that the text in the supplied thesis pdf file may not be as clear as text in a thesis that was born digital or digitised directly from paper due to the ...
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Diphenyl(vinyl)phosphine Oxide

2005
[2096-78-8] C14H13OP (MW 228.24) InChI = 1/C14H13OP/c1-2-16(15,13-9-5-3-6-10-13)14-11-7-4-8-12-14/h2-12H,1H2 InChIKey = CQCGPNRIAFVNBY-UHFFFAOYAE (Horner–Wittig2 reagent for the preparation of allylic amines; undergoes a variety of cycloaddition3 and conjugate addition reactions4) Physical Data: mp 115–117 °C; bp 180–
David Virieux, Chris J. Wallis, Henri-Jean Cristau   +2 more
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