Derivatives of Triphenylphosphine and Triphenylphosphine Oxide

Senear, A. E.; Valient, William; Wirth, J. G.

doi:10.1021/jo01081a046

Cited by 79 publications

(22 citation statements)

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“…[33] Bis(4-methoxyphenyl)phenylphosphane (1d) was prepared by reaction of the Grignard reagent of 4-bromoanisole with dichlorophenylphosphane. [34] The phosphane oxides 2aϪd were obtained in high yields by standard oxidation of the corresponding phosphanes 1aϪd with hydrogen peroxide.…”

Section: Resultsmentioning

confidence: 99%

“…Galden D-100 (mainly perfluorooctane) was a gift from Ausimont. (4-CH 3 OC 6 H 4 ) 3 P (1a), [32] (3-CH 3 OC 6 H 4 ) 3 P (1b), [32] (2-CH 3 OC 6 H 4 ) 3 P (1c), [33] C 6 H 5 (4-CH 3 OC 6 H 4 ) 2 P (1d), [34] (4-CH 3 OC 6 H 4 ) 2 PCH 2 CH 2 P(C 6 H 4-4 -OCH 3 ) 2 (8), [39] and C 8 F 17 (CH 2 ) 3 I [37] were prepared according to literature procedures.…”

Section: Methodsmentioning

confidence: 99%

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Synthesis of a Family of Triarylphosphanes with Fluorous Phase Affinity

2002

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Section: Resultsmentioning

confidence: 99%

Section: Methodsmentioning

confidence: 99%

Synthesis of a Family of Triarylphosphanes with Fluorous Phase Affinity

2002

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“…[14][15][16] Diol type I was recrystallized in methanol four times to achieve high purity (98%). Diol type II was recrystallized in a mixture of N,N-dimethylformamide and butyl acetate (1/2, v/v).…”

Section: Experimental Partmentioning

confidence: 99%

Novel Phosphorous‐Containing Aromatic Polyethers – Synthesis and Characterization

Hoffmann

Pospiech

Häußler

et al. 2005

Macro Chemistry & Physics

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Summary: The synthesis of novel phosphorous‐containing aromatic polyethers P‐PEEK and P‐PSU, based on poly(ether ether ketone)s (PEEK) and poly(ether sulfone)s (PSU) was carried out successfully by using phosphorous‐containing aromatic diols instead of bisphenol A in the usual synthesis procedure. The molecular weights of the P‐PEEKs and P‐PSUs obtained reflect both the influence of the different halogen components used and the lower thermal stabilities of the phosphorous‐containing diols compared to bisphenol A. However, polymers with sufficient molecular weights could be obtained, having interestingly high Tgs, high thermal stabilities as well as modified flame retardance properties depending on the diol type incorporated.

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“…1 H, 13 C and 31 P NMR spectra were measured using a Bruker AV400 MHz spectrometer operating at 400. 13 …”

Section: General Methodsmentioning

confidence: 99%