Synthesis and characterization of sulfonated and poly(ethylene glycol)-calix[4]arene tertiary phosphines

Article abstract of DOI:10.1080/10426500008076323

Sulfonation of triphenylphosphine with a 30% oleum solution gave phenyl-di-(3-sulfonatophenyl) phosphine. The structure was confirmed by a combination of ¹H and ¹³C NMR spectroscopy. A pair of calix[4]arenes with a tertiary phosphine group on one rim and a methoxy ethylene glycol group on the other were prepared and characterized. One had the phosphine moiety on the narrow rim, and the other had the phosphine on the wide rim. Structural characterization was again by a combination of ¹H and ¹³C NMR spectroscopy.

Full text of DOI:10.1080/10426500008076323

This article was downloaded by: [University of Saskatchewan Library]
On: 12 October 2012, At: 00:54
Publisher: Taylor & Francis
Informa Ltd Registered in England and Wales Registered Number:
1072954 Registered office: Mortimer House, 37-41 Mortimer Street,
London W1T 3JH, UK
Phosphorus, Sulfur, and
Silicon and the Related
Elements
Publication details, including instructions for
authors and subscription information:
http://www.tandfonline.com/loi/gpss20
Synthesis and
Characterization of
Sulfonated and Poly(Ethylene
Glycol)-Calix[4]Arene
Tertiary Phosphines
Jinyu Shen a & D. Max Roundhill a b
a Department of Chemistry and Biochemistry,
Texas Tech University, Lubbock, Texas,
79409–1061, (USA)
b Phone: 806-742-3067 Fax: 806-742-3067 E-
mail:
Version of record first published: 19 Dec 2006.
To cite this article: Jinyu Shen & D. Max Roundhill (2000): Synthesis and
Characterization of Sulfonated and Poly(Ethylene Glycol)-Calix[4]Arene Tertiary
Phosphines, Phosphorus, Sulfur, and Silicon and the Related Elements, 165:1,
33-42
To link to this article: http://dx.doi.org/10.1080/10426500008076323
PLEASE SCROLL DOWN FOR ARTICLE
Full terms and conditions of use: http://www.tandfonline.com/page/
terms-and-conditions

This article may be used for research, teaching, and private study
purposes. Any substantial or systematic reproduction, redistribution,
reselling, loan, sub-licensing, systematic supply, or distribution in any
form to anyone is expressly forbidden.
The publisher does not give any warranty express or implied or make
any representation that the contents will be complete or accurate or
up to date. The accuracy of any instructions, formulae, and drug doses
should be independently verified with primary sources. The publisher
shall not be liable for any loss, actions, claims, proceedings, demand, or
costs or damages whatsoever or howsoever caused arising directly or
indirectly in connection with or arising out of the use of this material.