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Synthesis and reactivity of (silylan...

Devulapalli, Pradeep Kumar.

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Synthesis and reactivity of (silylanilino)phosphines.

Record Type:	Language materials, printed : Monograph/item
Title/Author:	Synthesis and reactivity of (silylanilino)phosphines./
Author:	Devulapalli, Pradeep Kumar.
Description:	152 p.
Notes:	Adviser: Robert H. Neilson.
Contained By:	Dissertation Abstracts International68-10B.
Subject:	Chemistry, General. -
Online resource:	http://pqdd.sinica.edu.tw/twdaoapp/servlet/advanced?query=3283977
ISBN:	9780549275367

Synthesis and reactivity of (silylanilino)phosphines.
Devulapalli, Pradeep Kumar.

Synthesis and reactivity of (silylanilino)phosphines. - 152 p.

Adviser: Robert H. Neilson.

Thesis (Ph.D.)--Texas Christian University, 2007.

*Please refer to dissertation for diagrams.

ISBN: 9780549275367Subjects--Topical Terms:

1021807
Chemistry, General.

Synthesis and reactivity of (silylanilino)phosphines.
LDR:02577nam 2200337 a 45 001 941901
005 20110519
008 110519s2007 ||||||||||||||||| ||eng d
020 $a 9780549275367
035 $a (UMI)AAI3283977
035 $a AAI3283977
040 $a UMI $c UMI
100 1 $a Devulapalli, Pradeep Kumar. $3 1265999
245 1 0 $a Synthesis and reactivity of (silylanilino)phosphines.
300 $a 152 p.
500 $a Adviser: Robert H. Neilson.
500 $a Source: Dissertation Abstracts International, Volume: 68-10, Section: B, page: 6631.
502 $a Thesis (Ph.D.)--Texas Christian University, 2007.
520 $a *Please refer to dissertation for diagrams.
520 $a In this study, we report the synthesis, characterization, and reactivity of some representative examples of three new types of N-SiMe3 functionalized phosphines.*
520 $a The chemistry of polyphosphazenes and their derivatives has gained immense significance in the scientific community. Depending on the substituents, these materials exhibit a wide variety of chemical and physical properties and are potential candidates for many applications. These phosphazenes are often synthesized from organophosphorus compounds that contain silicon-nitrogen functional groups. The wide variety of reactions that can occur at the phosphorous and the facile cleavage of the Si-N bond makes them potential precursors to acyclic, cyclic, and polymeric P-N systems.
520 $a The new phosphines were fully characterized by 1H, 13C, and 31P NMR spectroscopy and by elemental analysis. Some oxidation reactions of these phosphines yielded new phosphoranimines which were also fully characterized. These anilinophosphines and their derivatives are being studied as precursors to traditional poly(phosphazenes) and novel poly(phenylenephosphazenes), i.e., new inorganic-organic hybrid polymers in which phosphazene (-R2P=N-) and phenylene (-C6H 4-) units alternate along the backbone. Oxidation reactions of some N-silylanilinophosphines and thermal condensation reactions of suitably substituted anilinophosphoranimines appear to form poly(phenylenephosphazenes) that are under further investigation in this laboratory.
590 $a School code: 0229.
650 4 $a Chemistry, General. $3 1021807
690 $a 0485
710 2 $a Texas Christian University. $b College of Science and Engineering. $3 1029121
773 0 $t Dissertation Abstracts International $g 68-10B.
790 $a 0229
790 1 0 $a Coffer, Jeffery L. $e committee member
790 1 0 $a Minter, David E. $e committee member
790 1 0 $a Neilson, Robert H., $e advisor
790 1 0 $a Richards, Anne F. $e committee member
791 $a Ph.D.
792 $a 2007
856 4 0 $u http://pqdd.sinica.edu.tw/twdaoapp/servlet/advanced?query=3283977