J 2001

Synthesis and Structural Characterization of Functionalized Dimeric Aluminophosphonates and a Monomeric Gallophosphonate Anion

CHAKRABORTY, Debashis, Sabine HORCHLER, Ralph KRÄTZNER, Saji P. VARKEY, Jiří PINKAS et. al.

Basic information

Original name

Synthesis and Structural Characterization of Functionalized Dimeric Aluminophosphonates and a Monomeric Gallophosphonate Anion

Authors

CHAKRABORTY, Debashis, Sabine HORCHLER, Ralph KRÄTZNER, Saji P. VARKEY, Jiří PINKAS, Herbert W. ROESKY, Isabel USÓN, Mathias NOLTEMEYER and Hans-Georg SCHMIDT

Edition

Inorg. Chem. Spojené státy americké, American Chemical Society, Washington DC, 2001, 0020-1669

Other information

Language

English

Type of outcome

Článek v odborném periodiku

Field of Study

10402 Inorganic and nuclear chemistry

Country of publisher

United States of America

Confidentiality degree

není předmětem státního či obchodního tajemství

Impact factor

Impact factor: 2.946

RIV identification code

RIV/00216224:14310/01:00004222

Organization unit

Faculty of Science

Keywords in English

CRYSTAL-STRUCTURE; MOLECULAR-SIEVES; MODEL-COMPOUND; ZEOLITE-Y; GALLIUM; CATALYST;
Změněno: 15/8/2001 12:59, prof. RNDr. Jiří Pinkas, Ph.D.

Abstract

V originále

Reaction of t-BuP(O)(OSiMe3)(OH) with Me3Al leads to the formation of [Me2Al(mu -O)(2)P(OSiMe3)(t-Bu)](2) (1) whereas Me2AlCl reacts with Ph2P(O)(OH) to yield [(Cl)(Me)Al(mu -O)(2)PPh2](2) (2). These compounds represent the first examples of functionalized dimeric four-ring type aluminophosphonate systems. The double four-ring type gallophosphonate, namely, [t-BuPO3GaMe](4), reacts with n-Bu4NHF2 under ambient conditions, resulting in the formation of a monomeric gallophosphonate [n-Bu4N][MeGa(t-BuPO2(OH))(3)] (3) These derivatives have been adequately characterized using various spectroscopic techniques and X-ray diffraction studies.

Links

GA203/01/1533, research and development project
Name: Nové bezvodé metody přípravy fosfátových, silikátových, hybridních a oxidických materiálů
Investor: Czech Science Foundation, New Nonaqueous Routes to Phosphate, Silicate, Hybrid, and Oxide Materials