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BY-NC-ND 3.0 license Open Access Published by De Gruyter June 2, 2014

Beiträge zur Chemie des Phosphors, 126. Tris(tert-butylphosphino)-phosphan, P(t-BuPH)3 - ein teilsubstituiertes Derivat von iso-P4H6/ Contributions to the Chemistry of Phosphorus, 126. Tris(tert - butylphosphino)phosphane, P(t-BuPH)3 - a Partially Substituted Derivative of iso-P4H6

  • Marianne Baudler , Jochen Hellmann and Thomas Schmidt
From the journal Zeitschrift für Naturforschung B
https://doi.org/10.1515/znb-1983-0501
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Abstract

The reaction of tris(bromo-tert-butylphosphino)phosphane, P(t-BuPBr)3, with lithium aluminium hydride leads to the title compound P(t-BuPH)3 (1), which could be isolated in a pure state. 1 is the first partially substituted derivative of iso-tetraphosphane(6), P(PH2)3, and was characterized in all details. Because of the chirality of the Z-BuPHgroups, 1 forms two diastereomers with RRS(SSR)- and RRR(SSS)-configuration in a ratio of about 3:1. The conformation of both isomers, which could be deduced from the 31P NMR parameters, is mainly determined by the steric situation of the molecule.

Keywords: Tris(tert-butylpliosphino)phosphane; iso-Tetraphosphanes; Chain Type Organylphosphanes
Received: 1982-12-23
Published Online: 2014-6-2
Published in Print: 1983-5-1

© 1946 – 2014: Verlag der Zeitschrift für Naturforschung

This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 3.0 License.

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From the journal
Zeitschrift für Naturforschung B
Zeitschrift für Naturforschung B
Volume 38 Issue 5

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Beiträge zur Chemie des Phosphors, 126. Tris(tert-butylphosphino)-phosphan, P(t-BuPH)3 - ein teilsubstituiertes Derivat von iso-P4H6/ Contributions to the Chemistry of Phosphorus, 126. Tris(tert - butylphosphino)phosphane, P(t-BuPH)3 - a Partially Substituted Derivative of iso-P4H6
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