Alkylation and acylation of cyclotriphosphazenes

Inorganic Chemistry

Volumn 46, Issue 17, 2007, Pages 7097-7108

  Benson, Mark A ^a   Zacchini, Stefano ^a   Boomishankar, Ramamoorthy ^a   Chan, Yuri ^a   Steiner, Alexander ^a  

^a UNIVERSITY OF LIVERPOOL   (United Kingdom)

Author keywords

[No Author keywords available]

Indexed keywords

EID: 34548293154     PISSN: 00201669     EISSN: None     Source Type: Journal    
DOI: 10.1021/ic7009463     Document Type: Article

References (37)

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35. In a typical experiment, a mixture of the secondary or tertiary alcohol (1 mol equiv), acetic anhydride (2 mol equiv), triethyl amine as auxiliary base (5 mol equiv), and the phosphazene (0.1 mol equiv) was stirred in chloroform. Reactions were monitored using TLC (ethyl acetate) against reaction mixtures containing DMAP as catalyst (0.1 mol equiv) and reaction mixtures containing no catalyst. While reactions with DMAP progressed, no reaction occurred in the presence of phosphazenes or the absence of a catalyst.
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