Quaternary phosphonium salt flame retardant as well as synthesis method and application thereof
The invention provides a quaternary phosphonium salt flame retardant as well as a synthesis method and application thereof. The synthesis method includes the steps that trihydroxyethyl isocyanurate and a sulfonyl chloride compound III are subjected to a s
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Paragraph 0031-0035
(2021/08/07)
Unusual recognition of (n-Bu4N)2SO4 by a cyanuric acid based host via contact ion-pair interactions
A tripodal neutral receptor selectively binds tetrabutylammonium sulfate where anion is encapsulated in the cavity and cations are in close contact with the anion via C-H...O interactions. This organic cation capped sulfate-bowl exists both in solid and solution states and the sulfate assisted cap can be opened and closed reversibly with a temperature key.
Ravikumar,Ghosh, Pradyut
supporting information; experimental part
p. 6741 - 6743
(2010/12/19)
Fluoride carrier for positron emission tomography
The present invention provides a compound of the formula wherein R1 is an ammonium bridge. The compounds of the present invention can be linked to a biological molecule that targets a specific type of cell. The compounds of the present inventio
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Page/Page column 10
(2010/11/28)
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