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Structure of 62625-32-5
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Polymer-bound triphenylphosphine is a solid-supported reagent that can be used as a better alternative to triphenylphosphine in the Mitsunobu reaction.It can also be used:For the esterification of alkylphosphonic acids using primary alcohols in the presence of iodine and imidazole.To catalyze the conversion of 3-[3-(1,3-dioxolan-2-yl)-1-hydroxypropyl]pyridine to 3-[1-bromo-3-(1,3-dioxolan-2-yl)propyl]pyridine using carbon tetrabromide.To isomerize (Z)-nitro olefins to the (E)-isomers.To prepare polymer-bound ylides which are useful in Wittig reactions.To convert alcohols or carboxylic acids to the corresponding chlorides.In combination with carbon tetrachloride for the coupling N-alkoxycarbonyl -amino acids and primary amines to form the corresponding amides.
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GHS Pictogram :
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GHS No : GHS07
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Signal Word : Warning
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UN#: N/A
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Class : N/A
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Packing Group : N/A
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Hazard Statements : H302-H315-H319-H335
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Precautionary Statements : P261-P264-P270-P271-P280-P302+P352-P304+P340-P330-P362+P364-P405-P501
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Lot numbers can be found on the outside label of a product: