3-hydroxypropylammonium acetate (hpaa) ionic liquid: an effective acidic media in efficient conversion of anilines into aryl isocyanates

نویسندگان

davood azarifar

maryam golbaghi

razieh nejat-yami

چکیده

a simple and mild procedure for the conversion of anilines into aryl isocyanates is described using the 3-hydroxypropylammonium acetate (hpaa) ionic liquid as a novel and efficient media has been explored in the synthesis of aryl isocyanates from the reaction of substituted urea with sodium nitrite in a water immiscible solvent. this ionic liquid can be easily recovered and reused for many times without noticeable loss of activity.

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3-Hydroxypropylammonium acetate (HPAA) ionic liquid: An effective acidic media in efficient conversion of anilines into aryl isocyanates

A simple and mild procedure for the conversion of anilines into aryl isocyanates is described using the 3-hydroxypropylammonium acetate (HPAA) ionic liquid as a novel and efficient media has been explored in the synthesis of aryl isocyanates from the reaction of substituted urea with sodium nitrite in a water immiscible solvent. This ionic liquid can be easily recovered and reused for many time...

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3-Hydroxypropylammonium acetate (HPAA) ionic liquid: An effective acidic media in efficient conversion of anilines into aryl isocyanates

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عنوان ژورنال:
iranian journal of catalysis

ناشر: islamic azad university, shahreza branch

ISSN 2252-0236

دوره 4

شماره 3 2014

کلمات کلیدی
[ ' i s o c y a n a t e s ' , 3 , ' h y d r o x y p r o p y l a m m o n i u m a c e t a t e ' , ' h p a a ' , ' i o n i c l i q u i d ' , ' a n i l i n e ' ]

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