dc.contributor.author | Kumar, Anil | |
dc.date.accessioned | 2021-10-27T04:11:50Z | |
dc.date.available | 2021-10-27T04:11:50Z | |
dc.date.issued | 2006 | |
dc.identifier.uri | https://pubs.acs.org/doi/abs/10.1021/jo061328z | |
dc.identifier.uri | http://dspace.bits-pilani.ac.in:8080/xmlui/handle/123456789/2955 | |
dc.description.abstract | Aminomethyl polystyrene resin was reacted with 4-(5‘-formyl-2‘-hydroxyphenyl)benzoic acid and 4-(5‘-formyl-2‘-hydroxyphenyl)phenyl propionic acid, respectively, in the presence of 1-hydroxybenzotriazole and 1,3-diisopropylcarbodiimide to yield polymer-bound benzaldehydes. The phenolic group in resins was acetylated with acetic anhydride to afford two polymer-bound 4-acetoxybenzaldehydes. The reductive amination of polymer-bound linkers by amines and sodium triacetoxyborohydride, followed by sulfonylation with arylsulfonyl chloride derivatives in the presence of pyridine and the cleavage with TFA/DCM/H2O, produced pure sulfonamides. | en_US |
dc.language.iso | en | en_US |
dc.publisher | ACS | en_US |
dc.subject | Chemistry | en_US |
dc.subject | Anions | en_US |
dc.subject | Organic polymers | en_US |
dc.subject | Crystal cleavage | en_US |
dc.title | Synthesis of Polymer-Bound 4-Acetoxy-3-phenylbenzaldehyde Derivatives: Applications in Solid-Phase Organic Synthesis | en_US |
dc.type | Article | en_US |
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