> top > projects > sentences > docs > PubMed:16199022 > annotations
sentences Home  

PubMed:16199022 JSONTXT 22 Projects

Annnotations TAB TSV DIC JSON TextAE Lectin_function IAV-Glycan

Id Subject Object Predicate Lexical cue
TextSentencer_T1 0-61 Sentence denotes Anomeric O-acylation of Kdo using alkyl and aryl isocyanates.
T1 0-61 Sentence denotes Anomeric O-acylation of Kdo using alkyl and aryl isocyanates.
TextSentencer_T2 62-319 Sentence denotes To develop a convenient method for the preparation of an alpha-Kdo derivative carrying a functional spacer at the reducing end, we examined anomeric O-acylation using Kdo and halogenated alkyl/aryl isocyanates as nucleophile and electrophiles, respectively.
T2 62-319 Sentence denotes To develop a convenient method for the preparation of an alpha-Kdo derivative carrying a functional spacer at the reducing end, we examined anomeric O-acylation using Kdo and halogenated alkyl/aryl isocyanates as nucleophile and electrophiles, respectively.
TextSentencer_T3 320-502 Sentence denotes Reaction of a Kdo derivative with 2-chloroethyl isocyanate in the presence of DMAP gave an alpha-spiro product (82%) and an alpha-Kdo derivative of a dimeric isocyanate adduct (10%).
T3 320-502 Sentence denotes Reaction of a Kdo derivative with 2-chloroethyl isocyanate in the presence of DMAP gave an alpha-spiro product (82%) and an alpha-Kdo derivative of a dimeric isocyanate adduct (10%).
TextSentencer_T4 503-613 Sentence denotes Similar reaction with 4-(chloromethyl)phenyl isocyanate gave only the corresponding alpha-spiro product (81%).
T4 503-613 Sentence denotes Similar reaction with 4-(chloromethyl)phenyl isocyanate gave only the corresponding alpha-spiro product (81%).
TextSentencer_T5 614-725 Sentence denotes The NMR data show that the pyranose rings of both the alkyl and aryl spiro products adopt the 5C2 conformation.
T5 614-725 Sentence denotes The NMR data show that the pyranose rings of both the alkyl and aryl spiro products adopt the 5C2 conformation.
TextSentencer_T6 726-848 Sentence denotes Thus, we accomplished alpha-selective anomeric O-acylation by coupling the Kdo derivative with alkyl and aryl isocyanates.
T6 726-848 Sentence denotes Thus, we accomplished alpha-selective anomeric O-acylation by coupling the Kdo derivative with alkyl and aryl isocyanates.