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PubMed:12433491 JSONTXT

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sentences

Id Subject Object Predicate Lexical cue
TextSentencer_T1 0-80 Sentence denotes Preparation and structural characterisation of O-aminopropyl starch and amylose.
TextSentencer_T2 81-236 Sentence denotes O-aminopropyl starch was prepared by Michael addition of acrylonitrile and subsequent reduction with freshly prepared cobalt boride and sodium borohydride.
TextSentencer_T3 237-374 Sentence denotes In a second approach, the aminopropyl group was introduced via Williamson etherification with N-phthalyl-protected 3-bromo-1-propylamine.
TextSentencer_T4 375-474 Sentence denotes The protecting group was removed by borohydride reduction and subsequent hydrolysis in acetic acid.
TextSentencer_T5 475-589 Sentence denotes The DS of all samples and the degree of reduction of the cyanoethyl groups were estimated from the 1H NMR spectra.
TextSentencer_T6 590-704 Sentence denotes Total monomer composition was determined after methanolysis or hydrolysis and trimethylsilylation by GLC and GCMS.
TextSentencer_T7 705-939 Sentence denotes While the regioselectivity in the thermodynamically controlled reaction was O-6 > O-2 > O-3 (50:37:13), the kinetically controlled process showed strongly preferred O-2-etherification (up to 94%) followed by O-6- and O-3-substitution.
TextSentencer_T8 940-1028 Sentence denotes It could be influenced by choice of solvent (water, Me(2)SO) and base (NaOH, Li-dimsyl).
T1 0-80 Sentence denotes Preparation and structural characterisation of O-aminopropyl starch and amylose.
T2 81-236 Sentence denotes O-aminopropyl starch was prepared by Michael addition of acrylonitrile and subsequent reduction with freshly prepared cobalt boride and sodium borohydride.
T3 237-374 Sentence denotes In a second approach, the aminopropyl group was introduced via Williamson etherification with N-phthalyl-protected 3-bromo-1-propylamine.
T4 375-474 Sentence denotes The protecting group was removed by borohydride reduction and subsequent hydrolysis in acetic acid.
T5 475-589 Sentence denotes The DS of all samples and the degree of reduction of the cyanoethyl groups were estimated from the 1H NMR spectra.
T6 590-704 Sentence denotes Total monomer composition was determined after methanolysis or hydrolysis and trimethylsilylation by GLC and GCMS.
T7 705-939 Sentence denotes While the regioselectivity in the thermodynamically controlled reaction was O-6 > O-2 > O-3 (50:37:13), the kinetically controlled process showed strongly preferred O-2-etherification (up to 94%) followed by O-6- and O-3-substitution.
T8 940-1028 Sentence denotes It could be influenced by choice of solvent (water, Me(2)SO) and base (NaOH, Li-dimsyl).

GlyCosmos15-Glycan

Id Subject Object Predicate Lexical cue image
T1 72-79 Glycan denotes amylose https://api.glycosmos.org/wurcs2image/latest/png/binary/G05740LL