Chemoselective protection of chitosan by dichlorophthaloylation: Preparation of a key intermediate for chemical modifications

Polymer Bulletin

Volumn 62, Issue 6, 2009, Pages 749-759

  Torii, Yoshie ^a   Ikeda, Hiroyuki ^a   Shimojoh, Manabu ^b   Kurita, Keisuke ^a  

^a SEIKEI UNIVERSITY   (Japan)

^b Toyo Suisan Kaisha Ltd   (Japan)

Author keywords

Chemical modification; Chitosan; Dichlorophthaloylation; Molecular weight; Protection deprotection; Reactivity; Solubility

Indexed keywords

ALKALINE HYDROLYSIS; AMINO GROUP; CHEMOSELECTIVE PROTECTION; DEPROTECTION; DICHLOROPHTHALOYLATION; HYDRAZINOLYSIS; HYDROXY GROUPS; MAIN CHAINS; NOVEL PRECURSORS; NUMBER-AVERAGE; PARTIAL HYDROLYSIS; PROTECTION-DEPROTECTION; REACTIVITY; REGIOSELECTIVE MODIFICATION;

CHEMICAL MODIFICATION; CHEMICAL REACTIVITY; CHITOSAN; HYDROLYSIS; MOLECULAR WEIGHT; SOLUBILITY; SYNTHESIS (CHEMICAL); TERNARY SYSTEMS;

CHITIN;

EID: 67349193006     PISSN: 01700839     EISSN: None     Source Type: Journal    
DOI: 10.1007/s00289-009-0056-9     Document Type: Article

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