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  1. 学術雑誌掲載済論文
  2. 洋雑誌

Synthesis of a New 2-Amino-glycan, Poly-(1→6)-α-D- mannosamine, by Ring-Opening Polymerization of 1,6-Anhydro-mannosamine Derivatives

https://kitami-it.repo.nii.ac.jp/records/7921
c9d99d4a-118d-43c1-9bcd-a994386497f8
名前 / ファイル ライセンス アクション
No238.pdf No238.pdf (4.0 MB)
Item type 学術雑誌論文 / Journal Article(1)
公開日 2015-08-21
タイトル
言語 en
タイトル Synthesis of a New 2-Amino-glycan, Poly-(1→6)-α-D- mannosamine, by Ring-Opening Polymerization of 1,6-Anhydro-mannosamine Derivatives
言語
言語 eng
キーワード
主題Scheme Other
主題 2-amino-glycan
キーワード
主題Scheme Other
主題 anhydro sugar
キーワード
主題Scheme Other
主題 cationic polymerization
キーワード
主題Scheme Other
主題 polysaccahrides
キーワード
主題Scheme Other
主題 ring-opening polymerization
資源タイプ
資源 http://purl.org/coar/resource_type/c_6501
タイプ journal article
アクセス権
アクセス権 open access
アクセス権URI http://purl.org/coar/access_right/c_abf2
著者 HATTORI, Kazuyuki

× HATTORI, Kazuyuki

WEKO 40975

en HATTORI, Kazuyuki

Search repository
YOSHIDA, Takashi

× YOSHIDA, Takashi

WEKO 40976

en YOSHIDA, Takashi

Search repository
著者別名
姓名
姓名 服部, 和幸
言語 ja
著者別名
姓名
姓名 吉田, 孝
言語 ja
抄録
内容記述タイプ Abstract
内容記述 A stereoregular 2-amino-glycan composed of a mannosamine residue was prepared by ring-opening polymerization of anhydro sugars. Two different monomers, 1,6-anhydro-2-azido-mannose derivative (3) and 1,6-anhydro-2-(N, N-dibenzylamino)-mannose derivative (6), were synthesized and polymerized. Although 3 gave merely oligomers, 6 was promptly polymerized into high polymers of the number-average molecular weight (Mn) of 2.3 × 104 to 2.9 × 104 with 1,6-α stereoregularity. The differences of polymerizability of 3 and 6 from those of the corresponding glucose homologs were discussed. It was found that an N-benzyl group is exceedingly suitable for protecting an amino group in the polymerization of anhydro sugars of a mannosamine type. The simultaneous removal of O- and N-benzyl groups of the resulting polymers was achieved by using sodium in liquid ammonia to produce the first 2-amino-glycan, poly-(1[RIGHTWARDS ARROW]6)-α-D-mannosamine, having high molecular weight through ring-opening polymerization of anhydro sugars.
書誌情報 en : Journal of Polymer Science Part A: Polymer Chemistry

巻 50, 号 21, p. 4524-4531, 発行日 2012-08
DOI
関連識別子
識別子タイプ DOI
関連識別子 http://doi.org/10.1002/pola.26262
権利
権利情報 c 2012 Wiley Periodicals, Inc.
権利
権利情報 This is the peer reviewed version of the following article:J Polym Sci Part A: Polym Chem (2012) 50: 4524-4531, which has been published in final form at http://doi.org/10.1002/pola.26262. This article may be used for non-commercial purposes in accordance with Wiley Terms and Conditions for Self-Archiving
出版者
出版者 Wiley
著者版フラグ
値 author
出版タイプ
出版タイプ AM
出版タイプResource http://purl.org/coar/version/c_ab4af688f83e57aa
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