{"_buckets": {"deposit": "9893acb6-3cd3-44d7-86b0-470a35065050"}, "_deposit": {"id": "19432", "owners": [], "pid": {"revision_id": 0, "type": "depid", "value": "19432"}, "status": "published"}, "_oai": {"id": "oai:soar-ir.repo.nii.ac.jp:00019432", "sets": ["1309:1310"]}, "author_link": ["104918", "104919", "104920"], "item_1628147817048": {"attribute_name": "\u51fa\u7248\u30bf\u30a4\u30d7", "attribute_value_mlt": [{"subitem_version_resource": "http://purl.org/coar/version/c_ab4af688f83e57aa", "subitem_version_type": "AM"}]}, "item_6_biblio_info_6": {"attribute_name": "\u66f8\u8a8c\u60c5\u5831", "attribute_value_mlt": [{"bibliographicIssueDates": {"bibliographicIssueDate": "2015-04-02", "bibliographicIssueDateType": "Issued"}, "bibliographicIssueNumber": "1", "bibliographicPageEnd": "98", "bibliographicPageStart": "86", "bibliographicVolumeNumber": "350", "bibliographic_titles": [{"bibliographic_title": "Macromolecular Symposia"}]}]}, "item_6_description_20": {"attribute_name": "\u6284\u9332", "attribute_value_mlt": [{"subitem_description": "Anionic polymerizations of hydroxyl-protected \u03b1-(hydroxymethyl)acrylates were investigated. The methyl ester with methoxymethyl (1-MOM) and allyl (1-allyl) protecting groups were polymerized by isopropyl \u03b1-lithioisobutyrate (Li-iPrIB) in toluene at \u221278\u2009\u00b0C, affording highly isotactic polymers. Similarly, the polymerization of ethyl ester (2-MOM) gave an isotactic polymer, while those of t-butyl (3-MOM) and isobutyl (4-MOM) ester did not form any polymeric products. The hydrolysis of poly(2-MOM) in acidic conditions resulted in the deprotection of MOM group, although the acid also catalyzed the ester exchange between the neighboring units to form lactone units, as observed by 1H NMR analysis, IR spectroscopy and thermogravimetric analysis. A film of poly(2-MOM) exposed to HCl vapor for 2\u2009h became insoluble in any organic solvents due to the lactonization in solid state. ", "subitem_description_type": "Abstract"}]}, "item_6_description_30": {"attribute_name": "\u8cc7\u6e90\u30bf\u30a4\u30d7\uff08\u30b3\u30f3\u30c6\u30f3\u30c4\u306e\u7a2e\u985e\uff09", "attribute_value_mlt": [{"subitem_description": "Article", "subitem_description_type": "Other"}]}, "item_6_description_5": {"attribute_name": "\u5f15\u7528", "attribute_value_mlt": [{"subitem_description": "Macromolecular Symposia.350(1):86-98(2015)", "subitem_description_type": "Other"}]}, "item_6_link_3": {"attribute_name": "\u4fe1\u5dde\u5927\u5b66\u7814\u7a76\u8005\u7dcf\u89a7\u3078\u306e\u30ea\u30f3\u30af", "attribute_value_mlt": [{"subitem_link_text": "Kohsaka, Yasuhiro", "subitem_link_url": "http://soar-rd.shinshu-u.ac.jp/profile/ja.WNTUPVca.html"}]}, "item_6_publisher_4": {"attribute_name": "\u51fa\u7248\u8005", "attribute_value_mlt": [{"subitem_publisher": "WILEY-VCH Verlag"}]}, "item_6_relation_48": {"attribute_name": "DOI", "attribute_value_mlt": [{"subitem_relation_name": [{"subitem_relation_name_text": "10.1002/masy.201400028"}], "subitem_relation_type_id": {"subitem_relation_type_id_text": "https://doi.org/10.1002/masy.201400028", "subitem_relation_type_select": "DOI"}}]}, "item_6_rights_62": {"attribute_name": "\u6a29\u5229", "attribute_value_mlt": [{"subitem_rights": "This is the peer reviewed version of the following article: Kohsaka, Y., Suzawa, K. and Kitayama, T. (2015), Stereospecific Anionic Polymerization of \u03b1-(Hydroxymethyl)acrylate with Protective Group. Macromol. Symp., 350: 86\u201398. , which has been published in final form at https://doi.org/10.1002/masy.201400028. This article may be used for non-commercial purposes in accordance with Wiley Terms and Conditions for Self-Archiving."}]}, "item_6_select_64": {"attribute_name": "\u8457\u8005\u7248\u30d5\u30e9\u30b0", "attribute_value_mlt": [{"subitem_select_item": "author"}]}, "item_6_source_id_35": {"attribute_name": "ISSN", "attribute_value_mlt": [{"subitem_source_identifier": "1022-1360", "subitem_source_identifier_type": "ISSN"}]}, "item_6_source_id_39": {"attribute_name": "NII ISSN", "attribute_value_mlt": [{"subitem_source_identifier": "1022-1360", "subitem_source_identifier_type": "ISSN"}]}, "item_creator": {"attribute_name": "\u8457\u8005", "attribute_type": "creator", "attribute_value_mlt": [{"creatorNames": [{"creatorName": "Kohsaka, Yasuhiro"}], "nameIdentifiers": [{"nameIdentifier": "104918", "nameIdentifierScheme": "WEKO"}]}, {"creatorNames": [{"creatorName": "Suzawa, Kazuha"}], "nameIdentifiers": [{"nameIdentifier": "104919", "nameIdentifierScheme": "WEKO"}]}, {"creatorNames": [{"creatorName": "Kitayama, Tatsuki"}], "nameIdentifiers": [{"nameIdentifier": "104920", "nameIdentifierScheme": "WEKO"}]}]}, "item_files": {"attribute_name": "\u30d5\u30a1\u30a4\u30eb\u60c5\u5831", "attribute_type": "file", "attribute_value_mlt": [{"accessrole": "open_date", "date": [{"dateType": "Available", "dateValue": "2018-01-22"}], "displaytype": "detail", "download_preview_message": "", "file_order": 0, "filename": "26620105_03.pdf", "filesize": [{"value": "950.8 kB"}], "format": "application/pdf", "future_date_message": "", "is_thumbnail": false, "licensefree": "This is the peer reviewed version of the following article: Kohsaka, Y., Suzawa, K. and Kitayama, T. (2015), Stereospecific Anionic Polymerization of \u03b1-(Hydroxymethyl)acrylate with Protective Group. Macromol. Symp., 350: 86\u201398. , which has been published in final form at https://doi.org/10.1002/masy.201400028. 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