【正文】
ncreases when the temp. is lowered (kinetic control). Some of the factors that can orient the oxaziridine reactivity towards amination or oxidn. of nucleophiles are considered.檢索條數(shù):4題錄:NAlkyloxycarbonyl3aryloxaziridines: their preparation, structure, and utilization as electrophilic amination reagents.Vidal, Joelle。 Damestoy, Stephanie。 Guy, Laure。 Hannachi, JeanChristophe。 Aubry, Andre。 Collet, Andre (Ecole Normale Superieure de Lyon, Stereochimie et Interactions Moleculaires. UMR CNRS 117, Lyon F69364, Fr.). . J., 3(10), 16911709 (English) 1997 WileyVCH Verlag GmbH CODEN: CEUJED. ISSN: 09476539. DOCUMENT TYPE: Journal CA Section: 21 (General Organic Chemistry)This paper reports the synthesis of a series of Nprotected oxaziridines (NMoc, Boc, Z or Fmoc) and discusses their ability to deliver their Nalkoxycarbonyl fragment to amines, enolates, sulfur, and phosphorus nucleophiles (electrophilic amination). These oxaziridines are prepd. by oxidn. of the corresponding imines with oxone or anhyd. MCPBA lithium salt as the source of oxygen. They transfer their Nprotected fragment to primary and secondary amines to give protected hydrazines in fair to excellent yield. The nitrogen transfer to free amino acids (in form of their R4N+ salts) is particularly fast, even at low temp., providing L (or D) Nprotected ahydrazino acids. Enolates are Caminated to give Nprotected aamino ketones, esters, or amides in modest yield, due to a side aldol reaction of the unreacted enolate with the released benzaldehyde. With tertiary amines (Et3N), sulfides (PhSMe), and phosphines (Ph3P), amination and oxidn. proceed in a parallel way。 the amt. of amination product increases when the temp. is lowered (kinetic control). Some of the factors that can orient the oxaziridine reactivity towards amination or oxidn. of nucleophiles are considered. 第十次作業(yè)【篇號(hào)】:1【用途】:實(shí)驗(yàn)需要【作者】:Gan KN, Smolen A, Eckerson HW, La Du BN.【題名】:Purification of human serum paraoxonase/arylesterase. Evidence for one esterase catalyzing both activities.【雜志全名或簡(jiǎn)稱】: Drug Metab Dispos 【年, 卷(期), 起止頁(yè)碼】:1991 JanFeb。19(1):1006.【全文鏈接】:【PMID】:1673382答:對(duì)于本篇文章,我校圖書館沒有紙本收藏,在江蘇省工程技術(shù)文獻(xiàn)信息中心()的平臺(tái)上可以查找到全文的電子文獻(xiàn),隸屬于十家成員單位外文期刊聯(lián)合目錄,記錄號(hào): 5087 ,【刊名】:Drug Metabolism and Disposition【原版刊號(hào)】:633B0115【年份】:2000。2001。2002。2003。2004【ISSN】:00909556。館藏單位: 中國(guó)藥科大學(xué) 。國(guó)內(nèi)收藏單位名稱:中國(guó)科學(xué)院上海生命科學(xué)信息中心、中國(guó)科學(xué)院上海藥物研究所圖書情報(bào)室、上海圖書館、中國(guó)科學(xué)技術(shù)信息所信息服務(wù)中心、江蘇大學(xué)圖書館、中國(guó)藥科大學(xué)圖書館 、浙江大學(xué)湖濱校區(qū)(醫(yī)學(xué)分館)、復(fù)旦大學(xué)圖書館 、大連醫(yī)科大學(xué)圖書館、沈陽(yáng)藥科大學(xué)圖書館、山東大學(xué)圖書館、中國(guó)醫(yī)學(xué)科學(xué)院醫(yī)學(xué)信息研究所/圖書館 、解放軍醫(yī)學(xué)圖書館【篇號(hào)】:2【用途】:實(shí)驗(yàn)需要【作者】:Gil F, Pla A, Gonzalvo MC, Hern225。ndez AF, Villanueva E..【題名】:Rat liver paraoxonase: subcellular distribution and characterization..【雜志全名或簡(jiǎn)稱】: Chem Biol Interact【年, 卷(期), 起止頁(yè)碼】:1993 Jun。87(13):14954.【PMID】:8393736答:有電子文獻(xiàn)在Elsevier ScienceDirect中,有獲取的權(quán)限 根據(jù)館藏目錄確定,我校沒有紙本收藏國(guó)內(nèi)收藏單位名稱: 中國(guó)科學(xué)院國(guó)家科學(xué)圖書館、中國(guó)科學(xué)院上海生命科學(xué)信息中心、中國(guó)科學(xué)院水生生物研究所圖書館、中國(guó)科學(xué)院植物研究所圖書館、上海圖書館 、中國(guó)科學(xué)技術(shù)信息所信息服務(wù)中心 、中國(guó)科學(xué)技術(shù)大學(xué)圖書館、復(fù)旦大學(xué)圖書館 、西安交通大學(xué)圖書館 、浙江大學(xué)湖濱校區(qū)(醫(yī)學(xué)分館)、中國(guó)醫(yī)學(xué)科學(xué)院醫(yī)學(xué)信息研究所/圖書館、解放軍醫(yī)學(xué)圖書館?!酒?hào)】:3【用途】:實(shí)驗(yàn)需要【作者】:Lin XJ, Zhang YD, Guan QS, Di Q, Shi JP, Liu WG.【題名】:Plasma resistin levels and singlenucleotide polymorphisms in resistin gene 539。flanking region in patients with stroke.【年, 卷(期), 起止頁(yè)碼】:Chin Med Sci J. 2007 Mar。22(1):2732.【PMID】: 17441314 [PubMed in process]答:有電子文獻(xiàn)在EBSCO Academic Source Premier的EBSCO Host中,有獲取的權(quán)限根據(jù)館藏目錄確定,我校有紙本收藏4: Kohal RJ, Papavasiliou G, Kamposiora P, Tripodakis A, Strub JR. Threedimensional puterized stress analysis of mercially pure titanium and yttriumpartially stabilized zirconia implants.Int J Prosthodont. 2002 MarApr。15(2):18994.PMID: 11951811 [PubMed indexed for MEDLINE]答:有電子文獻(xiàn)在PubMed中,有獲取的權(quán)限基于EBSCOhost的全文數(shù)據(jù)庫(kù)平臺(tái),有獲取權(quán)限(google學(xué)術(shù))根據(jù)館藏目錄確定,我校有紙本收藏5:Cwik?a JB, Busbe JR, Mielcarek WA, Caplin ME, Watkinson AJ, Hilson AJ.Comparison of functional imaging and standard CT in evaluation of disease extentin patients with tumours showing neuroendocrine features.Nucl Med Rev Cent East Eur. 2001。4(1):2733.PMID: 14600962 [PubMed]答:有電子文獻(xiàn)在PubMed中,有獲取的權(quán)限根據(jù)館藏目錄確定,我校沒有紙本收藏國(guó)內(nèi)收藏單位名稱: