trans-1-methoxymethoxy-hex-3-ene | 871217-72-0

• 分子结构分类: 有机化合物 - 有机氧化合物
• 英文名称: trans-1-methoxymethoxy-hex-3-ene
• 英文别名: (E)-1-(methoxymethoxy)hex-3-ene
• CAS: 871217-72-0
• 化学式: C₈H₁₆O₂
• 分子量: 144.214
• InChiKey: NHXKQRIYYQOZRX-SNAWJCMRSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  1.8
• 重原子数：
  10
• 可旋转键数：
  6
• 环数：
  0.0
• sp3杂化的碳原子比例：
  0.75
• 拓扑面积：
  18.5
• 氢给体数：
  0
• 氢受体数：
  2

反应信息

• 作为反应物：
  描述：

  trans-1-methoxymethoxy-hex-3-ene 在 三氯化硼 作用下， 以 四氢呋喃 、 正己烷 、 N,N-二甲基甲酰胺 、 正戊烷 为溶剂， 反应 1.0h， 生成 1-<(3'-hexen-1'-yloxy)methyl>-2-<(hydroxyimino)methyl>-3-methylimidazolium chloride
  参考文献：
  名称：

  Quaternary salts of 2-[(hydroxyimino)methyl]imidazole. 3. Synthesis and evaluation of (alkenyloxy)-, (alkynyloxy)-, and (aralykyloxy)methyl quaternarized 2-[(hydroxyimino)methyl]-1-alkylimidazolium halides as reactivators and therapy for soman intoxication

  摘要：

  A series of structurally related monosubstituted 1-[(alkenyloxy)methyl]-, 1-[(alkynyloxy)methyl]-, and 1-[(aralkyloxy)methyl]-2-[(hydroxyimino)methyl]-3-methyli midazolium halides were prepared and evaluated. All new compounds were characterized with respect to (hydroxyimino)methyl acid dissociation constant, nucleophilicity, and octanol-buffer partition coefficient. The alkynyloxy-substituted compounds were also evaluated in vitro with respect to reversible inhibition of human erythrocyte (RBC) acetylcholinesterase (AChE) and kinetics of reactivation of human AChE inhibited by ethyl p-nitrophenyl methylphosphonate (EPMP). In vivo evaluation in mice revealed that coadministration of alkynyloxy-substituted imidazolium compounds with atropine sulfate provided significant protection against a 2 x LD50 challenge of GD. For the alkynyloxy-substituted imidazolium drugs there is a direct relationship between in vitro and in vivo activity: the most potent in vivo compounds against GD proved to be potent in vitro reactivators against EPMP-inhibited human AChE. These results differ from the observations made on the sterically hindered imidazolium compounds (see previous article) and suggest that several antidotal mechanisms of protective action may be applicable for the imidazolium aldoxime family of therapeutics. The ability of the alkynyloxy substituents to provide life-saving protection against GD intoxication was not transferable to the pyridinium or triazolium heteroaromatic ring systems.

  DOI：

  10.1021/jm00122a035
• 作为产物：
  描述：

  反式-3-己烯-1-醇 、 氯甲基甲基醚 在 sodium hydride 作用下， 生成 trans-1-methoxymethoxy-hex-3-ene
  参考文献：
  名称：

  Cleavage of methoxymethyl ethers with boron trichloride. A convenient, versatile preparation of chloromethyl ether derivatives

  摘要：

  DOI：

  10.1021/jo00374a040

文献信息

• 5-ACETOXY-(E3)-3-PENTENYL METHOXYMETHYL ETHER AND METHOD FOR PREPARING (E3)-3-ALKENYL ACETATE USING THE SAME
  申请人：SHIN-ETSU CHEMICAL CO., LTD.

  公开号：US20130245313A1

  公开（公告）日：2013-09-19

  Provided are 5-acetoxy-(E3)-3-pentenyl methoxymethyl ether which can be prepared in conventional reaction equipment and a method for preparing an (E3)-3-alkenyl acetate by using it. More specifically, 5-hydroxy-(E3)-3-pentenyl methoxymethyl ether obtained by reacting 4-formyl-(E3)-3-butenyl methoxymethyl ether with a reductant is reacted with an acetylating agent to prepare 5-acetoxy-(E3)-3-pentenyl methoxymethyl ether. (E3)-3-alkenyl methoxymethyl ether obtained by a coupling reaction between the 5-acetoxy-(E3)-3-pentenyl methoxymethyl ether and a Grignard reagent is treated with an acid, and then reacted with an acetylating agent to prepare the (E3)-3-alkenyl acetate.

  提供了可以在常规反应设备中制备的5-乙酰氧基-(E3)-3-戊烯基甲氧基甲基醚，以及使用它制备(E3)-3-烯基醋酸酯的方法。更具体地说，通过将4-甲酰基-(E3)-3-丁烯基甲氧基甲基醚与还原剂反应得到的5-羟基-(E3)-3-戊烯基甲氧基甲基醚，再与乙酰化剂反应制备了5-乙酰氧基-(E3)-3-戊烯基甲氧基甲基醚。通过5-乙酰氧基-(E3)-3-戊烯基甲氧基甲基醚与格氏试剂进行偶联反应得到的(E3)-3-烯基甲氧基甲基醚，经过酸处理后，再与乙酰化剂反应制备了(E3)-3-烯基醋酸酯。
• Rh-Catalyzed Enantioselective Diboration of Simple Alkenes:  Reaction Development and Substrate Scope
  作者：Stéphane Trudeau、Jeremy B. Morgan、Mohanish Shrestha、James P. Morken

  DOI：10.1021/jo051651m

  日期：2005.11.1

  The rhodium-catalyzed reaction between bis(catecholato)diboron and simple alkenes results in the syn addition of the diboron across the alkene. The resulting 1,2-bis(boronate) is subsequently oxidized to provide the 1,2-diol. In the presence of enantiomerically enriched Quinap ligand, high enantioselection in the diboration can be achieved. The reaction is highly selective for trans- and trisubstituted alkenes and can be selective for some monosubstituted alkenes as well. The development of this reaction is described as is the substrate scope and experiments that are informative about the reaction mechanism and competing pathways.
• Cleavage of methoxymethyl ethers with boron trichloride. A convenient, versatile preparation of chloromethyl ether derivatives
  作者：Dane A. Goff、Ralph N. Harris、Jeffrey C. Bottaro、Clifford D. Bedford

  DOI：10.1021/jo00374a040

  日期：1986.11
• GOFF D. A.; HARRIS R. N., III; BOTTARO J. C.; BEDFORD C. D., J. ORG. CHEM., 51,(1986) N 24, 4711-4714
  作者：GOFF D. A.、 HARRIS R. N., III、 BOTTARO J. C.、 BEDFORD C. D.

  DOI：——

  日期：——
• US9079848B2
  申请人：——

  公开号：US9079848B2

  公开（公告）日：2015-07-14