2,2-dimethyl-5-methylene-1,3-dioxolan-4-one | 101822-09-7

• 分子结构分类: 有机化合物 - 有机氧化合物
• 英文名称: 2,2-dimethyl-5-methylene-1,3-dioxolan-4-one
• 英文别名: 1,3-Dioxolan-4-one, 2,2-dimethyl-5-methylene-；2,2-dimethyl-5-methylidene-1,3-dioxolan-4-one
• CAS: 101822-09-7
• 化学式: C₆H₈O₃
• 分子量: 128.128
• InChiKey: JWFFCQDHGQWOCO-UHFFFAOYSA-N

物化性质

• 沸点：
  44 °C(Press: 11.3 Torr)
• 密度：
  1.0860 g/cm3

计算性质

• 辛醇/水分配系数(LogP)：
  1.4
• 重原子数：
  9
• 可旋转键数：
  0
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.5
• 拓扑面积：
  35.5
• 氢给体数：
  0
• 氢受体数：
  3

反应信息

• 作为反应物：
  描述：

  反式-4-氧基-2-丁烯酸乙酯 、 2,2-dimethyl-5-methylene-1,3-dioxolan-4-one 生成 ethyl (5R,7S)-2,2-dimethyl-4-oxo-1,3,10-trioxaspiro[4.5]dec-8-ene-7-carboxylate
  参考文献：
  名称：

  MATTAY, JOCHEN;KNEER, GEORG;MERTES, JURGEN, SYNLETT,(1990) N, C. 145-147

  摘要：

  DOI：
• 作为产物：
  描述：

  5-chloromethyl-2,2-dimethyl-1,3-dioxolan-4-one 在 吩噻嗪 、 4-甲氧基苯酚 、 三乙胺 作用下， 以 苯 为溶剂， 以71%的产率得到2,2-dimethyl-5-methylene-1,3-dioxolan-4-one
  参考文献：
  名称：

  Synthesis and properties of 5-methylene-1,3-dioxolan-4-ones

  摘要：

  DOI：

  10.1007/bf00515240

文献信息

• Rational Design of a New Chiral Lewis Acid Catalyst for Enantioselective Diels-Alder Reaction: Optically Active 2-Dichloroboryl-1,1′-binaphthyl
  作者：Kazuaki Ishihara、Kazato Inanaga、Shoichi Kondo、Miyuki Funahashi、Hisashi Yamamoto

  DOI：10.1055/s-1998-1860

  日期：1998.10

  A novel chiral aryldichloroborane catalyst bearing binaphthyl skeletons with axial chirality was developed as an asymmetric catalyst for the Diels-Alder reaction of dienes and α,β-unsaturated esters, and could be reused as the corresponding boronic acid. In addition, a new convenient method for preparing arylboronic acids from aryl alcohols is described.

  开发了一种具有轴手性的联萘骨架的新型手性二氯硼催化剂，用于二烯和α,β-不饱和酯的不对称Diels-Alder反应，并且可以作为相应的硼酸重复使用。此外，还描述了一种从芳基醇制备芳基硼酸的新方法。
• 5-Methylene-1,3-dioxolan-4-one derivatives, process for their production, polymers of the derivatives, resist compositions, and pattern formation process
  申请人：——

  公开号：US20040248031A1

  公开（公告）日：2004-12-09

  The 5-methylene-1,3-dioxolan-4-one derivative of the present invention is represented by the formula (1) indicated below, and it is a novel monomer from which a homopolymer and a copolymer excellent in light transparency and heat stability are obtained. Moreover, the polymer obtained by (co)polymerizing a monomer composition comprising the derivative represented by the formula (1) indicated below is excellent in the resist performance such as sensitivity, resolution and dry etching resistance, and solubility in an organic solvent, also having little line edge roughness, and thus it is preferably used as a resin for a resist composition. 1 wherein R 1 represents a bridged cyclic hydrocarbon group containing 4 to 16 carbon atoms, or a linear or branched alkyl group containing 1 to 6 carbon atoms which has a bridged cyclic hydrocarbon group containing 4 to 16 carbon atoms as a substituent; R 2 represents a hydrogen atom, or a linear or branched alkyl group containing 1 to 6 carbon atoms; or R 1 and R 2 represent a bridged cyclic hydrocarbon group containing 4 to 16 carbon atoms together with the carbon atom to which they are bound, provided that the alkyl group and the bridged cyclic hydrocarbon group may have at least one substituent selected from a group consisting of a linear or branched alkyl group containing 1 to 6 carbon atoms which may be optionally substituted, a hydroxy group, a carboxy group, an acyl group containing 2 to 6 carbon atoms, an alkoxy group containing 1 to 6 carbon atoms, and a carboxy group esterified with an alcohol containing 1 to 6 carbon atoms.

  本发明的5-亚甲基-1,3-二氧杂环戊酮衍生物的化学式如下所示，是一种新型单体，可制备出具有优异光透明度和热稳定性的均聚物和共聚物。此外，通过聚合由下式表示的衍生物组成的单体混合物得到的聚合物具有优异的感光性、分辨率、干法蚀刻抗性和有机溶剂溶解性，同时具有较小的线边粗糙度，因此它可作为光刻胶组分的树脂。其中，R1代表含有4到16个碳原子的桥环烃基，或含有4到16个碳原子的桥环烃基作为取代基的线性或支链烷基，R2代表氢原子，或含有1到6个碳原子的线性或支链烷基，或R1和R2与它们所连接的碳原子一起代表含有4到16个碳原子的桥环烃基，前提是烷基和桥环烃基可以具有至少一个选自以下一组的取代基：含有1到6个碳原子的线性或支链烷基（可以选择性地被取代）、羟基、羧基、含有2到6个碳原子的酰基、含有1到6个碳原子的烷氧基和含有1到6个碳原子的醇酯化的羧基。
• New Chemistry of Chiral 1,3-Dioxolan-4-Ones
  作者：R. Alan Aitken、Lynn A. Power、Alexandra M. Z. Slawin

  DOI：10.3390/molecules28093845

  日期：——

  cycloaddition chemistry of (2S)-5-methylene-2-t-butyl-1,3-dioxolan-4-one, derived from lactic acid, has been further examined with the X-ray structures of four adducts determined. In one case, thermal fragmentation of the adduct gives a chiral epoxy ketone resulting from the dioxolanone acting as a chiral ketene equivalent, while in others the products give insight into the mechanism of the dioxolanone

  (2S,5S)-5-Phenyl-2-t-butyl-1,3-dioxolan-4-one，很容易衍生自扁桃酸，经过迈克尔加成到具有绝对构型的丁烯内酯和 4-甲氧基-β-硝基苯乙烯在每种情况下通过 X 射线衍射确认的产物。在前一种情况下，热裂解得到苯基酮，从而说明二氧戊环用作手性苯甲酰基阴离子等价物。(2S)-5-methylene-2-t-butyl-1,3-dioxolan-4-one 的 Diels-Alder 环加成化学，衍生自乳酸，已通过确定的四种加合物的 X 射线结构进行了进一步研究. 在一种情况下，加合物的热裂解产生手性环氧酮，由二氧戊环作为手性乙烯酮等价物产生，而在其他情况下，产物可以深入了解二氧戊环裂解过程的机制。
• PEST CONTROL COMPOSITION AND USE OF SAME
  申请人：SUMITOMO CHEMICAL COMPANY LIMITED

  公开号：EP3732967A1

  公开（公告）日：2020-11-04

  The present invention provides a pest control composition and a method for controlling pests. Also the present invention provides a pest control composition comprising a compound represented by formula (1): [wherein R1 represents a hydrogen atom and the like, R2 represents a C1-C3 alkyl group, R3 and R4 are identical to or different from each other and each represents a hydrogen atom and the like, n is 0 and the like, and m is 0 and the like.] or its N-oxide and at least one compound selected from the group of N,N-diethyl-m-toluamide and sec-butyl = 2-(2-hydroxyethyl)piperidine-1-carboxylate.

  本发明提供了一种害虫防治组合物和一种害虫防治方法。本发明还提供了一种害虫防治组合物，该组合物包含由式（1）代表的化合物：[其中 R1 代表氢原子等，R2 代表 C1-C3 烷基，R3 和 R4 彼此相同或不同且各自代表氢原子等，n 为 0 等，m 为 0 等]或其 N-氧化物和 至少一种选自 N,N-二乙基-间甲苯胺和 2-(2-羟乙基)哌啶-1-甲酸仲丁酯组的化合物。
• 5-METHYLENE-1,3-DIOXOLAN-4-ONE DERIVATIVES, PROCESS FOR THEIR PRODUCTION, POLYMERS OF THE DERIVATIVES, RESIST COMPOSITIONS, AND PATTERN FORMATION PROCESS
  申请人：MITSUBISHI RAYON CO., LTD.

  公开号：EP1447403B1

  公开（公告）日：2016-02-03