1-chloro-2-methyl-1-(p-tolylsulfinyl)-1-propene | 224319-29-3

• 分子结构分类: 有机化合物 - 苯类化合物 - 苯和取代衍生物
• 英文名称: 1-chloro-2-methyl-1-(p-tolylsulfinyl)-1-propene
• 英文别名: 1-chloro-2-methyl-1-propenyl p-tolyl sulfoxide；Benzene, 1-[(1-chloro-2-methyl-1-propenyl)sulfinyl]-4-methyl-；1-(1-chloro-2-methylprop-1-enyl)sulfinyl-4-methylbenzene
• CAS: 224319-29-3
• 化学式: C₁₁H₁₃ClOS
• 分子量: 228.743
• InChiKey: ZGVVYPIXNLSTJL-UHFFFAOYSA-N

物化性质

• 沸点：
  391.2±35.0 °C(Predicted)
• 密度：
  1.22±0.1 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  3.7
• 重原子数：
  14
• 可旋转键数：
  2
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.27
• 拓扑面积：
  36.3
• 氢给体数：
  0
• 氢受体数：
  2

反应信息

• 作为反应物：
  描述：

  醋酸叔丁酯 、 1-chloro-2-methyl-1-(p-tolylsulfinyl)-1-propene 在 lithium diisopropyl amide 作用下， 以 四氢呋喃 为溶剂， 反应 0.08h， 以99%的产率得到
  参考文献：
  名称：

  由1-氯乙烯基对甲苯基亚砜和乙酸酯合成3-位具有季碳，4-位具有官能团的羧酸衍生物的新方法

  摘要：

  乙酸酯向1-氯乙烯基的烯醇化锂加入p -甲苯基亚砜，这是从酮和氯甲基衍生的p -甲苯基砜中以良好产率的三个步骤，得到具有季碳的羧酸酯在3-位，以及4-位的氯和亚磺酰基的高收率。从加合物以高产率到高产率衍生出各种功能化的羧酸衍生物，包括螺内酯。

  DOI：

  10.1016/s0040-4039(02)00414-8
• 作为产物：
  描述：

  1-chloro-2-methyl-1-(4-methylphenyl)sulfinylpropan-2-ol 在 4-二甲氨基吡啶 、 sodium hydride 作用下， 以 吡啶 、 二甲基亚砜 为溶剂， 反应 16.0h， 生成 1-chloro-2-methyl-1-(p-tolylsulfinyl)-1-propene
  参考文献：
  名称：

  Reaction of 1-Chlorovinyl p-Tolyl Sulfoxides with Carbanion of Acetonitrile: A Novel Synthesis of Cyclopentanone Derivatives with Three Consecutive Carbon–Carbon Bond-Formations via the Enaminonitriles

  摘要：

  Treatment of 1-chlorovinyl p-tolyl sulfoxides derived from ketones with cyanomethyllithium gave cyclopentadienyl enamino-nitriles in high yields with three consecutive carbon-carbon bond-formations. However, the 1-chlorovinyl p-tolyl sulfoxides derived from aldehydes did not give good results. The mechanism of this reaction and the reaction of the enaminonitriles to convert cyclopentanone derivatives were investigated. Several alpha-carbanion of nitriles other than acetonitrile added to the 1-chlorovinyl p-tolyl sulfoxides at low temperature in good yield; however, they did not cyclize upon warming to room temperature. (C) 2000 Elsevier Science Ltd. All rights reserved.

  DOI：

  10.1016/s0040-4020(00)00187-3

文献信息

• Direct alkenylation of arylamines at the ortho-position with magnesium alkylidene carbenoids and some theoretical studies of the reactions
  作者：Tsuyoshi Satoh、Yumi Ogino、Kaori Ando

  DOI：10.1016/j.tet.2005.08.035

  日期：2005.10

  1-Chlorovinyl p-tolyl sulfoxides were synthesized from ketones and chloromethyl p-tolyl sulfoxide in high yields. Treatment of the sulfoxides with isopropylmagnesium chloride at −78 °C in toluene gave magnesium alkylidene carbenoids (α-chloro alkenylmagnesium chlorides), which were treated with N-lithio arylamines to afford ortho-alkenylated arylamines in moderate yields. The reaction, in some cases, proceeded

  由酮和氯甲基对甲苯基亚砜以高收率合成了1-氯罗维酰基对甲苯基亚砜。在-78°C下于甲苯中用异丙基氯化镁处理亚砜，得到亚烷基镁类化合物（α-氯烯基氯化镁），将其用N-硫代芳基胺处理，以中等收率得到邻链烯基化芳基胺。在某些情况下，该反应以高度立体定向的方式在带有氯和亚磺酰基的碳上进行。α-氯烯基氯化镁的结构与N-硫代间位的反应性用6-31（+）G *基集在理论的B3LYP和MP2水平上研究了取代的苯胺。该反应在芳族环的邻位提供芳胺的相当新颖和直接的烯基化。
• New synthesis of multisubstituted cyanocyclopropanes by the intramolecular SN2 alkylation and 1,3-CC insertion reaction of magnesium carbenoids as the key reactions
  作者：Hideki Saitoh、Tatsuya Watanabe、Tsutomu Kimura、Yuichi Kato、Tsuyoshi Satoh

  DOI：10.1016/j.tet.2012.01.059

  日期：2012.3

  2-arylcyanocyclopropanes by the 1,3-carbon–carbon (1,3-CC) insertion reaction of the generated magnesium carbenoid intermediates. This reaction was found to proceed in a highly stereospecific manner. The key reactions, intramolecular SN2 alkylation and 1,3-CC insertion reaction of the magnesium carbenoids, are the first examples for the reaction of the magnesium carbenoids bearing a nitrile functional group.

  由酮和醛衍生的1-氯乙烯基对甲苯基亚砜与α-氰基碳负离子锂的加成反应以高收率或定量收率得到腈加合物。用过量的i- PrMgCl在THF中处理乙腈衍生的腈加合物，通过生成的镁类胡萝卜素的分子内S N 2烷基化反应生成氰基环丙烷。证明该反应的中间体是环丙基氯化镁，并且与亲电试剂反应，得到多取代的氰基环丙烷。在另一方面，腈加合物的反应从arylacetonitriles衍生与我-PrMgCl通过生成的镁类马鞭草中间体的1,3-碳-碳（1,3-CC）插入反应导致2-芳基氰基环丙烷的形成。发现该反应以高度立体定向的方式进行。关键反应，即镁类胡萝卜素的分子内S N 2烷基化和1，3-CC插入反应，是带有腈官能团的镁类胡萝卜素反应的第一个例子。
• Conjugate addition of lithium ester enolates to 1-chlorovinyl p-tolyl sulfoxides: a novel synthesis of functionalized esters and lactones having a tertiary or a quaternary carbon at the β-position
  作者：Tsuyoshi Satoh、Shimpei Sugiyama、Yuhki Kamide、Hiroyuki Ota

  DOI：10.1016/s0040-4020(03)00636-7

  日期：2003.6

  Addition of the lithium ester enolates to 1-chlorovinyl p-tolyl sulfoxides, which were synthesized from chloromethyl p-tolyl sulfoxide and ketones or aldehydes, gave esters having a tertiary or a quaternary carbon at the 3-position, and chlorine and sulfinyl groups at the 4-position in high to quantitative yields. The adducts were converted to various esters having methyl, formyl, and hydroxycarbonyl

  的锂酯烯醇化物加成到1-氯乙烯基p -甲苯基亚砜，这是从氯合成p -甲苯基砜和酮或醛，得到具有叔或在3-位置上的季碳，并在氯和亚磺酰基酯高产量到定量产量的4位。加合物被转化为在3-位具有甲基，甲酰基和羟羰基的各种酯。从加合物中以良好的总收率实现了一种新的合成γ-内酯的方法，包括螺型γ-内酯和α-亚甲基γ-内酯。还讨论了该方法的范围和局限性以及反应机理。
• Coupling Reaction of Magnesium Alkylidene Carbenoids with α-Sulfonyl­allyllithiums: An Efficient Route to Multi-Substituted Vinylallenes
  作者：Tsuyoshi Satoh、Tsutomu Kimura、Gen Kobayashi、Masashi Ishigaki、Mio Inumaru、Jo Sakurada

  DOI：10.1055/s-0032-1317507

  日期：——

  sulfoxides and allyl or vinyl sulfones. Allyl and vinyl sulfones served as α-sulfonylallyllithium sources were prepared from carbonyl compounds in three or four steps in good overall yields. The coupling reaction of α-sulfonylallyllithiums with magnesium alkylidene carbenoids, which were generated from 1-chlorovinyl p-tolyl sulfoxides and isopropylmagnesium chloride, afforded multi-substituted vinylallenes

  摘要 从1-氯乙烯基对甲苯基亚砜和烯丙基或乙烯基砜成功地合成了各种乙烯基烯丙基。由羰基化合物分三步或四步以良好的总收率制备用作α-磺酰基烯丙基锂的烯丙基和乙烯基砜。α-磺酰基烯丙基锂与由1-氯乙烯基对甲苯基亚砜和异丙基氯化镁生成的亚烷基镁类胡萝卜素的偶合反应以高达88％的产率提供了多取代的乙烯基烯。 从1-氯乙烯基对甲苯基亚砜和烯丙基或乙烯基砜成功地合成了各种乙烯基烯丙基。由羰基化合物分三步或四步以良好的总收率制备用作α-磺酰基烯丙基锂的烯丙基和乙烯基砜。α-磺酰基烯丙基锂与由1-氯乙烯基对甲苯基亚砜和异丙基氯化镁生成的亚烷基镁类胡萝卜素的偶合反应以高达88％的产率提供了多取代的乙烯基烯。
• A novel direct N-alkenylation of nitrogen-containing heterocycles with magnesium alkylidene carbenoids
  作者：Tsuyoshi Satoh、Jo Sakurada、Yumi Ogino

  DOI：10.1016/j.tetlet.2005.05.058

  日期：2005.7

  Treatment of magnesium alkylidene carbenoids, which were generated from 1-chlorovinyl p-tolyl sulfoxides with isopropylmagnesium chloride at −78 °C in toluene, with N-lithio nitrogen-containing heterocycles (e.g., indole, indazole, phenothiazine, and phenoxazine) gave N-alkenylated products in moderate to good yields. The intermediate of this reaction was found to be the alkenyl anion, which could

  在异丙基氯化镁中，于-78°C在甲苯中，用N-硫代含氮杂环（例如，吲哚，吲唑，吩噻嗪和吩恶嗪）处理1-氯乙烯基对甲苯基亚砜生成的亚烷基镁类胡萝卜素，得到N链烯基化产物，产率中等至良好。发现该反应的中间体是烯基阴离子，其可以使用CuI作为催化剂用碘代烷烃捕获，以在氮上得到具有完全取代的烯烃的杂环。烯基阴离子中间体也可以被苯甲酰氯和异氰酸苯酯捕集。该反应提供了含氮杂环的相当新颖和直接的N-烯基化。