Propargyl-(3-methyl-2-butenoat) | 51443-27-7

• 分子结构分类: 有机化合物 - 脂质和类脂质分子 - 脂肪酰基
• 英文名称: Propargyl-(3-methyl-2-butenoat)
• 英文别名: 2-Butenoic acid, 3-methyl-, 2-propynyl ester；prop-2-ynyl 3-methylbut-2-enoate
• CAS: 51443-27-7
• 化学式: C₈H₁₀O₂
• 分子量: 138.166
• InChiKey: QMXLQNWMOKCQFM-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  1.7
• 重原子数：
  10
• 可旋转键数：
  3
• 环数：
  0.0
• sp3杂化的碳原子比例：
  0.38
• 拓扑面积：
  26.3
• 氢给体数：
  0
• 氢受体数：
  2

反应信息

• 作为反应物：
  描述：

  Propargyl-(3-methyl-2-butenoat) 、 苯磺酰溴 以 乙腈 为溶剂， 生成 [(E)-3-(benzenesulfonyl)-2-bromoprop-2-enyl] 3-methylbut-2-enoate 、 3-Methyl-but-2-enoic acid (Z)-3-benzenesulfonyl-2-bromo-allyl ester
  参考文献：
  名称：

  γ-Lactone Formation in the Addition of Benzenesulfonyl Bromide to Diene and Enyne Esters

  摘要：

  The gem-dialkyl effect has been used to promote the formation of functionalized gamma-lactones in the addition of benzenesulfonyl bromide to diene and enyne esters. Introduction of 3 mol % of pyridine into the reactions increases the yields of lactones produced from tertiary esters. Formation of the C-alpha-C-beta bond of gamma-lactones has been achieved in both C-alpha-->C beta and C-beta-->C-alpha radical cyclization directions.

  DOI：

  10.1021/jo982388a
• 作为产物：
  描述：

  3-甲基巴豆酰氯 、 2-丙炔-1-醇 生成 Propargyl-(3-methyl-2-butenoat)
  参考文献：
  名称：

  Bortolussi,M. et al., Bulletin de la Societe Chimique de France, 1975, p. 2727 - 2730

  摘要：

  DOI：

文献信息

• SUBSTITUTED CYANO CYCLOALKYL PENTA-2,4-DIENES, CYANO CYCLOALKYL PENT-2-EN-4-YNES, CYANO HETEROCYCLYL PENTA-2,4-DIENES AND CYANO HETEROCYCLYL PENT-2-EN-4-YNES AS ACTIVE SUBSTANCES
  申请人：BAYER CROPSCIENCE AKTIENGESELLSCHAFT

  公开号：US20170210701A1

  公开（公告）日：2017-07-27

  The invention relates to cyano cycloalkyl penta-2,4-dienes, cyano cycloalkyl pent-2-en-4-ynes, cyano heterocyclyl penta-2,4-dienes and cyano heterocyclyl pent-2-en-4-ynes of general formula (I), or the salts thereof, where [X-Y], Q, R 1 , R 2 , A 1 , A 2 , V, W, m and n have the definitions specified in the description. The invention also relates to a production method for same and to the use of same for increasing stress tolerance in plants against abiotic stress, and/or for increasing the plant yield.

  该发明涉及一般式(I)的氰基环烷基戊二烯、氰基环烷基戊-2-炔、氰基杂环烷基戊二烯和氰基杂环烷基戊-2-炔，或其盐，其中[X-Y]、Q、R1、R2、A1、A2、V、W、m和n的定义如描述中所指定。该发明还涉及同类物质的生产方法以及将其用于增加植物对非生物胁迫的抗逆性和/或增加植物产量。
• SUBSTITUTED 5-(BICYCLO[4.1.0]HEPT-3-EN-2-YL)PENTA-2,4-DIENES AND 5-(BICYCLO[4.1.0]HEPT-3-EN-2-YL)PENT-2-ENE-4-INES AS ACTIVE AGENTS AGAINST ABIOTIC STRESSES IN PLANTS
  申请人：Frackenpohl Jens

  公开号：US20140051577A1

  公开（公告）日：2014-02-20

  The invention relates to substituted 5-(bicyclo[4.1.0]hept-3-en-2-yl)penta-2,4-dienes and 5-(bicyclo[4.1.0]hept-3-en-2-yl)pent-2-ene-4-ines of the formula (I) and salts thereof, where the radicals R1, R2, R3, R4, R5, [X—Y] and Q are each as defined in the description, to processes for preparation thereof and to the use thereof for enhancing stress tolerance in plants with respect to abiotic stress, and/or for increasing plant yield.

  该发明涉及代换的5-(bicyclo[4.1.0]庚-3-烯-2-基)戊-2,4-二烯和5-(bicyclo[4.1.0]庚-3-烯-2-基)戊-2-烯-4-炔的化合物及其盐，其中基团R1、R2、R3、R4、R5、[X—Y]和Q的定义如描述中所示，以及其制备方法和用途，用于增强植物对非生物胁迫的抗压能力，和/或增加植物产量。
• Bortolussi,M. et al., Bulletin de la Societe Chimique de France, 1975, p. 2727 - 2730
  作者：Bortolussi,M. et al.

  DOI：——

  日期：——
• [DE] SUBSTITUIERTE CYANO-CYCLOALKYLPENTA-2,4-DIENE, CYANO-CYCLOALKYLPENT-2-EN-4-INE, CYANO-HETEROCYCLYLPENTA-2,4-DIENE UND CYANO-HETEROCYCLYLPENT-2EN-4-INE ALS WIRKSTOFFE GEGEN ABIOTISCHEN PFLANZENSTRESS<br/>[EN] SUBSTITUTED CYANO CYCLOALKYL PENTA-2,4-DIENES, CYANO CYCLOALKYL PENT-2-EN-4-YNES, CYANO HETEROCYCLYL PENTA-2,4-DIENES AND CYANO HETEROCYCLYL PENT-2-EN-4-YNES AS ACTIVE SUBSTANCES AGAINST ABIOTIC PLANT STRESS<br/>[FR] CYANO-CYCLOALKYLPENTA-2,4-DIÈNES, CYANO-CYCLOALKYLPENT-2-ÈN-4-YNES, CYANO-HÉTÉROCYCLYLPENTA-2,4-DIÈNES ET CYANO-HÉTÉROCYCLYLPENT-2ÈN-4-YNES SUBSTITUÉS UTILISÉS COMME PRINCIPES ACTIFS CONTRE LE STRESS ABIOTIQUE DES PLANTES
  申请人：BAYER CROPSCIENCE AG

  公开号：WO2016012362A1

  公开（公告）日：2016-01-28

  Cyano-cycloalkylpenta-2,4-diene, Cyano-cycloalkylpent-2-en-4-ine, Cyano- heterocyclylpenta-2,4-diene und Cyano-heterocyclylpent-2-en-4-ine der allgemeinen Formel (I) oder deren Salze, wobei [X-Y], Q, R1, R2, A1, A2, V, W, m und n die in der Beschreibung angegebenen Definitionen besitzen, Verfahren zu deren Herstellung und ihre Verwendung zur Steigerung der Stresstoleranz in Pflanzen gegenüber abiotischem Stress, und/oder zur Erhöhung des Pflanzenertrags.
• γ-Lactone Formation in the Addition of Benzenesulfonyl Bromide to Diene and Enyne Esters
  作者：Chen Wang、Glen A. Russell

  DOI：10.1021/jo982388a

  日期：1999.3.1

  The gem-dialkyl effect has been used to promote the formation of functionalized gamma-lactones in the addition of benzenesulfonyl bromide to diene and enyne esters. Introduction of 3 mol % of pyridine into the reactions increases the yields of lactones produced from tertiary esters. Formation of the C-alpha-C-beta bond of gamma-lactones has been achieved in both C-alpha-->C beta and C-beta-->C-alpha radical cyclization directions.