1-Chlor-2-phenylthio-2-propen | 15893-06-8

• 分子结构分类: 有机化合物 - 有机硫化合物 - 硫醚类
• 英文名称: 1-Chlor-2-phenylthio-2-propen
• 英文别名: 3-Chloroprop-1-en-2-ylsulfanylbenzene
• CAS: 15893-06-8
• 化学式: C₉H₉ClS
• 分子量: 184.689
• InChiKey: XSVUQBHRTYYMKQ-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  3.3
• 重原子数：
  11
• 可旋转键数：
  3
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.11
• 拓扑面积：
  25.3
• 氢给体数：
  0
• 氢受体数：
  1

反应信息

• 作为反应物：
  描述：

  1-Chlor-2-phenylthio-2-propen 在 吡啶 、 正丁基锂 、 三氟乙酸 作用下， 以 四氢呋喃 、 二氯甲烷 为溶剂， 反应 26.17h， 生成 (S)-2-Benzyloxycarbonylamino-4-phenylsulfanyl-pent-4-enoic acid methyl ester
  参考文献：
  名称：

  Stereoselective Synthesis of meso-2,6-Diaminopimelic Acid and Its Selectively Protected Derivatives

  摘要：

  Four synthetic routes to selectively protected derivatives and isomers of meso-diaminopimelic acid (DAP) (1a), a key constituent of bacterial peptidoglycan, were investigated. N-(tert-butyloxycarbonyl)-D-allylglycine (2) and N-(benzyloxycarbonyl)-L-allylglycine (4) were esterified to ethylene glycol and cyclized via olefin metathesis to a protected derivative 7 of 2,7-diaminosuberic acid. Analogous linking of propane-1,3-diol with 2 and potential precursors of N-(benzyloxycarbonyl)-L-vinylglycine moieties, such as N-(benzyloxycarbonyl)-L-glutamate or N-(benzyloxycarbonyl)-L-methionine sulfoxide, gave 12 or 15, both of which produced the alpha,beta-unsaturated ester 14 upon attempted generation of the vinylglycine precursor for olefin metathesis to DAP derivatives. An alternative route, based on SnCl4-catalyzed ene reaction of methyl N-(benzyloxycarbonyl)-L-allylglycinate (18) with glyoxylate esters of phenylcyclohexanol isomers as chiral auxiliaries, gave ca. 85:15 ratios of diastereomeric alcohols (19 or 20). These could be transformed to DAP derivatives in a series of steps employing azide displacement of corresponding mesylates to introduce the second nitrogen. A third method, involving reduction of pure dimethyl (6S)-2-keto-6-[N-(benzyloxycarbonyl)amino]pimelate (32) to the corresponding alcohol 33 with (S)-binaphthol-ruthenium catalyst as the key step, gives a 79:21 isomeric ratio. The fourth route employs the bis(oxazoline)-copper complex 41 as a chiral catalyst for the ene reaction of methyl (S)-4-(phenylthio)allylglycinate (39) and methyl glyoxylate to afford 42 in 94:6 isomeric ratio. Nickel boride removal of sulfur and the double bond in the presence of the Cbz group gives the desired alcohol, dimethyl (2S,6S)-6-[N(benzyloxycarbonyl)amino]-2-hydroxyheptane-1,7-dioate (33). The required selectively protected second nitrogen is introduced using Mitsunobu inversion with N-tert-butyl [[2-(trimethylsilyl)ethyl]sulfonyl]carbamate (34) as a key step.

  DOI：

  10.1021/jo972133h
• 作为产物：
  描述：

  丙二烯 、 苯次磺酰氯 以 四氢呋喃 为溶剂， 反应 0.5h， 生成 1-Chlor-2-phenylthio-2-propen
  参考文献：
  名称：

  Stereoselective Synthesis of meso-2,6-Diaminopimelic Acid and Its Selectively Protected Derivatives

  摘要：

  Four synthetic routes to selectively protected derivatives and isomers of meso-diaminopimelic acid (DAP) (1a), a key constituent of bacterial peptidoglycan, were investigated. N-(tert-butyloxycarbonyl)-D-allylglycine (2) and N-(benzyloxycarbonyl)-L-allylglycine (4) were esterified to ethylene glycol and cyclized via olefin metathesis to a protected derivative 7 of 2,7-diaminosuberic acid. Analogous linking of propane-1,3-diol with 2 and potential precursors of N-(benzyloxycarbonyl)-L-vinylglycine moieties, such as N-(benzyloxycarbonyl)-L-glutamate or N-(benzyloxycarbonyl)-L-methionine sulfoxide, gave 12 or 15, both of which produced the alpha,beta-unsaturated ester 14 upon attempted generation of the vinylglycine precursor for olefin metathesis to DAP derivatives. An alternative route, based on SnCl4-catalyzed ene reaction of methyl N-(benzyloxycarbonyl)-L-allylglycinate (18) with glyoxylate esters of phenylcyclohexanol isomers as chiral auxiliaries, gave ca. 85:15 ratios of diastereomeric alcohols (19 or 20). These could be transformed to DAP derivatives in a series of steps employing azide displacement of corresponding mesylates to introduce the second nitrogen. A third method, involving reduction of pure dimethyl (6S)-2-keto-6-[N-(benzyloxycarbonyl)amino]pimelate (32) to the corresponding alcohol 33 with (S)-binaphthol-ruthenium catalyst as the key step, gives a 79:21 isomeric ratio. The fourth route employs the bis(oxazoline)-copper complex 41 as a chiral catalyst for the ene reaction of methyl (S)-4-(phenylthio)allylglycinate (39) and methyl glyoxylate to afford 42 in 94:6 isomeric ratio. Nickel boride removal of sulfur and the double bond in the presence of the Cbz group gives the desired alcohol, dimethyl (2S,6S)-6-[N(benzyloxycarbonyl)amino]-2-hydroxyheptane-1,7-dioate (33). The required selectively protected second nitrogen is introduced using Mitsunobu inversion with N-tert-butyl [[2-(trimethylsilyl)ethyl]sulfonyl]carbamate (34) as a key step.

  DOI：

  10.1021/jo972133h

文献信息

• Reactions of sulfenyl chlorides and their derivatives. 19. Transmission of substituent effects across both double bonds of allenes. Rates and products of addition of arenesulfenyl chlorides to allene and its methyl-substituted derivatives
  作者：George H. Schmid、Dennis G. Garratt、Shahin Yeroushalmi

  DOI：10.1021/jo00413a029

  日期：1978.9
• Stereoselective Synthesis of <i>meso</i>-2,6-Diaminopimelic Acid and Its Selectively Protected Derivatives
  作者：Yong Gao、Patricia Lane-Bell、John C. Vederas

  DOI：10.1021/jo972133h

  日期：1998.4.1

  Four synthetic routes to selectively protected derivatives and isomers of meso-diaminopimelic acid (DAP) (1a), a key constituent of bacterial peptidoglycan, were investigated. N-(tert-butyloxycarbonyl)-D-allylglycine (2) and N-(benzyloxycarbonyl)-L-allylglycine (4) were esterified to ethylene glycol and cyclized via olefin metathesis to a protected derivative 7 of 2,7-diaminosuberic acid. Analogous linking of propane-1,3-diol with 2 and potential precursors of N-(benzyloxycarbonyl)-L-vinylglycine moieties, such as N-(benzyloxycarbonyl)-L-glutamate or N-(benzyloxycarbonyl)-L-methionine sulfoxide, gave 12 or 15, both of which produced the alpha,beta-unsaturated ester 14 upon attempted generation of the vinylglycine precursor for olefin metathesis to DAP derivatives. An alternative route, based on SnCl4-catalyzed ene reaction of methyl N-(benzyloxycarbonyl)-L-allylglycinate (18) with glyoxylate esters of phenylcyclohexanol isomers as chiral auxiliaries, gave ca. 85:15 ratios of diastereomeric alcohols (19 or 20). These could be transformed to DAP derivatives in a series of steps employing azide displacement of corresponding mesylates to introduce the second nitrogen. A third method, involving reduction of pure dimethyl (6S)-2-keto-6-[N-(benzyloxycarbonyl)amino]pimelate (32) to the corresponding alcohol 33 with (S)-binaphthol-ruthenium catalyst as the key step, gives a 79:21 isomeric ratio. The fourth route employs the bis(oxazoline)-copper complex 41 as a chiral catalyst for the ene reaction of methyl (S)-4-(phenylthio)allylglycinate (39) and methyl glyoxylate to afford 42 in 94:6 isomeric ratio. Nickel boride removal of sulfur and the double bond in the presence of the Cbz group gives the desired alcohol, dimethyl (2S,6S)-6-[N(benzyloxycarbonyl)amino]-2-hydroxyheptane-1,7-dioate (33). The required selectively protected second nitrogen is introduced using Mitsunobu inversion with N-tert-butyl [[2-(trimethylsilyl)ethyl]sulfonyl]carbamate (34) as a key step.