3,5-bis(mercaptomethyl)phenol | 135990-07-7

• 分子结构分类: 有机化合物 - 苯类化合物 - 酚类
• 英文名称: 3,5-bis(mercaptomethyl)phenol
• 英文别名: 3,5-Bis(sulfanylmethyl)phenol
• CAS: 135990-07-7
• 化学式: C₈H₁₀OS₂
• 分子量: 186.299
• InChiKey: CBWANJMLHTZHHR-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  1.7
• 重原子数：
  11
• 可旋转键数：
  2
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.25
• 拓扑面积：
  22.2
• 氢给体数：
  3
• 氢受体数：
  3

反应信息

• 作为反应物：
  描述：

  3,5-bis(mercaptomethyl)phenol 在 氢氧化钾 、 potassium carbonate 作用下， 以 乙醇 、 N,N-二甲基甲酰胺 、 苯 为溶剂， 反应 3.0h， 生成
  参考文献：
  名称：

  Synthesis of self-filled, vaulted, and intracavity functionalized cappedophanes

  摘要：

  Two approaches to the synthesis of vaulted cappedophanes 3v are described. In the first, the walls and ceiling were prefabricated as in tetrathiol 5 (10a and 10b, Scheme II, are specific examples), which was then coupled with a m-terphenyl tetrabromide such as 4. This route was most successful when the m-terphenyl base carried a large substituent (Ph, Br) in the 5' position. Thus tetrathiol 10a and tetrabromide 25 gave vaulted cappedophane 27v in good yield (Scheme VIII). In the absence of a 5' substituent, the major product was the self-filled conformer. For example, 10a and 4 gave mainly 11sf (62%) and only 2% of its vaulted conformer 11v (Scheme III), and tetrathiol 10b reacted with 4 to give (79%) only the self-filled conformer 15sf (Scheme IV). In the second approach, a cuppedophane with suitably functionalized walls was first constructed, and the cap was attached in a second step. For example, bisphenol 29, when coupled with p-xylylene dibromide, gave mainly vaulted conformer 11v (51%) and only a trace of 11sf (Scheme IX). Extension of this method to several other dihalides, however, gave mainly self-filled conformers (Schemes XI and XII) and even p-xylylene dibromide gave only self-filled product 33sf when the bisphenol contained a substituent at C2' of the m-terphenyl base (Scheme XIII). The reasons for the predominant formation of self-filled vis-a-vis vaulted cappedophane conformers are discussed. These studies open the way for the synthesis of vaulted cappedophanes containing functionality within the molecular cavity.

  DOI：

  10.1021/jo00019a032
• 作为产物：
  描述：

  3,5-双(溴甲基)苯酚 在 乙二胺 作用下， 以 四氢呋喃 、 1,4-二氧六环 、 水 为溶剂， 反应 12.0h， 生成 3,5-bis(mercaptomethyl)phenol
  参考文献：
  名称：

  Synthesis of self-filled, vaulted, and intracavity functionalized cappedophanes

  摘要：

  Two approaches to the synthesis of vaulted cappedophanes 3v are described. In the first, the walls and ceiling were prefabricated as in tetrathiol 5 (10a and 10b, Scheme II, are specific examples), which was then coupled with a m-terphenyl tetrabromide such as 4. This route was most successful when the m-terphenyl base carried a large substituent (Ph, Br) in the 5' position. Thus tetrathiol 10a and tetrabromide 25 gave vaulted cappedophane 27v in good yield (Scheme VIII). In the absence of a 5' substituent, the major product was the self-filled conformer. For example, 10a and 4 gave mainly 11sf (62%) and only 2% of its vaulted conformer 11v (Scheme III), and tetrathiol 10b reacted with 4 to give (79%) only the self-filled conformer 15sf (Scheme IV). In the second approach, a cuppedophane with suitably functionalized walls was first constructed, and the cap was attached in a second step. For example, bisphenol 29, when coupled with p-xylylene dibromide, gave mainly vaulted conformer 11v (51%) and only a trace of 11sf (Scheme IX). Extension of this method to several other dihalides, however, gave mainly self-filled conformers (Schemes XI and XII) and even p-xylylene dibromide gave only self-filled product 33sf when the bisphenol contained a substituent at C2' of the m-terphenyl base (Scheme XIII). The reasons for the predominant formation of self-filled vis-a-vis vaulted cappedophane conformers are discussed. These studies open the way for the synthesis of vaulted cappedophanes containing functionality within the molecular cavity.

  DOI：

  10.1021/jo00019a032

文献信息

• Organogelators Derived from [3.3]Metacyclophane Skeleton with a Urea Unit
  作者：Akihiko Tsuge、Ryuichiro Matsushita、Katsuhiko Sakura、Tetsuji Moriguchi、Koji Araki

  DOI：10.1246/cl.2012.485

  日期：2012.5.5

  Dithia[3.3]metacyclophanes with a urea unit having long alkyl chains have been prepared. It has been found out that some of them give stable organogels in some solvents, and their gelating ability ...

  已经制备了具有长烷基链的尿素单元的二硫杂[3.3]元环芳烃。已经发现它们中的一些在某些溶剂中产生稳定的有机凝胶，并且它们的胶凝能力......
• Synthesis of Cyclophanes with Intra-Annular Functionality and Cage Structure
  作者：Arunachalam Kannan、Perumal Rajakumar、V. Kabaleeswaran、S. S. Rajan

  DOI：10.1021/jo950957y

  日期：1996.1.1

  Cyclophanes of the type 1 and 2, with large cavity sizes, have been synthesized from the corresponding dichloride 8 or 8a and o-xylene-alpha,alpha'-dithiol (9), p-xylene-alpha,alpha'-dithiol (10), or m-terphenyldithiol (11). Similarly, cyclophanes of the type 3 with intra-annular functionality have been obtained by the coupling of the corresponding dithiol 15 or 19 and m-terphenyl dibromide 5, 5a, 5b, or 5c. With the aim of introducing multifunctionality, cyclophanes of the type 21 and 23 were prepared from 3,5-bis(mercaptomethyl)anisole or 3,5-bis(mercaptomethyl)phenol and the corresponding substituted m-terphenyl dibromide Bb or 5c. Cyclophanes 24, 24a, 24b, and 32, with a new type of cage structure, have been obtained by the coupling of the corresponding tetrathiol as with 2 equiv of the dibromides 5c, 5a, and 5b or 1 equiv of the tetrabromide 31, respectively. Further, the sodium salts of the cyclophanes 3c, 21, and 24b were completely characterized by H-1 NMR spectroscopy. XRD analysis of the cyclophane 21 revealed the presence of an ethanol molecule inside the cavity, indicating the facile formation of a host-guest complex.
• Neue substituierte Phenole und deren Verwendung als Stabilisatoren
  申请人：CIBA-GEIGY AG

  公开号：EP0252006B1

  公开（公告）日：1990-02-28
• US4820756A
  申请人：——

  公开号：US4820756A

  公开（公告）日：1989-04-11