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2,5-bis(hydroxymethyl)tellurophene | 13129-87-8

中文名称
——
中文别名
——
英文名称
2,5-bis(hydroxymethyl)tellurophene
英文别名
2,5-bis-hydroxymethyl-tellurophene;2,5-Bis-hydroxymethyl-tellurophen;[5-(Hydroxymethyl)tellurophen-2-yl]methanol
2,5-bis(hydroxymethyl)tellurophene化学式
CAS
13129-87-8
化学式
C6H8O2Te
mdl
——
分子量
239.728
InChiKey
VCADWWRTPMOQNA-UHFFFAOYSA-N
BEILSTEIN
——
EINECS
——
  • 物化性质
  • 计算性质
  • ADMET
  • 安全信息
  • SDS
  • 制备方法与用途
  • 上下游信息
  • 反应信息
  • 文献信息
  • 表征谱图
  • 同类化合物
  • 相关功能分类
  • 相关结构分类

计算性质

  • 辛醇/水分配系数(LogP):
    -0.27
  • 重原子数:
    9
  • 可旋转键数:
    2
  • 环数:
    1.0
  • sp3杂化的碳原子比例:
    0.33
  • 拓扑面积:
    40.5
  • 氢给体数:
    2
  • 氢受体数:
    2

反应信息

  • 作为反应物:
    描述:
    2,5-bis(hydroxymethyl)tellurophene三氟化硼乙醚 作用下, 以 甲醇二氯甲烷 为溶剂, 反应 3.33h, 生成 5,10,15,20-meso-octahydro-21,23-ditelluraporphyrinogen
    参考文献:
    名称:
    5,10,15,20-内消旋未取代和5,10,15,20-内消旋-21,23 -ditellura / diselena核心修饰的卟啉原的合成:氧化和检测汞(ii)†
    摘要:
    掺入碲和硒的5,10,15,20-内消旋未取代的21,23-二tellura / diselena核修饰的卟啉原(N 2 Te 2和N 2 Se 2),5,10,15,20-内消旋未取代的-21-tellura /塞莱娜芯改性卟啉原(N 3碲和N 3 SE)和完全取代的内消旋β-碳卟啉原(N 2特2,N 2硒2和更高的类似物)通过3 + 1缩合碲的合成/ BF 3-乙酸乙酯或BF 3存在下的亚硒二吡喃及其相应的二醇–甲醇。的内消旋-未被取代的和取代的卟啉原被氧化使用氯醌/ 0.1%含水的FeCl 3在CHCl 3在室温下,得到相应的卟吩和卟啉被进一步降低到相应的二氢卟酚和菌绿素,而完全内消旋取代的卟啉原被发现是Hg 2+的良好配体。通过IR,1 H,13 C,125 Te,77 Se NMR,CHN分析,质谱和单晶XRD表征产物的结构。
    DOI:
    10.1039/c3ra46491a
  • 作为产物:
    描述:
    2,4-己二炔-1,6-二醇 在 sodium tetrahydroborate 、 正丁基锂 作用下, 以 四氢呋喃乙醇 为溶剂, 反应 0.75h, 生成 2,5-bis(hydroxymethyl)tellurophene
    参考文献:
    名称:
    (1 Z ,3 Z )-Buta-1,3-dienyl-1-lithium species and substituted tellurophenes by Te/Li exchange on (1 Z ,3 Z )-butyltelluro-1,3-butadienes and (1 Z ,3 Z )-1,4-bis(butyltelluro)-1,3-butadienes
    摘要:
    (1Z,3Z)-1-丁基-1,3-丁二烯碲化物8、9和12是通过1-丁-3-炔-1-烯的水合碲化反应获得的,随后通过与n-BuLi的反应转化为相应的1-丁-1,3-二烯基锂。通过将这些丁二烯基锂中间体与电亲核试剂反应,在保留双键几何构型的情况下,得到了1,3-丁二烯14、15和17-20。通过Te/Li交换反应,在(12,3Z)-4-甲氧基-1-丁基-1,3-丁二烯碲化物8的基础上获得了丁二烯基锂13,并与苯甲醛反应形成了保留全部构型的相应醇15,该醇经水解生成(E,E)-5-苯基-2,3-戊二烯-1-醛16。1-丁基-1-烯-3-炔的水合碲化后,通过与n-BuLi的反应依次断裂Csp(2)-Te和Csp(3)-Te键,随后加入电亲核试剂,形成取代的碲代芳香烃24、25、27-29。 (C) 1997 Elsevier Science Ltd.
    DOI:
    10.1016/s0040-4020(97)00148-8
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文献信息

  • Synthesis of Selenium and Tellurium Core-Modified Azuliporphyrinogens and Benziporphyrinogens and Corresponding Carbaporphyrinoids
    作者:Sohail Ahmad、Anchal Singhal、Kharu Nisa、S. M. S. Chauhan
    DOI:10.1021/acs.inorgchem.8b00648
    日期:2018.9.17
    The synthesis of selenium and tellurium core-modified carbaporphyrinogens was carried out by the reaction of functional selenophene/tellurophene diols with azulene or a benzitripyrrane in the presence of acid. The products were obtained in moderate yields and were characterized by using 1H and 13C NMR, UV–vis, FT-IR, CV, and HRMS spectroscopic techniques. Further, oxidation of the obtained core-modified
    硒和碲核心修饰的碳卟啉原的合成是在酸存在下,通过功能性硒烯/碲代二醇与和苯并三苯并吡喃反应进行的。产品以中等收率获得,并通过1 H和13 C NMR,UV-vis,FT-IR,CV和HRMS光谱技术进行了表征。此外,在DDQ存在下于CHCl 3中氧化获得的核心修饰的碳卟啉原,以良好的收率得到相应的碳卟啉。如通过使用质子NMR光谱法所证实的那样,苯并卟啉没有显示出环电流或大环芳族的迹象,但是TFA的加入引起了弱亲核指示的形成。
  • Synthesis of 21,23-Selenium- and Tellurium-Substituted 5-Porphomethenes, 5,10-Porphodimethenes, 5,15-Porphodimethenes, and Porphotrimethenes and Their Interactions with Mercury
    作者:Sohail Ahmad、Kumar Karitkey Yadav、Soumee Bhattacharya、Prashant Chauhan、S. M. S. Chauhan
    DOI:10.1021/acs.joc.5b00007
    日期:2015.4.17
    The 3+1 condensation of symmetrical 16-Selena/telluratripyrranes with symmetrical selenophene-2,5-diols/tellurophene-2,5-diols in the presence of BF3-etheratre or BF3-methanol followed by oxidation with DDQ gave 5,10-porphodimethenes, whereas the process with unsymmetrical selenophene-2,5-diols/tellurophene-2,5-diols gave 5-porphomethenes. In addition, the reaction of unsymmetrical 16-Selena/telluratripyrranes with symmetrical selenophene-2,5-diols/tellurophene-2,5-diols gave the corresponding porphotrimethenes, whereas the process with unsymmetrical selenophene-2,5-diols/tellurophene-2,5-diols gave the 5,15-porphodimethenes. The structures of different products were characterized by IR, H-1 and C-13 NMR, (HH)-H-1-H-1 COSY, CHN analysis, and mass spectrometry. The binding of mercury with the calix[4]phyrins mentioned above had been observed in the decreasing order of porphodimethenes > porphomethenes > porphotrimethenes by UV-vis and H-1 NMR spectroscopy.
  • (1 Z ,3 Z )-Buta-1,3-dienyl-1-lithium species and substituted tellurophenes by Te/Li exchange on (1 Z ,3 Z )-butyltelluro-1,3-butadienes and (1 Z ,3 Z )-1,4-bis(butyltelluro)-1,3-butadienes
    作者:Miguel J. Dabdoub、Vania B. Dabdoub、Palimécio G. Guerrero、Claudio C. Silveira
    DOI:10.1016/s0040-4020(97)00148-8
    日期:1997.3
    (1Z,3Z)-1-Butyltelluro-1,3-butadienes 8, 9 and 12 obtained by the hydrotelluration of but-1-en-3-ynes 1, 2 and 5 were transformed into the corresponding buta-1,3-dienyl-1-lithium by reaction with n-BuLi. 1,3-Butadienes 14, 15, 17-20 were obtained with retention of the double bond geometry by reaction of the butadienyllithium intermediates with electrophiles. The butadienyllithium 13 obtained by the Te/Li exchange reaction in the (12,3Z)-1-Butyltelluro-4-methoxy-1,3-Butadiene 8 was reacted with benzaldehyde to form the corresponding alcohol 15 with total retention of configuration, that undergoes hydrolysis resulting into the (E,E)-5-phenyl-2,3-pentadien-1-al 16. Hydrotelluration of the 1-butyltellurobut-1-en-3-cyclization, leading to substituted tellurophenes 24, 25, 27-29 via a sequential Csp(2)-Te and Csp(3)-Te bonds cleavage on reaction with n-BuLi followed by addition of electrophiles. (C) 1997 Elsevier Science Ltd.
    (1Z,3Z)-1-丁基-1,3-丁二烯碲化物8、9和12是通过1-丁-3-炔-1-烯的水合碲化反应获得的,随后通过与n-BuLi的反应转化为相应的1-丁-1,3-二烯基锂。通过将这些丁二烯基锂中间体与电亲核试剂反应,在保留双键几何构型的情况下,得到了1,3-丁二烯14、15和17-20。通过Te/Li交换反应,在(12,3Z)-4-甲氧基-1-丁基-1,3-丁二烯碲化物8的基础上获得了丁二烯基锂13,并与苯甲醛反应形成了保留全部构型的相应醇15,该醇经水解生成(E,E)-5-苯基-2,3-戊二烯-1-醛16。1-丁基-1-烯-3-炔的水合碲化后,通过与n-BuLi的反应依次断裂Csp(2)-Te和Csp(3)-Te键,随后加入电亲核试剂,形成取代的碲代芳香烃24、25、27-29。 (C) 1997 Elsevier Science Ltd.
  • Synthesis of 5,10,15,20-meso-unsubstituted and 5,10,15,20-meso-substituted-21,23-ditellura/diselena core-modified porphyrinogens: oxidation and detection of mercury(<scp>ii</scp>)
    作者:Sohail Ahmad、Kumar Karitkey Yadav、Sarangthem Joychandra Singh、S. M. S. Chauhan
    DOI:10.1039/c3ra46491a
    日期:——
    Tellurium and selenium incorporated 5,10,15,20-meso-unsubstituted-21,23-ditellura/diselena core-modified porphyrinogens (N2Te2 and N2Se2), 5,10,15,20-meso-unsubstituted-21-tellura/selena core-modified porphyrinogens (N3Te and N3Se) and fully substituted meso-carbons porphyrinogens (N2Te2, N2Se2 and higher analogs) are synthesized by 3 + 1 condensation of tellurophene/selenophene dipyrranes and their
    掺入碲和硒的5,10,15,20-内消旋未取代的21,23-二tellura / diselena核修饰的卟啉原(N 2 Te 2和N 2 Se 2),5,10,15,20-内消旋未取代的-21-tellura /塞莱娜芯改性卟啉原(N 3碲和N 3 SE)和完全取代的内消旋β-碳卟啉原(N 2特2,N 2硒2和更高的类似物)通过3 + 1缩合碲的合成/ BF 3-乙酸乙酯或BF 3存在下的亚硒二吡喃及其相应的二醇–甲醇。的内消旋-未被取代的和取代的卟啉原被氧化使用氯醌/ 0.1%含水的FeCl 3在CHCl 3在室温下,得到相应的卟吩和卟啉被进一步降低到相应的二氢卟酚和菌绿素,而完全内消旋取代的卟啉原被发现是Hg 2+的良好配体。通过IR,1 H,13 C,125 Te,77 Se NMR,CHN分析,质谱和单晶XRD表征产物的结构。
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