메뉴 건너뛰기




Volumn 43, Issue 8, 2014, Pages 2824-2840

Cationic triangulenes and helicenes: Synthesis, chemical stability, optical properties and extended applications of these unusual dyes

Author keywords

[No Author keywords available]

Indexed keywords


EID: 84896933782     PISSN: 03060012     EISSN: 14604744     Source Type: Journal    
DOI: 10.1039/c3cs60461f     Document Type: Review
Times cited : (197)

References (70)
  • 1
    • 0001692329 scopus 로고
    • In these examples and all along this review, the anionic counterions that are of course present to balance the positive charge are omitted for clarity reasons, unless otherwise stated
    • D. F. Duxbury Chem. Rev. 1993 93 381 433
    • (1993) Chem. Rev. , vol.93 , pp. 381-433
    • Duxbury, D.F.1
  • 2
    • 0000785826 scopus 로고
    • + quotes for dimethoxyquinacridinium ion Helicenes are polycyclic aromatic compounds with nonplanar screw-shaped skeletons formed by ortho-fused benzene or other aromatic rings. For a general review on the topic, see
    • J. C. Martin R. G. Smith J. Am. Chem. Soc. 1964 86 2252 2256
    • (1964) J. Am. Chem. Soc. , vol.86 , pp. 2252-2256
    • Martin, J.C.1    Smith, R.G.2
  • 5
    • 77956545490 scopus 로고    scopus 로고
    • Alternatively, the carbinol can be obtained from 1,3,5-trimethoxybenzene using n-BuLi in toluene for the ortho-lithiation and diphenyl carbonate as the electrophile, see
    • T. J. Sørensen B. W. Laursen J. Org. Chem. 2010 75 6182 6190
    • (2010) J. Org. Chem. , vol.75 , pp. 6182-6190
    • Sørensen, T.J.1    Laursen, B.W.2
  • 7
    • 77649206420 scopus 로고    scopus 로고
    • It had been earlier noted that MeO groups at the para positions of (formal) carbocationic atoms can be converted into hydroxyl groups by a simple treatment under acidic conditions, see
    • F. Westerlund C. B. Hildebrandt T. J. Sørensen B. W. Laursen Chem.-Eur. J. 2010 16 2992 2996
    • (2010) Chem.-Eur. J. , vol.16 , pp. 2992-2996
    • Westerlund, F.1    Hildebrandt, C.B.2    Sørensen, T.J.3    Laursen, B.W.4
  • 10
    • 20644439091 scopus 로고    scopus 로고
    • +. In other words, oxo-bridges can be transformed directly into aza-bridges
    • B. W. Laursen F. C. Krebs Chem.-Eur. J. 2001 7 1773 1783
    • (2001) Chem.-Eur. J. , vol.7 , pp. 1773-1783
    • Laursen, B.W.1    Krebs, F.C.2
  • 15
    • 78349300662 scopus 로고    scopus 로고
    • Tetramethoxyphenylthioxanthenium ion 30 is quite more electrophilic than other precursors and aliphatic amines react with it in irreversible nucleophilic additions to the central carbon atoms
    • C. Nicolas G. Bernardinelli J. Lacour J. Phys. Org. Chem. 2010 23 1049 1056
    • (2010) J. Phys. Org. Chem. , vol.23 , pp. 1049-1056
    • Nicolas, C.1    Bernardinelli, G.2    Lacour, J.3
  • 31
    • 85080691392 scopus 로고    scopus 로고
    • PhD thesis, University of Copenhagen (Risø)
    • B. W. Laursen, PhD thesis, University of Copenhagen (Risø), 2001
    • (2001)
    • Laursen, B.W.1
  • 44
    • 0001378116 scopus 로고    scopus 로고
    • With (Λ,R)- and (Δ,S)-BINPHAT anions, diastereomerically pure [(M)- 6] [(Λ,R)-BINPHAT] and [(P)- 6] [(Δ,S)-BINPHAT] salts can be obtained by precipitation in mixtures of benzene and THF. In the mother liquor, selectivity of the chiral recognition is however only moderate (d.r. 2.4:1)
    • J. Lacour A. Londez C. Goujon-Ginglinger V. Buss G. Bernardinelli Org. Lett. 2000 2 4185 4188
    • (2000) Org. Lett. , vol.2 , pp. 4185-4188
    • Lacour, J.1    Londez, A.2    Goujon-Ginglinger, C.3    Buss, V.4    Bernardinelli, G.5
  • 46
  • 47
    • 80055047922 scopus 로고    scopus 로고
    • The rotational strength (R) depends on the electric μ and magnetic m transition dipole moments and the angle between them (θ) according to the formula: R ∝ μ m cos(θ)
    • J. Elm J. Lykkebo T. J. Sørensen B. W. Laursen K. V. Mikkelsen J. Phys. Chem. A 2011 115 12025 12033
    • (2011) J. Phys. Chem. A , vol.115 , pp. 12025-12033
    • Elm, J.1    Lykkebo, J.2    Sørensen, T.J.3    Laursen, B.W.4    Mikkelsen, K.V.5


* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.