SCOPUS 정보 검색 플랫폼

Chemistry - A European Journal

Volumn 7, Issue 3, 2001, Pages 721-729

Self-assembled helices from 2,2′-Biimidazoles

(4) Allen, William E b Fowler, Christopher J a Lynch, Vincent M a Sessler, Jonathan L a

a UNIVERSITY OF TEXAS AT AUSTIN (United States)

b EAST CAROLINA UNIVERSITY (United States)

Author keywords

Biimidazoles; Helical structures; Hydrogen bonds; Self assembly; Supramolecular chemistry

Indexed keywords

DNA; DYES, REAGENTS, INDICATORS, MARKERS AND BUFFERS; IMIDAZOLE DERIVATIVE; PALLADIUM; RNA;

ARTICLE; CATALYSIS; CHEMICAL STRUCTURE; COMPUTER GRAPHICS; CONFORMATION; CRYSTAL STRUCTURE; HYDROGEN BOND; MOLECULAR INTERACTION; REACTION ANALYSIS; SYNTHESIS; X RAY DIFFRACTION;

COMPUTER GRAPHICS; DNA; IMIDAZOLES; INDICATORS AND REAGENTS; MODELS, MOLECULAR; MOLECULAR CONFORMATION; NUCLEIC ACID CONFORMATION; RNA;

EID: 0035793252 PISSN: 09476539 EISSN: None Source Type: Journal
DOI: 10.1002/1521-3765(20010202)7:3<721::AID-CHEM721>3.0.CO;2-1 Document Type: Article

Times cited : (69)

References (78)

1
- 4243714728
- a) D. S. Lawrence, T. Jiang, M. Levett, Chem. Rev. 1995, 95, 2229-2260;
- (1995) Chem. Rev. , vol.95 , pp. 2229-2260
- Lawrence, D.S.¹ Jiang, T.² Levett, M.³

2
- 2842587248
- b) D. B. Amabilino, J. F. Stoddart, Chem. Rev. 1995, 95, 2725-2828;
- (1995) Chem. Rev. , vol.95 , pp. 2725-2828
- Amabilino, D.B.¹ Stoddart, J.F.²

3
- 0002068843
- c) A. E. Rowan, R. J. M. Nolte, Angew. Chem. 1998, 110, 65-71;
- (1998) Angew. Chem. , vol.110 , pp. 65-71
- Rowan, A.E.¹ Nolte, R.J.M.²

4
- 0003169731
- Angew. Chem. Int. Ed. 1998, 37, 63-68;
- (1998) Angew. Chem. Int. Ed. , vol.37 , pp. 63-68

5
- 0000409230
- d) J.-M. Lehn, Angew. Chem. 1990, 102, 1347-1362;
- (1990) Angew. Chem. , vol.102 , pp. 1347-1362
- Lehn, J.-M.¹

6
- 0025668818
- Angew. Chem. Int. Ed. Engl. 1990, 29, 1304-1319.
- (1990) Angew. Chem. Int. Ed. Engl. , vol.29 , pp. 1304-1319

7
- 0030696761
- a) G. R. Desiraju, Science 1997, 278, 404-405;
- (1997) Science , vol.278 , pp. 404-405
- Desiraju, G.R.¹

8
- 0030901130
- b) S. C. Zimmerman, Science 1997, 276, 543-544;
- (1997) Science , vol.276 , pp. 543-544
- Zimmerman, S.C.¹

9
- 0001410276
- c) A. Gavezzotti, Acc. Chem. Res. 1994, 27, 309-314.
- (1994) Acc. Chem. Res. , vol.27 , pp. 309-314
- Gavezzotti, A.¹

10
- 0006589268
- M. C. Etter, Acc. Chem. Res. 1990, 23, 120-126.
- (1990) Acc. Chem. Res. , vol.23 , pp. 120-126
- Etter, M.C.¹

11
- 0000269452
- a) L. R. MacGillivray, J. L. Atwood, Angew. Chem. 1999, 111, 1080-1096;
- (1999) Angew. Chem. , vol.111 , pp. 1080-1096
- MacGillivray, L.R.¹ Atwood, J.L.²

12
- 0033583460
- Angew. Chem. Int. Ed. 1999, 38, 1018-1033;
- (1999) Angew. Chem. Int. Ed. , vol.38 , pp. 1018-1033

13
- 0032956037
- b) J. J. Rebek, Acc. Chem. Res. 1999, 52, 278-286.
- (1999) Acc. Chem. Res. , vol.52 , pp. 278-286
- Rebek, J.J.¹

14
- 0032911804
- J. S. Nowick, Acc. Chem. Res. 1999, 32, 287-296.
- (1999) Acc. Chem. Res. , vol.32 , pp. 287-296
- Nowick, J.S.¹

15
- 0033575070
- B. Gong, Y. Yan, H. Zeng, E. Skrzypczak-Jankunn, Y. W. Kim, J. Zhu, H. Ickes, J. Am. Chem. Soc. 1999, 121, 5607-5608.
- (1999) J. Am. Chem. Soc. , vol.121 , pp. 5607-5608
- Gong, B.¹ Yan, Y.² Zeng, H.³ Skrzypczak-Jankunn, E.⁴ Kim, Y.W.⁵ Zhu, J.⁶ Ickes, H.⁷

16
- 0000418336
- A. P. Bisson, F. J. Carver, C. A. Hunter, J. P. Waltho, J. Am. Chem. Soc. 1994, 116, 10292-10293.
- (1994) J. Am. Chem. Soc. , vol.116 , pp. 10292-10293
- Bisson, A.P.¹ Carver, F.J.² Hunter, C.A.³ Waltho, J.P.⁴

17
- 0031457921
- R. E. Gillard, F. M. Raymo, J. F. Stoddart, Chem. Eur. J. 1997, 3, 1933-1940.
- (1997) Chem. Eur. J. , vol.3 , pp. 1933-1940
- Gillard, R.E.¹ Raymo, F.M.² Stoddart, J.F.³

18
- 0030598465
- S. C. Zimmerman, F. Zeng, D. E. C. Reichert, S. V. Kolotuchin, Science 1996, 271, 1095-1098.
- (1996) Science , vol.271 , pp. 1095-1098
- Zimmerman, S.C.¹ Zeng, F.² Reichert, D.E.C.³ Kolotuchin, S.V.⁴

19
- 0033591916
- P. Lipkowski, A. Bielejewska, H. Kooijman, A. L. Spek, P. Timmerman, D. N. Reinhoudt, Chem. Commun. 1999, 1311-1312.
- (1999) Chem. Commun. , pp. 1311-1312
- Lipkowski, P.¹ Bielejewska, A.² Kooijman, H.³ Spek, A.L.⁴ Timmerman, P.⁵ Reinhoudt, D.N.⁶

20
- 0000419781
- a) J.-M. Lehn, A. Marquis-Rigault, Angew. Chem. 1988, 100, 1121-1122;
- (1988) Angew. Chem. , vol.100 , pp. 1121-1122
- Lehn, J.-M.¹ Marquis-Rigault, A.²

21
- 84990095630
- Angew. Chem. Int. Ed. Engl. 1988, 27, 1095-1096;
- (1988) Angew. Chem. Int. Ed. Engl. , vol.27 , pp. 1095-1096

22
- 0001555353
- b) D. M. Bassani, J.-M. Lehn, G. Baum, D. Fenske, Angew. Chem. 1997, 109, 1931-1933;
- (1997) Angew. Chem. , vol.109 , pp. 1931-1933
- Bassani, D.M.¹ Lehn, J.-M.² Baum, G.³ Fenske, D.⁴

23
- 0030766784
- Angew. Chem. Int. Ed. 1997, 36, 1845-1847.
- (1997) Angew. Chem. Int. Ed. , vol.36 , pp. 1845-1847

24
- 0030823475
- J. C. Nelson, J. G. Saven, J. S. Moore, P. G. Wolynes, Science 1997, 277, 1793-1796.
- (1997) Science , vol.277 , pp. 1793-1796
- Nelson, J.C.¹ Saven, J.G.² Moore, J.S.³ Wolynes, P.G.⁴

25
- 37049073148
- G. S. Hanan, J.-M. Lehn, N. Krytsakas, J. Fisher, Chem. Commun. 1995, 765-766.
- (1995) Chem. Commun. , pp. 765-766
- Hanan, G.S.¹ Lehn, J.-M.² Krytsakas, N.³ Fisher, J.⁴

26
- 0026591881
- a) E. C. Constable, Tetrahedron 1992, 48, 10013-10059;
- (1992) Tetrahedron , vol.48 , pp. 10013-10059
- Constable, E.C.¹

27
- 0030818022
- b) E. C. Constable, F. Heirtzler, M. Neuburger, M. Zehnder, J. Am. Chem. Soc. 1997, 119, 5605-5617;
- (1997) J. Am. Chem. Soc. , vol.119 , pp. 5605-5617
- Constable, E.C.¹ Heirtzler, F.² Neuburger, M.³ Zehnder, M.⁴

28
- 0000865618
- c) E. C. Constable, M. Neuburger, L. A. Whall, M. Zehnder, New J. Chem. 1998, 219-220;
- (1998) New J. Chem. , pp. 219-220
- Constable, E.C.¹ Neuburger, M.² Whall, L.A.³ Zehnder, M.⁴

29
- 0006121629
- d) E. C. Constable, C. E. Housecroft, T. Kulke, G. Baum, D. Fenske, Chem. Commun. 1999, 195-196.
- (1999) Chem. Commun. , pp. 195-196
- Constable, E.C.¹ Housecroft, C.E.² Kulke, T.³ Baum, G.⁴ Fenske, D.⁵

30
- 8244235336
- C. D. Eisenbach, U. S. Schubert, G. R. Baker, G. R. Newkome, Chem. Commun. 1995, 69.
- (1995) Chem. Commun. , pp. 69
- Eisenbach, C.D.¹ Schubert, U.S.² Baker, G.R.³ Newkome, G.R.⁴

31
- 0000374288
- J. D. Crane, J.-P. Sauvage, New J. Chem. 1992, 16, 649-650.
- (1992) New J. Chem. , vol.16 , pp. 649-650
- Crane, J.D.¹ Sauvage, J.-P.²

32
- 0002882847
- a) S. Bhandari, C. G. Frost, C. E. Hague, M. F. Mahon, K. C. Molloy, J. Chem. Soc. Dalton Trans. 2000, 663-669;
- (2000) J. Chem. Soc. Dalton Trans. , pp. 663-669
- Bhandari, S.¹ Frost, C.G.² Hague, C.E.³ Mahon, M.F.⁴ Molloy, K.C.⁵

33
- 33748835384
- b) D. L. Caulder, K. N. Raymond, J. Chem. Soc. Dalton Trans. 1999, 1185-1200;
- (1999) J. Chem. Soc. Dalton Trans. , pp. 1185-1200
- Caulder, D.L.¹ Raymond, K.N.²

34
- 0000531008
- c) M. J. Hannon, S. Bunce, A. J. Clarke, N. W. Alcock, Angew. Chem. 1999, 111, 1353-1355;
- (1999) Angew. Chem. , vol.111 , pp. 1353-1355
- Hannon, M.J.¹ Bunce, S.² Clarke, A.J.³ Alcock, N.W.⁴

35
- 0033519205
- Angew. Chem. Int. Ed. 1999, 38, 1277-1278;
- (1999) Angew. Chem. Int. Ed. , vol.38 , pp. 1277-1278

36
- 0033592649
- d) M. J. Hannon, C. L. Painting, N. W. Alcock, Chem. Commun. 1999, 2023-2024;
- (1999) Chem. Commun. , pp. 2023-2024
- Hannon, M.J.¹ Painting, C.L.² Alcock, N.W.³

37
- 0032163018
- e) T. Imae, Y. Ikeda, M. Iida, N. Koine, S. Kaizaki, Langmuir 1998, 14, 5631-5635;
- (1998) Langmuir , vol.14 , pp. 5631-5635
- Imae, T.¹ Ikeda, Y.² Iida, M.³ Koine, N.⁴ Kaizaki, S.⁵

38
- 0000653081
- f) C. Kaes, M. W. Hosseini, C. E. F. Rickard, B. W. Skelton, A. H. White, Angew. Chem. 1998, 110, 970-973;
- (1998) Angew. Chem. , vol.110 , pp. 970-973
- Kaes, C.¹ Hosseini, M.W.² Rickard, C.E.F.³ Skelton, B.W.⁴ White, A.H.⁵

39
- 0031971663
- Angew. Chem. Int. Ed. 1998, 37, 920-922;
- (1998) Angew. Chem. Int. Ed. , vol.37 , pp. 920-922

40
- 0034709830
- g) J. J. Lessmann, W. D. J. Horrocks, Inorg. Chem. 2000, 39, 3114-3124;
- (2000) Inorg. Chem. , vol.39 , pp. 3114-3124
- Lessmann, J.J.¹ Horrocks, W.D.J.²

41
- 3543099116
- h) M. Munakata, L. P. Wu, T. Kuroda-Sowa, M. Maekawa, Y. Suenaga, G. L. Ning, T. Kojima, J. Am. Chem. Soc. 1998, 120, 8610-8618;
- (1998) J. Am. Chem. Soc. , vol.120 , pp. 8610-8618
- Munakata, M.¹ Wu, L.P.² Kuroda-Sowa, T.³ Maekawa, M.⁴ Suenaga, Y.⁵ Ning, G.L.⁶ Kojima, T.⁷

42
- 0033551924
- i) G. W. Orr, L. J. Barbour, J. L. Atwood, Science 1999, 285, 1049-1052;
- (1999) Science , vol.285 , pp. 1049-1052
- Orr, G.W.¹ Barbour, L.J.² Atwood, J.L.³

43
- 0034656729
- j) H.-Y. Shen, D.-Z. Bu, Z.-H. Jiang, S.-P.; Yan, G.-L. Wang, Inorg. Chem. 2000, 39, 2239-2242;
- (2000) Inorg. Chem. , vol.39 , pp. 2239-2242
- Shen, H.-Y.¹ Bu, D.-Z.² Jiang, Z.-H.³ Yan, S.-P.⁴ Wang, G.-L.⁵

44
- 0000147129
- k) N. Yoshida, H. Oshio, T. Ito, J. Chem. Soc. Perkin Trans. 2 1999, 975-983;
- (1999) J. Chem. Soc. Perkin Trans. 2 , pp. 975-983
- Yoshida, N.¹ Oshio, H.² Ito, T.³

45
- 0034701541
- l) M. Yamamoto, M. Takeuchi, S. Shinkai, Tetrahedron Lett. 2000, 41, 3137-3140;
- (2000) Tetrahedron Lett. , vol.41 , pp. 3137-3140
- Yamamoto, M.¹ Takeuchi, M.² Shinkai, S.³

46
- 0032583543
- m) Y. Zhang, A. Thompson, S. J. Rettig, D. Dolphin, J. Am. Chem. Soc. 1998, 120, 13537-13538;
- (1998) J. Am. Chem. Soc. , vol.120 , pp. 13537-13538
- Zhang, Y.¹ Thompson, A.² Rettig, S.J.³ Dolphin, D.⁴

47
- 0034680604
- o) D. Dolphin, A. Thompson, J. Org. Chem. 2000, 65, 7870-7877.
- (2000) J. Org. Chem. , vol.65 , pp. 7870-7877
- Dolphin, D.¹ Thompson, A.²

48
- 0002890146
- a) S. J. Geib, C. Vincent, E. Fan, A. D. Hamilton, Angew. Chem. 1993, 105, 83-85;
- (1993) Angew. Chem. , vol.105 , pp. 83-85
- Geib, S.J.¹ Vincent, C.² Fan, E.³ Hamilton, A.D.⁴

49
- 33749559350
- Angew. Chem. Int. Ed. Engl. 1993, 32, 119-121;
- (1993) Angew. Chem. Int. Ed. Engl. , vol.32 , pp. 119-121

50
- 0027472038
- b) T. Gulik-Krywicki, C. Fouquey, J.-M. Lehn, Proc. Natl. Acad. Sci. 1993, 90, 163-167;
- (1993) Proc. Natl. Acad. Sci. , vol.90 , pp. 163-167
- Gulik-Krywicki, T.¹ Fouquey, C.² Lehn, J.-M.³

51
- 0001086047
- c) A. Singh, Y. Lvov, S. B. Qadri, Chem. Mater. 1999, 11, 3196-3200;
- (1999) Chem. Mater. , vol.11 , pp. 3196-3200
- Singh, A.¹ Lvov, Y.² Qadri, S.B.³

52
- 0033535588
- d) L. J. Prins, J. Huskens, F. de Jong, P. Timmerman, D. N. Reinhoudt, Nature 1999, 398, 498-502;
- (1999) Nature , vol.398 , pp. 498-502
- Prins, L.J.¹ Huskens, J.² De Jong, F.³ Timmerman, P.⁴ Reinhoudt, D.N.⁵

53
- 0032332533
- e) W. Yue, R. Bishop, M. L. Scudder, D. C. Craig, Chem. Lett. 1998, 803-804;
- (1998) Chem. Lett. , pp. 803-804
- Yue, W.¹ Bishop, R.² Scudder, M.L.³ Craig, D.C.⁴

54
- 0000461953
- f) K. Tanaka, Y. Kitahara, Chem. Commun. 1998, 1141-1142;
- (1998) Chem. Commun. , pp. 1141-1142
- Tanaka, K.¹ Kitahara, Y.²

55
- 0033603441
- g) M. Mazik, D. Bläser, R. Boese, Tetrahedron Lett. 1999, 40, 4783-4786;
- (1999) Tetrahedron Lett. , vol.40 , pp. 4783-4786
- Mazik, M.¹ Bläser, D.² Boese, R.³

56
- 0033590998
- h) T. B. Norsten, R. McDonald, N. R. Branda, Chem. Commun. 1999, 719-720;
- (1999) Chem. Commun. , pp. 719-720
- Norsten, T.B.¹ McDonald, R.² Branda, N.R.³

57
- 0033533797
- i) M. P. Lightfoot, F. S. Mair, R. G. Pritchard, J. E. Warren, Chem. Commun. 1999, 1945-1946;
- (1999) Chem. Commun. , pp. 1945-1946
- Lightfoot, M.P.¹ Mair, F.S.² Pritchard, R.G.³ Warren, J.E.⁴

58
- 0034648801
- j) J. H. K. K. Hirschberg, L. Brunsveld, A. Ramzi, J. A. J. M. Vekemans, R. P. Sijbesma, E. W. Meijer, Nature 2000, 407, 167-170;
- (2000) Nature , vol.407 , pp. 167-170
- Hirschberg, J.H.K.K.¹ Brunsveld, L.² Ramzi, A.³ Vekemans, J.A.J.M.⁴ Sijbesma, R.P.⁵ Meijer, E.W.⁶

59
- 0030995823
- k) D. H. Appella, L. A. Christianson, D. A. Klein, D. R. Powell, X. Huang, J. J. J. Barchi, S. H. Gellman, Nature 1997, 387, 381-384.
- (1997) Nature , vol.387 , pp. 381-384
- Appella, D.H.¹ Christianson, L.A.² Klein, D.A.³ Powell, D.R.⁴ Huang, X.⁵ Barchi, J.J.J.⁶ Gellman, S.H.⁷

60
- 0001676173
- D. T. Cromer, R. R. Ryan, C. B. Storm, Acta Crystallogr. 1987, C43, 1435-1437.
- (1987) Acta Crystallogr. , vol.C43 , pp. 1435-1437
- Cromer, D.T.¹ Ryan, R.R.² Storm, C.B.³

61
- 0000078939
- B. H. Lipshutz, W. Vaccaro, B. Huff, Tetrahedron Lett. 1986, 27, 4095-4098.
- (1986) Tetrahedron Lett. , vol.27 , pp. 4095-4098
- Lipshutz, B.H.¹ Vaccaro, W.² Huff, B.³

62
- 0023275674
- D. P. Mathews, J. P. Whitten, J. R. McCarthy, J. Heterocycl. Chem. 1987, 24, 689-692.
- (1987) J. Heterocycl. Chem. , vol.24 , pp. 689-692
- Mathews, D.P.¹ Whitten, J.P.² McCarthy, J.R.³

63
- 0000374869
- D. P. Mathews, J. P. Whitten, J. R. McCarthy, J. Org. Chem. 1986, 51, 1891-1894.
- (1986) J. Org. Chem. , vol.51 , pp. 1891-1894
- Mathews, D.P.¹ Whitten, J.P.² McCarthy, J.R.³

64
- 84982062274
- R. Kuhn, W. Blau, Justus Liebigs Ann. Chem. 1957, 605, 32-35.
- (1957) Justus Liebigs Ann. Chem. , vol.605 , pp. 32-35
- Kuhn, R.¹ Blau, W.²

65
- 84982072799
- P. Schneiders, J. Heinze, H. Baumgärtel, Chem. Ber. 1973, 106, 2415-2417.
- (1973) Chem. Ber. , vol.106 , pp. 2415-2417
- Schneiders, P.¹ Heinze, J.² Baumgärtel, H.³

66
- 0013151133
- K. Lehmstedt, H. Rolker, Chem. Ber. 1943, 76, 879-891.
- (1943) Chem. Ber. , vol.76 , pp. 879-891
- Lehmstedt, K.¹ Rolker, H.²

67
- 84944813837
- a) D. T. Cromer, C. B. Storm, Acta Crystallogr. 1990, C46, 1957-1958;
- (1990) Acta Crystallogr. , vol.C46 , pp. 1957-1958
- Cromer, D.T.¹ Storm, C.B.²

68
- 0006115271
- b) D. T. Cromer, C. B. Storm, Acta Crystallogr. 1990, C46, 1959-1960.
- (1990) Acta Crystallogr. , vol.C46 , pp. 1959-1960
- Cromer, D.T.¹ Storm, C.B.²

69
- 0141518390
- E. A. Falco, P. B. Russell, G. H. Hitchings, J. Am. Chem. Soc. 1951, 73, 3753-3758.
- (1951) J. Am. Chem. Soc. , vol.73 , pp. 3753-3758
- Falco, E.A.¹ Russell, P.B.² Hitchings, G.H.³

70
- 0022379946
- R. Paul, J. A. Brockman, W. A. Hallett, J. W. Hanifin, M. E. Tarrant, L. W. Torley, F. M. Callahan, P. F. Fabio, B. D. Johnson, R. H. Lenhard, R. E. Schaub, A. Wissner, J. Med. Chem. 1985, 28, 1704-1716.
- (1985) J. Med. Chem. , vol.28 , pp. 1704-1716
- Paul, R.¹ Brockman, J.A.² Hallett, W.A.³ Hanifin, J.W.⁴ Tarrant, M.E.⁵ Torley, L.W.⁶ Callahan, F.M.⁷ Fabio, P.F.⁸ Johnson, B.D.⁹ Lenhard, R.H.¹⁰ Schaub, R.E.¹¹ Wissner, A.¹²

71
- 0006110525
- M. R. Johnson, J. Org. Chem. 1997, 62, 1168-1172.
- (1997) J. Org. Chem. , vol.62 , pp. 1168-1172
- Johnson, M.R.¹

72
- 0027983781
- M. D. Cliff, S. G. Pyne, Synthesis 1994, 681-682.
- (1994) Synthesis , pp. 681-682
- Cliff, M.D.¹ Pyne, S.G.²

73
- 0006089596
- note
- 0-coupling reactions (i.e., 14, 15, and 16) are given in the Supporting Information.

74
- 0000112953
- For Ullmann coupling of 2-bromo-1-methyl-4,5-dicyanoimidazole, see: P. G. Apen, P. G. Rasmussen, J. Am. Chem. Soc. 1991, 113, 6178-6187.
- (1991) J. Am. Chem. Soc. , vol.113 , pp. 6178-6187
- Apen, P.G.¹ Rasmussen, P.G.²

75
- 33751385255
- S. Knapp, J. Albaneze, H. J. Schugar, J. Org. Chem. 1993, 58, 997-998.
- (1993) J. Org. Chem. , vol.58 , pp. 997-998
- Knapp, S.¹ Albaneze, J.² Schugar, H.J.³

76
- 0000431920
- M. Mammen, S.-K. Choi, G. M. Whitesides, Angew. Chem. 1998, 110, 2908-2953;
- (1998) Angew. Chem. , vol.110 , pp. 2908-2953
- Mammen, M.¹ Choi, S.-K.² Whitesides, G.M.³

77
- 0032476812
- Angew. Chem. Int. Ed. 1998, 37, 2754-2794.
- (1998) Angew. Chem. Int. Ed. , vol.37 , pp. 2754-2794

78
- 0006045773
- M.Sc. Thesis, East Carolina University
- Preliminary experiments using N,N-diisopropylethylamine (40.0 mmol) instead of triethylamine in the coupling reaction increased the yield of 8 to 50-60%: H. Liu, M.Sc. Thesis, East Carolina University, 2000.
- (2000)
- Liu, H.¹

* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.