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Angewandte Chemie - International Edition

Volumn 52, Issue 13, 2013, Pages 3668-3671

Efficient synthesis of helical tetrasubstituted alkenes as potential molecular switches: A two-component palladium-catalyzed triple domino process

(6) Tietze, Lutz F a Hungerland, Tim a Eichhorst, Christoph a Düfert, Alexander a Maaß, Christian a Stalke, Dietmar a

a UNIVERSITY OF GÖTTINGEN (Germany)

Author keywords

C H activation; domino reactions; molecular switches; Sonogashira reaction; tetrasubstituted alkenes

Indexed keywords

C-H ACTIVATION; DOMINO REACTIONS; MOLECULAR SWITCHES; SONOGASHIRA REACTIONS; TETRASUBSTITUTED ALKENES;

ACTIVATION ANALYSIS; CATALYSIS; REACTION KINETICS;

HYDROCARBONS;

EID: 84875338869 PISSN: 14337851 EISSN: 15213773 Source Type: Journal
DOI: 10.1002/anie.201209510 Document Type: Article

Times cited : (53)

References (79)

1
- 84891567969
- Domino Reactions in the Enantioselective Synthesis of Bioactive Natural Products":, in (Eds.: J. Cossy, S. Arseniyades), Wiley, Hoboken, NJ
- "Domino Reactions in the Enantioselective Synthesis of Bioactive Natural Products":, L. F. Tietze, S. Stewart, A. Düfert, in Modern Tools for the Synthesis of Complex Bioactive Molecules (Eds.:, J. Cossy, S. Arseniyades,), Wiley, Hoboken, NJ, 2012
- (2012) Modern Tools for the Synthesis of Complex Bioactive Molecules
- Tietze, L.F.¹ Stewart, S.² Düfert, A.³

2
- 84857258027
- H. Pellissier, Adv. Synth. Catal. 2012, 354, 237-294
- (2012) Adv. Synth. Catal. , vol.354 , pp. 237-294
- Pellissier, H.¹

3
- 84861684438
- S. Giboulot, F. Liron, G. Prestat, B. Wahl, M. Sauthier, Y. Castanet, A. Montreux, G. Poli, Chem. Commun. 2012, 48, 5889-5891
- (2012) Chem. Commun. , vol.48 , pp. 5889-5891
- Giboulot, S.¹ Liron, F.² Prestat, G.³ Wahl, B.⁴ Sauthier, M.⁵ Castanet, Y.⁶ Montreux, A.⁷ Poli, G.⁸

4
- 84860430121
- M. Platon, R. Amardeil, L. Djakovitch, J.-C. Hierso, Chem. Soc. Rev. 2012, 41, 3929-3968
- (2012) Chem. Soc. Rev. , vol.41 , pp. 3929-3968
- Platon, M.¹ Amardeil, R.² Djakovitch, L.³ Hierso, J.-C.⁴

5
- 77954499343
- L. F. Tietze, A. Düfert, Pure Appl. Chem. 2010, 82, 1375-1392
- (2010) Pure Appl. Chem. , vol.82 , pp. 1375-1392
- Tietze, L.F.¹ Düfert, A.²

6
- 84887151171
- Domino Reactions Involving Catalytic Enantioselective Conjugate Additions":, in (Ed.: A. Cordova), Wiley-VCH, Weinheim
- "Domino Reactions Involving Catalytic Enantioselective Conjugate Additions":, L. F. Tietze, A. Düfert, in Catalytic Asymmetric Conjugate Reactions (Ed.:, A. Cordova,), Wiley-VCH, Weinheim, 2010, pp. 321-350
- (2010) Catalytic Asymmetric Conjugate Reactions , pp. 321-350
- Tietze, L.F.¹ Düfert, A.²

7
- 84889403662
- The Mizoroki-Heck Reaction in Domino Processes":, in (Ed.: M. Oestreich), Wiley, Chichester
- "The Mizoroki-Heck Reaction in Domino Processes":, L. F. Tietze, L. Levy, in The Mizoroki-Heck Reaction (Ed.:, M. Oestreich,), Wiley, Chichester, 2008, pp. 281-344
- (2008) The Mizoroki-Heck Reaction , pp. 281-344
- Tietze, L.F.¹ Levy, L.²

8
- 84890766709
- Wiley-VCH, Weinheim
- L. F. Tietze, G. Brasche, K. M. Gericke, Domino Reactions in Organic Synthesis, Wiley-VCH, Weinheim, 2006
- (2006) Domino Reactions in Organic Synthesis
- Tietze, L.F.¹ Brasche, G.² Gericke, K.M.³

9
- 33847207721
- K. C. Nicolaou, D. J. Edmonds, P. G. Bulger, Angew. Chem. 2006, 118, 7292-7344
- (2006) Angew. Chem. , vol.118 , pp. 7292-7344
- Nicolaou, K.C.¹ Edmonds, D.J.² Bulger, P.G.³

10
- 33750977591
- Angew. Chem. Int. Ed. 2006, 45, 7134-7186
- (2006) Angew. Chem. Int. Ed. , vol.45 , pp. 7134-7186

11
- 7044235263
- L. F. Tietze, Chem. Rev. 1996, 96, 115-136.
- (1996) Chem. Rev. , vol.96 , pp. 115-136
- Tietze, L.F.¹

12
- 84864275360
- A. Lasikova, J. Dohanosova, L. Hlavinova, M. Toffano, G. Vo-Thanh, J. Kozisek, T. Gracza, Tetrahedron: Asymmetry 2012, 23, 818-827
- (2012) Tetrahedron: Asymmetry , vol.23 , pp. 818-827
- Lasikova, A.¹ Dohanosova, J.² Hlavinova, L.³ Toffano, M.⁴ Vo-Thanh, G.⁵ Kozisek, J.⁶ Gracza, T.⁷

13
- 84856100426
- L. Mahendar, J. Krishna, A. G. K. Reddy, B. V. Ramulu, G. Satyanarayana, Org. Lett. 2012, 14, 628-631
- (2012) Org. Lett. , vol.14 , pp. 628-631
- Mahendar, L.¹ Krishna, J.² Reddy, A.G.K.³ Ramulu, B.V.⁴ Satyanarayana, G.⁵

14
- 84856833104
- B. Seashore-Ludlow, J. Danielsson, P. Somfai, Adv. Synth. Catal. 2012, 354, 205-216
- (2012) Adv. Synth. Catal. , vol.354 , pp. 205-216
- Seashore-Ludlow, B.¹ Danielsson, J.² Somfai, P.³

15
- 79955410883
- T. Vlaar, E. Ruijter, R. V. A. Orru, Adv. Synth. Catal. 2011, 353, 809-841
- (2011) Adv. Synth. Catal. , vol.353 , pp. 809-841
- Vlaar, T.¹ Ruijter, E.² Orru, R.V.A.³

16
- 79961078838
- B.-S. Kim, S.-Y. Lee, S.-W. Youn, Chem. Asian J. 2011, 6, 1952-1957
- (2011) Chem. Asian J. , vol.6 , pp. 1952-1957
- Kim, B.-S.¹ Lee, S.-Y.² Youn, S.-W.³

17
- 79952145160
- Y. Luo, X.-L. Pan, J. Wu, Org. Lett. 2011, 13, 1150-1153
- (2011) Org. Lett. , vol.13 , pp. 1150-1153
- Luo, Y.¹ Pan, X.-L.² Wu, J.³

18
- 80051998154
- T. Saget, N. Cramer, Angew. Chem. 2010, 122, 9146-9149
- (2010) Angew. Chem. , vol.122 , pp. 9146-9149
- Saget, T.¹ Cramer, N.²

19
- 78449232749
- Angew. Chem. Int. Ed. 2010, 49, 8962-8965.
- (2010) Angew. Chem. Int. Ed. , vol.49 , pp. 8962-8965

20
- 80055020933
- C. M. So, F. Y. Kwong, Chem. Soc. Rev. 2011, 40, 4963-4972
- (2011) Chem. Soc. Rev. , vol.40 , pp. 4963-4972
- So, C.M.¹ Kwong, F.Y.²

21
- 80052566880
- N. Kambe, T. Iwasata, N. Terao, Chem. Soc. Rev. 2011, 40, 4937-4947
- (2011) Chem. Soc. Rev. , vol.40 , pp. 4937-4947
- Kambe, N.¹ Iwasata, T.² Terao, N.³

22
- 79952656192
- R. Jana, T. P. Pathak, M. S. Sigman, Chem. Rev. 2011, 111, 1417-1492
- (2011) Chem. Rev. , vol.111 , pp. 1417-1492
- Jana, R.¹ Pathak, T.P.² Sigman, M.S.³

23
- 78650654422
- X.-F. Wu, P. Anbarasan, H. Neumann, M. Beller, Angew. Chem. 2010, 122, 9231-9234
- (2010) Angew. Chem. , vol.122 , pp. 9231-9234
- Wu, X.-F.¹ Anbarasan, P.² Neumann, H.³ Beller, M.⁴

24
- 78649571535
- Angew. Chem. Int. Ed. 2010, 49, 9047-9050
- (2010) Angew. Chem. Int. Ed. , vol.49 , pp. 9047-9050

25
- 73449103586
- C. Torborg, M. Beller, Adv. Synth. Catal. 2009, 351, 3027-3043
- (2009) Adv. Synth. Catal. , vol.351 , pp. 3027-3043
- Torborg, C.¹ Beller, M.²

26
- 4043123499
- L. F. Tietze, H. Ila, H. P. Bell, Chem. Rev. 2004, 104, 3453-3516
- (2004) Chem. Rev. , vol.104 , pp. 3453-3516
- Tietze, L.F.¹ Ila, H.² Bell, H.P.³

27
- 20544450502
- Wiley-VCH, Weinheim.
- A. de Meijere, F. Diederich, Metal-Catalyzed Cross-Coupling Reactions, Wiley-VCH, Weinheim, 2004.
- (2004) Metal-Catalyzed Cross-Coupling Reactions
- Meijere, A.D.¹ Diederich, F.²

28
- 84891004791
- Wiley-VCH, Weinheim
- G. Dyker, Handbook of C-H-Transformations. Applications in Organic Synthesis, Wiley-VCH, Weinheim, 2005
- (2005) Handbook of C-H-Transformations. Applications in Organic Synthesis
- Dyker, G.¹

29
- 84863451341
- S. R. Neufeldt, M. S. Sanford, Acc. Chem. Res. 2012, 45, 936-946
- (2012) Acc. Chem. Res. , vol.45 , pp. 936-946
- Neufeldt, S.R.¹ Sanford, M.S.²

30
- 84864120575
- D. Y.-K. Chen, S. W. Youn, Chem. Eur. J. 2012, 18, 9452-9474
- (2012) Chem. Eur. J. , vol.18 , pp. 9452-9474
- Chen, D.Y.-K.¹ Youn, S.W.²

31
- 79955636967
- D. Zhao, J. You, C. Hu, Chem. Eur. J. 2011, 17, 5466-5492
- (2011) Chem. Eur. J. , vol.17 , pp. 5466-5492
- Zhao, D.¹ You, J.² Hu, C.³

32
- 79952634665
- L. Ackermann, Chem. Rev. 2011, 111, 1315-1345
- (2011) Chem. Rev. , vol.111 , pp. 1315-1345
- Ackermann, L.¹

33
- 79952678116
- C. S. Yeung, V. M. Dong, Chem. Rev. 2011, 111, 1215-1292
- (2011) Chem. Rev. , vol.111 , pp. 1215-1292
- Yeung, C.S.¹ Dong, V.M.²

34
- 77149164746
- R. Jazzar, J. Hitce, A. Renaudat, J. Sofack-Kreutzer, O. Baudoin, Chem. Eur. J. 2010, 16, 2654-2672
- (2010) Chem. Eur. J. , vol.16 , pp. 2654-2672
- Jazzar, R.¹ Hitce, J.² Renaudat, A.³ Sofack-Kreutzer, J.⁴ Baudoin, O.⁵

35
- 77349104061
- F. Bellina, R. Rossi, Chem. Rev. 2010, 110, 1082-1146
- (2010) Chem. Rev. , vol.110 , pp. 1082-1146
- Bellina, F.¹ Rossi, R.²

36
- 77949381429
- T. W. Lyons, M. S. Sanford, Chem. Rev. 2010, 110, 1147-1196.
- (2010) Chem. Rev. , vol.110 , pp. 1147-1196
- Lyons, T.W.¹ Sanford, M.S.²

37
- 84874827695
- H. Liu, M. El-Salfiti, M. Lautens, Angew. Chem. 2012, 124, 9984-9988
- (2012) Angew. Chem. , vol.124 , pp. 9984-9988
- Liu, H.¹ El-Salfiti, M.² Lautens, M.³

38
- 84866496280
- Angew. Chem. Int. Ed. 2012, 51, 9846-9850
- (2012) Angew. Chem. Int. Ed. , vol.51 , pp. 9846-9850

39
- 84855497723
- M. Leibeling, M. Pawliczek, D. Kratzert, D. Stalke, D. B. Werz, Org. Lett. 2012, 14, 346-349
- (2012) Org. Lett. , vol.14 , pp. 346-349
- Leibeling, M.¹ Pawliczek, M.² Kratzert, D.³ Stalke, D.⁴ Werz, D.B.⁵

40
- 80052490857
- G.-W. Wang, T.-T. Yuan, D.-D. Li, Angew. Chem. 2011, 123, 1416-1419
- (2011) Angew. Chem. , vol.123 , pp. 1416-1419
- Wang, G.-W.¹ Yuan, T.-T.² Li, D.-D.³

41
- 79551664541
- Angew. Chem. Int. Ed. 2011, 50, 1380-1383
- (2011) Angew. Chem. Int. Ed. , vol.50 , pp. 1380-1383

42
- 79959949372
- D. I. Chai, P. Thansandote, M. Lautens, Chem. Eur. J. 2011, 17, 8175-8188
- (2011) Chem. Eur. J. , vol.17 , pp. 8175-8188
- Chai, D.I.¹ Thansandote, P.² Lautens, M.³

43
- 80955179609
- Z. Lu, Y. Cui, Y. Jia, Synthesis 2011, 2595-2599
- (2011) Synthesis , pp. 2595-2599
- Lu, Z.¹ Cui, Y.² Jia, Y.³

44
- 79251478421
- R. Liu, J. Zhang, Adv. Synth. Catal. 2011, 353, 36-40
- (2011) Adv. Synth. Catal. , vol.353 , pp. 36-40
- Liu, R.¹ Zhang, J.²

45
- 77049085313
- D. A. Candito, M. Lautens, Angew. Chem. 2009, 121, 6841-6844
- (2009) Angew. Chem. , vol.121 , pp. 6841-6844
- Candito, D.A.¹ Lautens, M.²

46
- 70349921519
- Angew. Chem. Int. Ed. 2009, 48, 6713-6716
- (2009) Angew. Chem. Int. Ed. , vol.48 , pp. 6713-6716

47
- 33750392140
- L. F. Tietze, F. Lotz, Eur. J. Org. Chem. 2006, 4676-4684.
- (2006) Eur. J. Org. Chem. , pp. 4676-4684
- Tietze, L.F.¹ Lotz, F.²

48
- 33847089735
- B. L. Feringa, H. Wynberg, J. Am. Chem. Soc. 1977, 99, 602-603.
- (1977) J. Am. Chem. Soc. , vol.99 , pp. 602-603
- Feringa, B.L.¹ Wynberg, H.²

49
- 84885986080
- Wiley-VCH, Weinheim
- B. L. Feringa, W. R. Browne, Molecular Switches, Wiley-VCH, Weinheim, 2011
- (2011) Molecular Switches
- Feringa, B.L.¹ Browne, W.R.²

50
- 78650342426
- N. Ruangsupapichat, M. M. Pollard, S. R. Harutyunyan, B. L. Feringa, Nat. Chem. 2011, 3, 53-60
- (2011) Nat. Chem. , vol.3 , pp. 53-60
- Ruangsupapichat, N.¹ Pollard, M.M.² Harutyunyan, S.R.³ Feringa, B.L.⁴

51
- 79952958129
- D.-H. Qu, B. L. Feringa, Angew. Chem. 2010, 122, 1125-1128
- (2010) Angew. Chem. , vol.122 , pp. 1125-1128
- Qu, D.-H.¹ Feringa, B.L.²

52
- 76249100833
- Angew. Chem. Int. Ed. 2010, 49, 1107-1110.
- (2010) Angew. Chem. Int. Ed. , vol.49 , pp. 1107-1110

53
- 0041875004
- M. Querol, H. Stoekli-Evans, P. Belser, Org. Lett. 2002, 4, 1067-1070.
- (2002) Org. Lett. , vol.4 , pp. 1067-1070
- Querol, M.¹ Stoekli-Evans, H.² Belser, P.³

54
- 84867749104
- H. Takezawa, T. Murase, M. Fujita, J. Am. Chem. Soc. 2012, 134, 17420-17423
- (2012) J. Am. Chem. Soc. , vol.134 , pp. 17420-17423
- Takezawa, H.¹ Murase, T.² Fujita, M.³

55
- 37049080948
- B. L. Feringa, W. F. Jager, B. de Lange, J. Chem. Soc. Chem. Commun. 1993, 288-290
- (1993) J. Chem. Soc. Chem. Commun. , pp. 288-290
- Feringa, B.L.¹ Jager, W.F.² De Lange, B.³

56
- 0001161898
- I. Agranat, Y. Tapuhi, J. Am. Chem. Soc. 1979, 101, 665-671.
- (1979) J. Am. Chem. Soc. , vol.101 , pp. 665-671
- Agranat, I.¹ Tapuhi, Y.²

57
- 38549091463
- A. Pinto, L. Neuville, J. Zhu, Angew. Chem. 2007, 119, 3355-3359
- (2007) Angew. Chem. , vol.119 , pp. 3355-3359
- Pinto, A.¹ Neuville, L.² Zhu, J.³

58
- 34250838053
- Angew. Chem. Int. Ed. 2007, 46, 3291-3295.
- (2007) Angew. Chem. Int. Ed. , vol.46 , pp. 3291-3295

59
- 70349969461
- K. M. Gericke, D. I. Chai, N. Bieler, M. Lautens, Angew. Chem. 2009, 121, 1475-1479
- (2009) Angew. Chem. , vol.121 , pp. 1475-1479
- Gericke, K.M.¹ Chai, D.I.² Bieler, N.³ Lautens, M.⁴

60
- 60149087895
- Angew. Chem. Int. Ed. 2009, 48, 1447-1451
- (2009) Angew. Chem. Int. Ed. , vol.48 , pp. 1447-1451

61
- 64249110593
- V. Aureggi, M. Davoust, K. M. Gericke, M. Lautens, Synlett 2009, 1004-1008.
- (2009) Synlett , pp. 1004-1008
- Aureggi, V.¹ Davoust, M.² Gericke, K.M.³ Lautens, M.⁴

62
- 79960335889
- L. F. Tietze, M. A. Düfert, T. Hungerland, K. Oum, T. Lenzer, Chem. Eur. J. 2011, 17, 8452-8461
- (2011) Chem. Eur. J. , vol.17 , pp. 8452-8461
- Tietze, L.F.¹ Düfert, M.A.² Hungerland, T.³ Oum, K.⁴ Lenzer, T.⁵

63
- 71749107562
- L. F. Tietze, A. Düfert, F. Lotz, L. Sölter, K. Oum, T. Lenzer, T. Beck, R. Herbst-Irmer, J. Am. Chem. Soc. 2009, 131, 17879-17884.
- (2009) J. Am. Chem. Soc. , vol.131 , pp. 17879-17884
- Tietze, L.F.¹ Düfert, A.² Lotz, F.³ Sölter, L.⁴ Oum, K.⁵ Lenzer, T.⁶ Beck, T.⁷ Herbst-Irmer, R.⁸

64
- 84866725920
- L. F. Tietze, T. Hungerland, C. Depken, C. Maaß, D. Stalke, Synlett 2012, 2516-2520
- (2012) Synlett , pp. 2516-2520
- Tietze, L.F.¹ Hungerland, T.² Depken, C.³ Maaß, C.⁴ Stalke, D.⁵

65
- 84857804741
- L. F. Tietze, T. Hungerland, A. Düfert, I. Objartel, D. Stalke, Chem. Eur. J. 2012, 18, 3286-3291.
- (2012) Chem. Eur. J. , vol.18 , pp. 3286-3291
- Tietze, L.F.¹ Hungerland, T.² Düfert, A.³ Objartel, I.⁴ Stalke, D.⁵

66
- 79953052078
- R. Wang, S. Mo, Y. Lu, Z. Shenb, Adv. Synth. Catal. 2011, 353, 713-718
- (2011) Adv. Synth. Catal. , vol.353 , pp. 713-718
- Wang, R.¹ Mo, S.² Lu, Y.³ Shenb, Z.⁴

67
- 77957135526
- X. Wang, L. Liu, W. Chang, J. Li, Eur. J. Org. Chem. 2010, 5391-5396
- (2010) Eur. J. Org. Chem. , pp. 5391-5396
- Wang, X.¹ Liu, L.² Chang, W.³ Li, J.⁴

68
- 77949378949
- Z. Chen, J. Zhu, H. Xie, S. Li, Y. Wu, Y. Gong, Chem. Commun. 2010, 46, 2145-2147
- (2010) Chem. Commun. , vol.46 , pp. 2145-2147
- Chen, Z.¹ Zhu, J.² Xie, H.³ Li, S.⁴ Wu, Y.⁵ Gong, Y.⁶

69
- 77249102563
- G.-L. Gao, Y.-N. Niu, Z.-Y. Yan, H.-L. Wang, G.-W. Wang, A. Shaukat, Y.-M. Liang, J. Org. Chem. 2010, 75, 1305-1308.
- (2010) J. Org. Chem. , vol.75 , pp. 1305-1308
- Gao, G.-L.¹ Niu, Y.-N.² Yan, Z.-Y.³ Wang, H.-L.⁴ Wang, G.-W.⁵ Shaukat, A.⁶ Liang, Y.-M.⁷

70
- 80052592184
- R. Chinchilla, C. Najera, Chem. Soc. Rev. 2011, 40, 5084-5121.
- (2011) Chem. Soc. Rev. , vol.40 , pp. 5084-5121
- Chinchilla, R.¹ Najera, C.²

71
- 84875360156
- DOI
- S. Prakash Shukla, R. K. Tiwari, A. K. Verma, J. Org. Chem. 2012, DOI:.
- (2012) J. Org. Chem.
- Prakash Shukla, S.¹ Tiwari, R.K.² Verma, A.K.³

72
- 0027644372
- T. Kottke, D. Stalke, J. Appl. Crystallogr. 1993, 26, 615-619
- (1993) J. Appl. Crystallogr. , vol.26 , pp. 615-619
- Kottke, T.¹ Stalke, D.²

73
- 84875295296
- Bruker AXS Inc., Madison (WI, USA)
- Bruker, SAINT V7.68A, Bruker AXS Inc., Madison (WI, USA), 2005
- (2005) Bruker, SAINT V7.68A

74
- 84875313326
- G. M. Sheldrick, SADABS 2012/1, Göttingen, 2012
- (2012) SADABS 2012/1, Göttingen
- Sheldrick, G.M.¹

75
- 37549039510
- G. M. Sheldrick, Acta Crystallogr. Sect. A 2008, 64, 112-122
- (2008) Acta Crystallogr. Sect. A , vol.64 , pp. 112-122
- Sheldrick, G.M.¹

76
- 82055161785
- C. B. Hübschle, G. M. Sheldrick, B. Dittrich, J. Appl. Crystallogr. 2011, 44, 1281-1284.
- (2011) J. Appl. Crystallogr. , vol.44 , pp. 1281-1284
- Hübschle, C.B.¹ Sheldrick, G.M.² Dittrich, B.³

77
- 84875308400
- The crystal data and experimental details for the X-ray measurements are listed in the Supporting Information. CCDC 911711 (11 b) and 911712 (11 j) contain the supplementary crystallographic data for this paper. These data can be obtained free of charge from The Cambridge Crystallographic Data Centre via www.ccdc.cam.ac.uk/data-request/cif.

78
- 84863337570
- H.-J. Xu, Y.-Q. Zhao, T. Feng, Y.-S. Feng, J. Org. Chem. 2012, 77, 2878-2884.
- (2012) J. Org. Chem. , vol.77 , pp. 2878-2884
- Xu, H.-J.¹ Zhao, Y.-Q.² Feng, T.³ Feng, Y.-S.⁴

79
- 77956549655
- For coupling of aromatic alcohols and fluoro nitro compounds, see:, Q. Yang, H. Cao, A. Robertson, H. Alper, J. Org. Chem. 2010, 75, 6297-6299.
- (2010) J. Org. Chem. , vol.75 , pp. 6297-6299
- Yang, Q.¹ Cao, H.² Robertson, A.³ Alper, H.⁴

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