Abstract
At present, we investigate the mechanisms for bismuth-catalyzed direct benzylation of 2,4-pentanediones using various density functional theories and post-Hartree–Fock ab initio methods. First, we deeply consider the role of BiCl3, where six scenarios are proposed. All of them start with the formation of a weakly bound complex between the BiCl3 catalyst and the alcohol or the dione. The most favorable one corresponds to the direct access to the products via a unique transition state (SN2-type mechanism). We also examined the effects of various nonpolar and polar solvents, which are viewed to slightly affect the energy profiles for SN2 and internal nucleophilic substitution (SNi) types of mechanism, whereas strong perturbations are observed for SN1 mechanism. For instance, the later one becomes the most thermodynamically favorable in DMSO solvent. In addition, several classes of benzyl alcohols and catalysts (BiX3, where X = Cl, Br, I, NO3, and OTf) were considered within the framework of SN2 and SNi mechanisms. The reactivity of these alcohols increases going from primary to secondary to tertiary. These findings are in line with the present available experimental results. Finally, our computations suggest that Bi(NO3)3 could be an excellent catalyst for the title reaction.
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Samajdar S, Becker FF, Banik BK (2001) Synth Commun 31:2691
Tymonko SA, Nattier BA, Mohan RS (1999) Tetrahedron Lett 40:7657
Coin C, Zevaco T, Dunach E, Postel M (1996) Bull Soc Chim Fr 133:913
Komatsu N, Taniguchi A, Uda M, Suzuki H (1996) Chem Commun 1847
Sabitha G, Babu RS, Reddy EV, Yadav JS (2000) Chem Lett 9:1074
Cong X, Hu F, Liu K-G, Liao Q-J, Yao Z-J (2005) J Org Chem 70:4514
Bajwa JS, Vivelo J, Slade J, Repic O, Blacklock T (2000) Tetrahedron Lett 41:6021
Boruah A, Baruah B, Prajapati D, Sandhu JS (1997) Synlett 11:1251
Laurent-Robert H, Garrigues B, Dubac J (2001) Synlett 1160, Err 564 (2001)
Subba Reddy BV, Srinivas R, Yadav JS, Ramalingam T (2001) Synth Commun. 31:1075
Komatsu N, Ishida J, Suzuki H (1997) Tetrahedron Lett 38:7219
Ramalinga K, Vijayalakshmi P, Kaimal TNB (2001) Synlett 6:863
Monk KA, Sarapa D, Mohan RS (2000) Synth Commun 30:3167
Keramane E, Boyer B, Roque J-P (2001) Tetrahedron 57:1909
Repichet S, Le Roux C, Dubac J, Desmurs JR (1998) Eur J Org Chem 1998:2743
Le Roux C, Dubac J (2002) Synlett 2:181
Rueping M, Nachtsheim BJ, Kuenkel A (2007) Org Lett 9:825
Godeau J, Fontaine-Vive F, Antoniotti S, Duñach E (2012) Chem Eur J 18:16815
Rueping M, Nachtsheim BJ, Ieawsuwan W (2006) Adv Synth Catal 348:1033
Leonard NM, Wieland LC, Mohan RS (2002) Tetrahedron 58:8373
Hua RM (2008) Curr Org Synth 5:1
Ollevier T (ed) (2012) Bismuth-mediated organic reactions. Topics in current chemistry, Springer, Heidelberg
Ollevier T (2013) Org Biomol Chem 11:2740
Yasuda M, Somyo T, Baba A (2006) Angew Chem Int Ed 45:793
Jana U, Biswas S, Maiti S (2007) Tetrahedron Lett 48:4065
Bisaro F, Pretat G, Vitale M, Poli G (2002) Synlett 11:1823
Masahiro N, Yosuke K, Keitaro I (2007) J Org Chem 72:5161
Sanderson J, Bayse CA (2008) Tetrahedron 64:7685
Barone V, Cossi M (1998) J Phys Chem A 102:1995
Cossi M, Rega N, Scalmani G, Barone V (2003) J Comp Chem 24:669
Gaussian 09, Revision D.01, Frisch MJ, Trucks GW, Schlegel HB, Scuseria GE, Robb MA, Cheeseman JR, Montgomery JJA, Vreven T, Kudin KN, Burant JC, Millam JM, Iyengar SS, Tomasi J, Barone V, Mennucci B, Cossi M, Scalmani G, Rega N, Petersson GA, Nakatsuji H, Hada M, Ehara M, Toyota K, Fukuda R, Hasegawa J, Ishida M, Nakajima T, Honda Y, Kitao O, Nakai H, Klene M, Li X, Knox JE, Hratchian HP, Cross JB, Adamo C, Jaramillo J, Gomperts R, Stratmann RE, Yazyev O, Austin AJ, Cammi R, Pomelli C, Ochterski JW, Ayala PY, Morokuma K, Voth GA, Salvador P, Dannenberg JJ, Zakrzewski VG, Dapprich S, Daniels AD, Strain MC, Farkas O, Malick DK, Rabuck AD, Raghavachari K, Foresman JB, Ortiz JV, Cui Q, Baboul AG, Clifford S, Cioslowski J, Stefanov BB, Liu G, Liashenko A, Piskorz P, Komaromi I, Martin RL, Fox DJ, Keith T, Al-Laham MA, Peng CY, Nanayakkara A, Challacombe M, Gill PMW, Johnson B, Chen W, Wong MW, Gonzalez C, Pople JA, Gaussian, Inc., Wallingford CT, 2013
Lee C, Yang W, Parr RG (1988) Phys Rev B 37:785
Becke AD (1993) J Chem Phys 98:5648
Adamo C, Barone V (1998) J Chem Phys 108:664
Yanai T, Tew D, Handy N (2004) Chem Phys Lett 393:51
Møller C, Plesset MS (1934) Phys Rev 46:618
Raghavachari K, Trucks GW, Pople JA, Head-Gordon M (1989) Chem Phys Lett 157:479
Purvis GD III, Bartlett RJ (1982) J Chem Phys 76:1910
Dunning TH Jr, Hay PJ (1977) In: Schaefer III HF (ed) Modern theoretical chemistry. Plenum: New York, 1977, vol 3, pp 1–28
Wadt WR, Hay PJ (1985) J Chem Phys 82:284
Dunning TH Jr (1989) J Chem Phys 90:1007
Woon DE, Dunning TH Jr (1993) J. Chem. Phys. 98:1358
Peterson KA (2003) J Chem Phys 119:11099
Dunning TH Jr, Hay PJ (1977) In: Schaefer III HF Methods of electronic structure theory, Plenum Press, vol. 2
Hay PJ, Wadt WR (1985) J Chem Phys 82:270
Hay PJ, Wadt WR (1985) J. Chem. Phys. 82:299
Weinhold F, Carpenter JE (1988) In: Naaman R, Vager Z (eds) The structure of small molecules and ions. Plenum, 1988, pp. 227–236
Reed AE, Curtiss LA, Weinhold F (1988) Chem Rev 88:899
Carpenter JE, Weinhold F (1988) J Mol Struct (Theochem) 46:41
Chattaraj PK, Parr RG (1993) In: Sen KD, Mingos DMP (eds) Chemical hardness, structure and bonding. Springer: Berlin, vol. 80, pp. 11–25
Boussouf K, Boulmene R, Prakash M, Komiha N, Taleb M, Mogren Al-Mogren M, Hochlaf M (2015) Phys Chem Chem Phys 17:14417
Marcus Y (1999) The properties of solvents, vol. 4, Wiley, England, p 239. ISBN 978-0-471-98369-9, LCCN 98018212
Breidung J, Theil WJ (1992) Comput Chem 13:165
Schwerdtfeger P, Hunt P (1999) Adv Mol Str 5:223
Schultz G, Kolonits M, Hargittai M (1999) Struct Chem 10:321
Acknowledgments
This research was financially supported by the Tunisian Ministry of Higher Education and Research and by a Marie Curie International Research Staff Exchange Scheme Fellowship within the 7th European Community Framework Program under Grant No PIRSES-GA-2012-31754, the COST Action CM1405 MOLIM.
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Harrath, K., Boughdiri, S., Linguerri, R. et al. Mechanistic study of bismuth-catalyzed direct benzylation of 2,4-pentanediones: the case of BiCl3 and generalization. Theor Chem Acc 135, 2 (2016). https://doi.org/10.1007/s00214-015-1758-8
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DOI: https://doi.org/10.1007/s00214-015-1758-8