Cyclic dimers of tetrafluorobutatriene
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Abstract
1,1,4,4-Tetrafluorobutatriene polymerizes even at −78 °C within a short time yielding a red insoluble polymer. Possible closed-shell cyclic dimers and oligomers resulting from several reaction paths were analyzed by computational methods—with CCSDT/cc-pVTZ as the highest order calculation and several other calculations of lower level. For a better understanding of fluorination effects, the perhydrogen triene dimers were included in this study. The destabilization of the central cumulenic double bond of tetrafluorobutatriene relative to ethylene and the further destabilizing fluorine substitution makes the formation of most of the dimers exothermic with only one exception for the perfluoro derivatives. Astonishingly, the geometry of some of the discussed molecules is highly affected by fluorine substitution, while for others there is nearly no effect on the geometry of the carbon backbone. 19F-NMR shifts of the potential dimers were calculated using the GIAO method.
Keywords
Cumulenes Dimerization Coupled cluster GIAONotes
Acknowledgments
We appreciate the support from the Deutsche Forschungsgemeinschaft (DFG), the Graduate School (GK 1582) “Fluorine as a key element” and the High Performance Computing Group at the ZEDAT of the Freie Universität Berlin for generous computer time.
Supplementary material
References
- 1.Martin EL, Sharkey WH (1959) J Am Chem Soc 81:5256–5258CrossRefGoogle Scholar
- 2.Sangermano M, Di Gianni A, Bongiovanni R, Priola A, Voit B, Pospiech D, Appelhans D (2005) Macromol Mater Eng 290:721–725CrossRefGoogle Scholar
- 3.Schubert MW, Liddicoet TH, Lanka WA (1952) J Am Chem Soc 74:569CrossRefGoogle Scholar
- 4.Kloster-Jensen E, Wirz J (1975) Helv Chim Act 58:162–177CrossRefGoogle Scholar
- 5.Heinrich B, Roedig A (1968) Angew Chem Int Ed 7:375–376CrossRefGoogle Scholar
- 6.van Remoortere FB, Boer FP (1969) Angew Chem Int Ed 8:597–598CrossRefGoogle Scholar
- 7.van Remoortere FB, Boer FP (1970) J Am Chem Soc 92:3355–3360CrossRefGoogle Scholar
- 8.Brand K (1921) Ber Dtsch Chem Ges B Abhandlungen 54B:1987–2006CrossRefGoogle Scholar
- 9.Berkovitch-Yellin Z, Lahav M, Leiserowitz L (1974) J Am Chem Soc 96:918–920CrossRefGoogle Scholar
- 10.Iyoda M, Otani H, Oda M (1986) J Am Chem Soc 108:5371–5372CrossRefGoogle Scholar
- 11.Gaussian 03, Revision D.01, Frisch MJ, Trucks GW, Schlegel HB, Scuseria GE, Robb MA, Cheeseman JR, Montgomery JA Jr, 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, Bakken V, 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, 2004Google Scholar
- 12.Woodcock HL, Schaefer HF III, Schreiner PR (2002) J Phys Chem A 106:11923–11931CrossRefGoogle Scholar
- 13.Zhao Y, Truhlar DG (2006) J Phys Chem A 110:10478–10486CrossRefGoogle Scholar
- 14.Ehm C, Akkerman FA, Lentz D (2010) J Fluor Chem 131:1173–1181Google Scholar
- 15.Lentz D, Paschke M (2004) Z Anorg Allg Chem 630:973–976CrossRefGoogle Scholar
- 16.Sinha PS, Boesch EB, Gu C, Wheeler RA, Wilson AK (2004) J Phys Chem A 108:9213–9217CrossRefGoogle Scholar
- 17.Ehm C, Lentz D (2010) Chem Commun 14:2399–2401CrossRefGoogle Scholar
- 18.Bally T (2006) Angew Chem Int Ed 47:6616–6619CrossRefGoogle Scholar
- 19.Ehm C, Lentz D (2010) J Phys Chem A 114:3609–3614CrossRefGoogle Scholar
- 20.Diels O, Alder K (1928) Liebigs Ann Chem 460:98CrossRefGoogle Scholar
- 21.Nicolaou KC, Snyder SA, Montagnon T, Vassilikogiannakis G (2002) Angew Chem Int Ed 41:1668CrossRefGoogle Scholar
- 22.Corey EJ (2002) Angew Chem Int Ed 41:1650–1667CrossRefGoogle Scholar
- 23.Lentz D, Patzschke M, Bach A, Scheins S, Luger P (2003) Org Biomol Chem 1:409–414CrossRefGoogle Scholar
- 24.Bondi A (1964) J Phys Chem 68:441–451CrossRefGoogle Scholar
- 25.Becke AD (1993) J Chem Phys 98:5648–5652CrossRefGoogle Scholar
- 26.Lee C, Yang W, Parr RG (1988) Phys Rev B 37:785–789CrossRefGoogle Scholar
- 27.Perdew JP, Burke K, Wang Y (1996) Phys Rev B 54:16533–16539CrossRefGoogle Scholar
- 28.Ochterski JW, Petterson GA, Frisch MJ, Montgomery JA Jr (2000) J Chem Phys 112:6532–6542CrossRefGoogle Scholar
- 29.Ochterski JW, Petterson GA, Montgomery JA Jr (1996) J Chem Phys 104:2598–2619CrossRefGoogle Scholar
- 30.Ochterski JW, Petterson GA, Frisch MJ, Montgomery JA Jr (1999) J Chem Phys 110:2822–2829CrossRefGoogle Scholar
- 31.Curtiss LA, Raghavachari K, Redfern PC, Rassolov V, Pople JA (1998) J Chem Phys 109:7764–7776CrossRefGoogle Scholar
- 32.Curtiss LA, Raghavachari K, Redfern PC, Rassolov V, Poplem JA (1999) J Chem Phys 110:4703–4709CrossRefGoogle Scholar
- 33.London F (1937) J Phys Radium 8:397–409CrossRefGoogle Scholar
- 34.Ditchfield R (1974) Mol Phys 27:789–807CrossRefGoogle Scholar
- 35.Wolinski K, Himton JF, Pulay P (1990) J Am Chem Soc 112:8251–8260CrossRefGoogle Scholar
- 36.Bach A, Lentz D, Luger P, Messerschmidt M, Olesch C, Patzschke M (2002) Angew Chem 114:311–313; Angew Chem Int Ed 41:296–299Google Scholar
- 37.Akkerman FA, Kickbusch R, Lentz D (2008) Chem Asian J 3:719–731CrossRefGoogle Scholar
- 38.Mifsud N, Mellon V, Jin J, Topping CM, Echegoyen L, Smith DW (2007) Polym Int 56:1142–1146CrossRefGoogle Scholar