A study of NMR parameters of cyclobutenones and benzocyclobutenones

Magnetic Resonance in Chemistry

Volumn 41, Issue 9, 2003, Pages 714-717

  Frimer, Aryeh A ^a   Sharon, Ofer ^a   Gottlieb, Hugo E ^a  

^a BAR ILAN UNIVERSITY   (Israel)

Author keywords

1D INADEQUATE; 13C; 1H; Bond order; Cyclobutenones; Hybridization; J CH; JCC; Ketones; NMR

Indexed keywords

CARBON; CHEMICAL BONDS; UNSATURATED COMPOUNDS;

13C; 1D-INADEQUATE; 1H; BOND ORDERS; CARBONYL MOIETY; CYCLOBUTENONE; ELECTROPHILICITIES; HYBRIDISATION; J CH; JCC;

KETONES;

ALKENE DERIVATIVE; BENZENE DERIVATIVE; CARBON; CARBONYL DERIVATIVE; KETONE DERIVATIVE;

ANALYTICAL PARAMETERS; ARTICLE; CARBON NUCLEAR MAGNETIC RESONANCE; CHEMICAL BOND; CHEMICAL STRUCTURE; ELECTROCHEMISTRY; HYBRIDIZATION; INFRARED SPECTROSCOPY; PROTON NUCLEAR MAGNETIC RESONANCE; STRUCTURE ANALYSIS;

EID: 0142087969     PISSN: 07491581     EISSN: None     Source Type: Journal    
DOI: 10.1002/mrc.1243     Document Type: Article

References (24)

1. (a) Frimer AA, Weiss J. J. Org. Chem. 1993; 58: 3660;
2. (b) Frimer AA, Weiss J, Gottlieb HE, Wolk JL. J. Org. Chem. 1994; 59: 780;
3. (c) Frimer AA, Pizem H. Tetrahedron 1999; 55: 12 175;
4. (d) Pizem H, Sharon O, Frimer AA. Tetrahedron 2002; 58: 3199.
5. (a) Utimoto K, Tamura M, Sisido K. Tetrahedron 1973; 29: 1169;
6. (b) Staford JA, McMurry JE. Tetrahedron Lett. 1988; 29: 2531.
7. (a) Dolbier WR, Akiba K, Riemann JM, Harmon CA, Bertrand M, Bezaguet A, Santelli M. J. Am. Chem. Soc. 1971; 93: 3393;
8. (b) Eliel EL, Hutchins RO, Knoeber M. Organic Synthesis, Coll. Vol. VI. Wiley: New York, 1988; 179-183;
9. (c) Lehnert W. Tetrahedron 1973; 29: 635.
10. (a) Danheiser RL, Thomas WL, Menichincheri M, Brunelli S, Nishiuchi M. Syn. Lett. 1997; 469;
11. (b) Caesar PD. Organic Synthesis, Coll. Vol. IV. Wiley: New York, 1963; 695-697;
12. (c) Ohta S, Okamoto M. Tetrahedron Lett. 1981; 22: 3245;
13. (d) Jorgenson MJ. Tetrahedron Lett. 1962; 13: 559;
14. (e) Wang CH, Cohen SG. J. Am. Chem. Soc. 1957; 79: 1924.
15. Bax A, Freeman R, Kempsell SP. J. Am. Chem. Soc. 1980; 102: 4849.
16. Kalinowski HO, Berger S, Braun S. Carbon-13 NMR Spectroscopy, Wiley: Chichester, 1988.
17. (a) Hansen PE. Annu. Rep. NMR Spectrosc. A 1981; 11: 65;
18. (b) Wray V, Hansen PE. Annu. Rep. NMR Spectrosc. A 1981; 11: 99;
19. (c) Krivdin LB, Kalabin GA. Prog. NMR Spectrosc. 1989; 21: 293.
20. Dürr H. Nickels H, Philippi W. Tetrahedron Lett. 1978; 4387.
21. Danheiser RL, Savariar S, Cha DD. Org. Synth. 1989; 68: 32; Organic Synthesis, Coll. Vol. VIII, Wiley: New York, 1993; 82-86.
22. Danheiser RL, Savariar S, Cha DD. Org. Synth. 1989; 68: 32; Organic Synthesis, Coll. Vol. VIII, Wiley: New York, 1993; 82-86.
23. Frimer AA, Pizem H. Tetrahedron 1999; 55: 12 175.
24. Hassner A, Dillon JL Jr. J. Org. Chem. 1983; 48: 3382.