-
2
-
-
0000353201
-
-
(b) Norton, R. A.; Finlayson, A. J.; Towers, G. H. N. Phytochemistry 1985, 24, 356-357.
-
(1985)
Phytochemistry
, vol.24
, pp. 356-357
-
-
Norton, R.A.1
Finlayson, A.J.2
Towers, G.H.N.3
-
4
-
-
0028127266
-
-
(d) Block, E., Guo. C.; Thiruvazhi, M.; Toscano, P. J. J. Am. Chem. Soc. 1994, 116, 9403-9404.
-
(1994)
J. Am. Chem. Soc.
, vol.116
, pp. 9403-9404
-
-
Block, E.1
Guo, C.2
Thiruvazhi, M.3
Toscano, P.J.4
-
5
-
-
0028090225
-
-
and references therein.
-
(e) Koreeda, M.; Yang, W. J. Am. Chem. Soc. 1994, 116, 10793-10794 and references therein.
-
(1994)
J. Am. Chem. Soc.
, vol.116
, pp. 10793-10794
-
-
Koreeda, M.1
Yang, W.2
-
6
-
-
44949282670
-
-
(a) Cimiraglia, R.; Fabian, J.; Hess, B. A., Jr. J. Mol. Struct.: THEOCHEM 1991, 230, 287-293.
-
(1991)
J. Mol. Struct.: THEOCHEM
, vol.230
, pp. 287-293
-
-
Cimiraglia, R.1
Fabian, J.2
Hess Jr., B.A.3
-
8
-
-
84981453232
-
-
(a) Schroth, W.; Billig, F.; Reinhold, G. Angew. Chem., Int. Ed. Engl. 1967, 6, 698.
-
(1967)
Angew. Chem., Int. Ed. Engl.
, vol.6
, pp. 698
-
-
Schroth, W.1
Billig, F.2
Reinhold, G.3
-
10
-
-
0029077918
-
-
(c) Bierer, D. E.; Dener, J. M.; Dubenko, L. G.; Gerber, R. E.; Lirvak, J.; Peterli, S.; Peterli-Roth, P.; Truong, T. V.; Mao, G.; Bauer, B. E. J. Med. Chem. 1995, 38, 2628-2648.
-
(1995)
J. Med. Chem.
, vol.38
, pp. 2628-2648
-
-
Bierer, D.E.1
Dener, J.M.2
Dubenko, L.G.3
Gerber, R.E.4
Lirvak, J.5
Peterli, S.6
Peterli-Roth, P.7
Truong, T.V.8
Mao, G.9
Bauer, B.E.10
-
11
-
-
0028910376
-
-
and references therein
-
(d) Schroth, W.; Jordan, H.; Spitzner, R. Tetrahedron Lett. 1995, 36, 1421-1424 and references therein.
-
(1995)
Tetrahedron Lett.
, vol.36
, pp. 1421-1424
-
-
Schroth, W.1
Jordan, H.2
Spitzner, R.3
-
13
-
-
0012145180
-
-
ACS Symposium Series 616; Heitz, J. R., Downum, K. R., Eds.; American Chemical Society: Washington, DC
-
(b) Ellis, S. M.; Balza, F.; Constabel, P.; Hudson, J. B.; Towers, G. H. N. In Light-Activated Pest Control; ACS Symposium Series 616; Heitz, J. R., Downum, K. R., Eds.; American Chemical Society: Washington, DC, 1995; pp 164-178.
-
(1995)
Light-Activated Pest Control
, pp. 164-178
-
-
Ellis, S.M.1
Balza, F.2
Constabel, P.3
Hudson, J.B.4
Towers, G.H.N.5
-
15
-
-
84989406581
-
-
(b) Schroth, W., Hintzsche, E.; Viola, H.; Winkler, R.; Klose, H.; Boese, R.; Kempe, R.; Sieler, J. Chem. Ber. 1994, 127, 401-408.
-
(1994)
Chem. Ber.
, vol.127
, pp. 401-408
-
-
Schroth, W.1
Hintzsche, E.2
Viola, H.3
Winkler, R.4
Klose, H.5
Boese, R.6
Kempe, R.7
Sieler, J.8
-
16
-
-
84889513967
-
-
6d
-
6d
-
-
-
-
17
-
-
0028894893
-
-
(d) Schroth, W.; Hintzsche, E.; Spitzner, R.; Ströhl, D.. Sieler, J. Tetrahedron 1995, 51, 13247-13260.
-
(1995)
Tetrahedron
, vol.51
, pp. 13247-13260
-
-
Schroth, W.1
Hintzsche, E.2
Spitzner, R.3
Ströhl, D.4
Sieler, J.5
-
18
-
-
84889545431
-
-
7b
-
7b
-
-
-
-
19
-
-
0009418471
-
-
(b) Verkoczy, B.; Sherwood, A. G.; Safank, I.; Strausz, O. P. Can. J. Chem. 1983, 61, 2268-2279.
-
(1983)
Can. J. Chem.
, vol.61
, pp. 2268-2279
-
-
Verkoczy, B.1
Sherwood, A.G.2
Safank, I.3
Strausz, O.P.4
-
20
-
-
84889536674
-
-
7d
-
7d
-
-
-
-
21
-
-
84989486008
-
-
(d) Adam, W.; Ahrweiler, M.; Sauter, M. Chem. Ber. 1994, 127, 941-946.
-
(1994)
Chem. Ber.
, vol.127
, pp. 941-946
-
-
Adam, W.1
Ahrweiler, M.2
Sauter, M.3
-
22
-
-
84889534411
-
-
note
-
2c The sample in an NMR tube was deaerated by three freeze-pump-thaw cycles.
-
-
-
-
23
-
-
84889518810
-
-
note
-
(b) Samples in NMR tubes cooled with dry ice/acetone in Dewar flasks were irradiated using a Model LE60 Light Engine (General Electric Company; equipped with a 60 W metal halide lamp and a fiber optic bundle) or with focused light from a Sylvania 300 W lamp, both with output predominantly in the visible spectrum.
-
-
-
-
24
-
-
84889509415
-
-
note
-
Irradiation of unsymmetrical la gives isomeric photoproducts 4a and 4a', in a 97:3 ratio. For clarity only one isomer is shown in Scheme 1. Efforts are underway to determine which isomer predominates and provide an explanation for the surprising regioselectivity of the process.
-
-
-
-
25
-
-
84889535726
-
-
note
-
(a) Identified by comparison with a commercial sample.
-
-
-
-
26
-
-
0038120322
-
-
(b) Nakayama, J.; Shimomura, M.; Iwamoto, M.; Hoshino, M. Heterocycles 1985, 23, 1907-1910.
-
(1985)
Heterocycles
, vol.23
, pp. 1907-1910
-
-
Nakayama, J.1
Shimomura, M.2
Iwamoto, M.3
Hoshino, M.4
-
27
-
-
84889520431
-
-
note
-
(c) We thank Professor Nakayama for an authentic sample of 8 for comparison purposes.
-
-
-
-
28
-
-
84889537789
-
-
max 252.7, 309.6 nm
-
max 252.7, 309.6 nm.
-
-
-
-
29
-
-
84889551958
-
-
note
-
12c
-
-
-
-
31
-
-
0008082852
-
-
(c) Sauer, N. N.; Angelici, R. J.; Huang, Y. C. J.; Trahanovsky, W. S. J. Org. Chem. 1986, 51, 113-114.
-
(1986)
J. Org. Chem.
, vol.51
, pp. 113-114
-
-
Sauer, N.N.1
Angelici, R.J.2
Huang, Y.C.J.3
Trahanovsky, W.S.4
-
32
-
-
33847801487
-
-
(a) Padwa, A.; Au, A.; Lee, G. A.; Owens, W. J. Org. Chem. 1975, 40, 1142-1149.
-
(1975)
J. Org. Chem.
, vol.40
, pp. 1142-1149
-
-
Padwa, A.1
Au, A.2
Lee, G.A.3
Owens, W.4
-
33
-
-
0011803958
-
-
(b) George, M. W.; Mitra, A.; Sukumaran, K. B. Angew. Chem., Int. Ed. Engl. 1980, 19, 973-983.
-
(1980)
Angew. Chem., Int. Ed. Engl.
, vol.19
, pp. 973-983
-
-
George, M.W.1
Mitra, A.2
Sukumaran, K.B.3
-
36
-
-
84889502641
-
-
note
-
(a) See the supporting information for details.
-
-
-
-
37
-
-
84889547573
-
-
max ca. 215, 274, 327 (sh) nm. tailing out to ca. 700 nm
-
max ca. 215, 274, 327 (sh) nm. tailing out to ca. 700 nm.
-
-
-
-
38
-
-
84889546757
-
-
2 together with unknown material. No 2b or 7 was observed in the IR by comparison to authentic material. No discrete products could be identified upon warming a 2-methylpentane matrix containing 9
-
2 together with unknown material. No 2b or 7 was observed in the IR by comparison to authentic material. No discrete products could be identified upon warming a 2-methylpentane matrix containing 9.
-
-
-
-
39
-
-
0010424988
-
-
(a) Elam, E. U.; Rash, F. H.; Dougherty, J. T.; Goodlett, V. W.; Brannock, K. C. J. Org. Chem. 1968, 33, 2738-2741.
-
(1968)
J. Org. Chem.
, vol.33
, pp. 2738-2741
-
-
Elam, E.U.1
Rash, F.H.2
Dougherty, J.T.3
Goodlett, V.W.4
Brannock, K.C.5
-
40
-
-
0000840877
-
-
Barton, D., Ollis, W. D., Eds.: Pergamon: New York
-
(b) Duus, F. In Comprehensive Organic Chemistry; Barton, D., Ollis, W. D., Eds.: Pergamon: New York, 1979; Vol. 3, p 373.
-
(1979)
Comprehensive Organic Chemistry
, vol.3
, pp. 373
-
-
Duus, F.1
-
42
-
-
84889517378
-
-
Laser flash photolysis experiments were carried out at Ohio State University in the laboratories of Professor M. S. Platz
-
Laser flash photolysis experiments were carried out at Ohio State University in the laboratories of Professor M. S. Platz.
-
-
-
-
43
-
-
84889553439
-
-
However, cZt-3b → 9 is predicted by ab inmo calculations (HF, 6-31G*) to be themodynamically unfavorable by ca. 10 kcal/mol
-
However, cZt-3b → 9 is predicted by ab inmo calculations (HF, 6-31G*) to be themodynamically unfavorable by ca. 10 kcal/mol.
-
-
-
-
44
-
-
84889555416
-
-
Gillies, J. Z., Gillies, C. W.; Cotter, E. A.: Block, E.; DeOrazio, R. Submitted for publication in J. Mol. Spectrosc.
-
J. Mol. Spectrosc.
-
-
Gillies, J.Z.1
Gillies, C.W.2
Cotter, E.A.3
Block, E.4
DeOrazio, R.5
|