peaks in the spectrum with 1,4-dichlorobenzene as internal standard. 9-Acetyl-10-ethoxyanthracene was isolated and characterized after photolysis on a...
University of Illinois, Urbana, Illinois 61 801. Received August 22, 1990. Revised Manuscript Received October 11 1990. The discovery of enantioselective ...
Received April 8, 2004. ABSTRACT. Hetero-DielsâAlder reactions of Brassard diene with aromatic aldehydes were carried out smoothly in the presence of ...
The Faculty of Chemistry, Sichuan University, Chengdu 610064, People's Republic of ... Chengdu Institute of Organic Chemistry, Chinese Academy of Sciences, ...
5, p 1. (2) Kappe, C. O.; Murphree, S. S.; Padwa, A. Tetrahedron 1997, 53,. 14179. ... in CDCl3 for 1 day at 0 °C, but at room temperature 3a underwent retro ...
Chemistry, Nanyang Technological UniVersity, 1 Nanyang Walk, Blk 5, LeVel 3,. Singapore 637616 [email protected]. Received October 9, 2006.
School of Chemistry, The UniVersity of Melbourne, ParkVille, VIC 3010, Australia [email protected]. Received September 6, 2000. ABSTRACT.
Christian Hedberg, Pedro Pinho, Peter Roth, and. Pher G. Andersson*. Department of Organic Chemistry, Uppsala University,. Box 531, S-75121 Uppsala, ...
J. Am. Chem. SOC. 1992,114, 9309-9317
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that an optical density of 2 (*5%) across the cell was achieved. Transient absorption spectra w m generated by monitoring the change in absorption at various wavelengths. To avoid the photolysis of sample with probe light, a cutoff filter (WG-345;
