The Photoisomerization Behavior of the (4-Hydroxycinnamoyl)-spermidines
β Scribed by Wenquing Hu; Christa Werner; Manfred Hesse
- Book ID
- 102857989
- Publisher
- John Wiley and Sons
- Year
- 1998
- Tongue
- German
- Weight
- 560 KB
- Volume
- 81
- Category
- Article
- ISSN
- 0018-019X
No coin nor oath required. For personal study only.
β¦ Synopsis
de 1 'Ecluirugr in 1935.
π SIMILAR VOLUMES
Part of planned Ph.D. thesis of W.H., Universitat Zurich.
An asymmetric synthesis of (~)-(4R)-dihydroisomyricoidine (28). a 13-membered amino lactam of type A. was performed by a diastereoselective Mic,hae/ addition between the spermidine derivative 3 and the commercially available optically active ethyl carboxylate 4, and the cyclization of the resulting
Although 1,2 hydrogen mlgratlon in ground state radicals are Infrequent, there are several photochemical examples2s3 In which the excited states are presumed to have "diradlcal" character. One of the flrst examples, reported by Schuster and Polowczyk,' was the photolsomerlzatlon of splrodlenone & to