1079. Carotenoids and related compounds. Part X. Synthesis of renieratene, isorenieratene, renierapurpurin, and other aryl-polyenes

RDG Cooper, JB Davis, BCL Weedon

文献索引：Cooper,R.D.G. et al. Journal of the Chemical Society, 1963 , p. 5637 - 5641

被引用次数: 32

摘要

YAMAGUCHI'S studies on the pigments of a Japanese sea sponge, Renziera japonica, led to the discovery of a novel class of natural carotenoids containing aryl end-groups. Renieratene, isorenieratene, and renierapurpurin were shown to have structures (Vc),(Va), and (Vb), re~ pectively,~.~ and these structures were confirmed by syntheses 993 (albeit in low yields) from oct-4-ene-2, 7-dione and aryl analogues of@-i~ none,~*~ following a ...

New Synthesis of Natural Carotene Isorenieratene (ϕ, ϕ??Caro...

[Valla, Alain R.; Cartier, Dominique L.; Valla, Benoist G.; Le Guillou, Regis Y.; Andriamialisoa, Zo R.; Labia, Roger; Breithaupt, Dietmar E.; Savy, Stephanie M.; Binet, Adrien; Dufosse, Laurent H. Helvetica Chimica Acta, 2003 , vol. 86, # 10 p. 3314 - 3319]

Carotenoids of the sponge Polymastia granulosa (Hadromerida)

[Hertzberg, Sissel; Englert, Gerhard; Bergquist, Patricia; Liaaen-Jensen, Synnoeve Bulletin des Societes Chimiques Belges, 1986 , vol. 95, # 9-10 p. 801 - 814]

A New Biomimetic??Like Aromatization of the Cyclic End Group...

[Valla, Alain; Andriamialisoa, Zo; Valla, Benoist; Labia, Roger; Le Guillou, Regis; Dufosse, Laurent; Cartier, Dominique European Journal of Organic Chemistry, 2007 , # 4 p. 711 - 715]