6-endo,6-endo,6-exo cascade cyclization starting from vinyl radical; construction of a dodecahydrophenanthrene system

Tetrahedron Letters

Volumn 40, Issue 34, 1999, Pages 6277-6280

  Takasu, Kiyosei ^a   Kuroyanagi, Jun ichi ^a   Katsumata, Akira ^a   Ihara, Masataka ^a  

^a TOHOKU UNIVERSITY   (Japan)

Author keywords

Alkenyl halides; Cyclization; Radical reactions; Radicals

Indexed keywords

PHENANTHRENE DERIVATIVE; VINYL DERIVATIVE;

ARTICLE; CHEMICAL REACTION; CHEMICAL STRUCTURE; CYCLIZATION; ELECTROLYSIS; NONHUMAN; THERMODYNAMICS;

EID: 0033588014     PISSN: 00404039     EISSN: None     Source Type: Journal    
DOI: 10.1016/S0040-4039(99)01234-4     Document Type: Article

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19. +) 290.2244, found 290.2242.
20. -1 absorption (C=O) in IR spectrum (neat).
21. +) 290.2244, found 290.2241.