Art

J-GLOBAL ID：200902226968943600   Reference number：08A0948836

Ring contraction during the 6π-electrocyclisation of naphthopyran valence tautomers

ナフトピラン原子価互変異性体の6π-電子環状反応における環縮小

Author (7)： GABBUTT Christopher D. (Univ. Leeds, Leeds, GBR) ,  HERON B. Mark (Univ. Leeds, Leeds, GBR) ,  KOLLA Suresh B. (Univ. Leeds, Leeds, GBR) ,  KILNER Colin (Univ. Leeds, Leeds, GBR) ,  COLES Simon J. (Univ. Southampton, Southampton, GBR) ,  HORTON Peter N. (Univ. Southampton, Southampton, GBR) ,  HURSTHOUSE Michael B. (Univ. Southampton, Southampton, GBR)
Material： Organic & Biomolecular Chemistry  (Org Biomol Chem)
Volume： 6  Issue： 17  Page： 3096-3104  Publication year： Sep. 07, 2008 
JST Material Number： A0499C  ISSN： 1477-0520  CODEN： OBCRAK  Document type： Article
Article type： 原著論文  Country of issue： United Kingdom (GBR)  Language： ENGLISH (EN)

Thesaurus term： *oxygen heterocyclic compound ,  polynuclear aromatic compound ,  tautomerism ,  valence ,  cyclization reaction ,  *ring contraction reaction ,  spiro-compound ,  sulfur heterocyclic compound ,  oxidation ,  sulfone ,  sulfoxide ,  diastereomer ,  photochromism ,  ultraviolet irradiation ,  isomerization ,  ultraviolet and visible absorption spectrum ,  electrocyclic reaction

JST classification (2)： Thiopyrans  (CF07094Z) ,  Cyclization reaction,ring-opening reaction  (CF02050I)

Substance index (13)： Spiro[3H-naphtho[2,1-b]pyran-3,9′-[9H]thioxanthene] ,  Spiro[2H-naphtho[1,2-b]pyran-2,9′-[9H]thioxanthene] ,  Spiro[9H-thioxanthene-9,3′-[3H]naphtho[2,1-b]pyran]10,10-dioxide ,  Spiro[9H-thioxanthene-9,3′-[3H]naphtho[2,1-b]pyran]10-oxide ,  9-(Naphtho[2,1-b]furan-2-yl)-9H-thioxanthene 10,10-dioxide ,  Spiro[9H-thioxanthene-9,2′-[2H]naphtho[1,2-b]pyran]10,10-dioxide ,  Spiro[9H-thioxanthene-9,2′-[2H]naphtho[1,2-b]pyran]10-oxide ,  9-(Naphtho[1,2-b]furan-2-yl)-9H-thioxanthene 10,10-dioxide ,  3-Phenyl-3-[4-(methylsulfonyl)phenyl]-3H-naphtho[2,1-b]pyran ,  3-Phenyl-3-[4-(methylsulfinyl)phenyl]-3H-naphtho[2,1-b]pyran ,  3,3-Bis[4-(methylsulfonyl)phenyl]-3H-naphtho[2,1-b]pyran ,  3-[4-(Methylsulfonyl)phenyl]-3-[4-(methylsulfinyl)phenyl]-3H-naphtho[2,1-b]pyran ,  3,3-Bis[4-(methylsulfinyl)phenyl]-3H-naphtho[2,1-b]pyran

Terms in the title (5)： 原子価 ,  互変異性体 ,  π ,  電子環状反応 ,  環縮小