Citation: Zhen Nian HUANG, Sheng JIN, Mei Gong FAN. The Intramolecular Coupling Reaction of 1,6-Bis(1-Alky1-2-Methylindol-3-yl)hexane-1,6-dione Induced by Low-valent Titanium[J]. Chinese Chemical Letters, ;1997, 8(1): 7-8. shu

The Intramolecular Coupling Reaction of 1,6-Bis(1-Alky1-2-Methylindol-3-yl)hexane-1,6-dione Induced by Low-valent Titanium

a State Key Laboratory of Elemento-Organic Chemistry, Nankai University, Tianjin 300071;
b Department of Chemistry, Peking University, Beijing 100871;
c Institute of Photographic Chemistry, Academ Sciences Sinica, Beijing 100101

Received Date: 16 September 1996

Fund Project: We thank the Center of Analysis and Measurement of Nankai University for obtaining X-ray crystallogram.

The intramolecular reductive coupling reaction of 1,6-bis(substituted indolyl)hexane-1,6-dione using zero-valent titanium reagent as catalyst produces the novel photochromic 1,2-diheterocyclic cyclohexenes 2,together with unexpected compounds 3.
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