33119-46-9Relevant articles and documents
Dramatic influence of nitrogen heterocycles on the activity of low-valent titanium reagent: An improved one-pot synthesis of phenanthrenes
Kadam,Nayak,Banerji
, p. 135 - 142 (1995)
A novel low-valent titanium (LVT) induced one-pot synthesis of phenanthrenes (25-38% yield) from ortho-alkoxy aromatic aldehydes/ketones was reported by us earlier. Activity of LVT complex could be modulated rationally by using catalytic amount of pyridine. Use of this LVT-pyridine reagent system improved the yields of phenanthrenes (3) by two folds.
Unprecedented Reductive Dealkoxylation of Aryl Alkyl Ethers and Intramolecular C-C Coupling of 2,2'-Dialkoxystilbenes with Low Valent Titanium: One-pot Synthesis of Phenanthrenes
Banerji, Asoke,Nayak, Sandip, K.
, p. 1432 - 1434 (2007/10/02)
Facile dealkoxylation of aryl alkyl ethers has been carried out using TiCl3-Li-THF (tetrahydrofuran), a novel one-pot synthesis of phenanthrenes from ortho-alkoxyaromatic aldehydes/ketones is described.