Nitromethyl benzoate annulation reactions: a rapid construction of the stealthin skeleton
摘要:
The annulation of 2-(nitromethyl)benzoates with enones gave 4-nitro-1-naphthols in good yields. The carbocyclic framework of the stealthins was synthesized. (C) 2012 Elsevier Ltd. All rights reserved.
Tumor Inhibitors. X.<sup>1</sup> Photochemical Synthesis of Phenanthrenes. Synthesis of Aristolochic Acid and Related Compounds<sup>2-4</sup>
作者:S. Morris Kupchan、Henry C. Wormser
DOI:10.1021/jo01022a046
日期:1965.11
Minimizing the Amount of Nitromethane in Palladium-Catalyzed Cross-Coupling with Aryl Halides
作者:Ryan R. Walvoord、Marisa C. Kozlowski
DOI:10.1021/jo401249y
日期:2013.9.6
A method for the formation of arylnitromethanes is described that employs readily available aryl halides or triflates and small amounts of nitromethane in a dioxane solvent, thereby reducing the hazards associated with this reagent. Specifically, 2-10 equiv (1-5% v/v) of nitromethane can be employed in comparison to prior work that used nitromethane as solvent (185 equiv). The present transformation provides high yields at relatively low temperatures and tolerates an array of functionality, including heterocycles and substantial steric encumbrance.