31676-55-8Relevant articles and documents
P2Et Phosphazene: A Mild, Functional Group Tolerant Base for Soluble, Room Temperature Pd-Catalyzed C-N, C-O, and C-C Cross-Coupling Reactions
Buitrago Santanilla, Alexander,Christensen, Melodie,Campeau, Louis-Charles,Davies, Ian W.,Dreher, Spencer D.
, p. 3370 - 3373 (2015)
The non-nucleophilic organic superbase P2Et phosphazene can enable a broad range of palladium-catalyzed cross-coupling reactions, including C-C, C-N, and C-O couplings of aryl chlorides, bromides, and iodides at room temperature. The mildness a
Selective Co/Ti cooperatively catalyzed biaryl couplings of aryl halides with aryl metal reagents
Zeng, Jing,Liu, Kun Ming,Duan, Xin Fang
supporting information, p. 5342 - 5345 (2013/11/06)
Various aryl bromides or chlorides, including those bearing a free COOH, OH, CONHR, and SO2NHR group, coupled with aryl magnesium or lithium reagents in the presence of 7.5 mol % CoCl2/15 mol % PBu3 and substoichiometric Ti(OEt)4 (40 mol % to ArM) at room temperature in high yields with high chemo- and regioslectivity. This simple reaction represents the first example of Co/Ti cooperative catalysis which plays a key role in suppressing undesired homocouplings.
8-AZABICYCLO[3.2.1]OCTANE DERIVATIVES USEFUL AS MONOAMINE REUPTAKE INHIBITORS
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Page/Page column 23, (2010/11/27)
The present invention relates to a 8-azabicyclo[3.2.1]octane derivative of Formula I, wherein R1 is H or C1-5alkyl; Y is O, S or O(CH2)m; m is 1 or 2; n is 0 or 1; Ar1 is phenylene or pyridylene, said phenylene and pyridylene being 1,3-linked with respect to O and when n is 1 with Y and when n is 0 with Ar2, said phenylene or pyridylene being optionally substituted with one or two substituents independently selected from halogen, C1-5alkyl, C1-5alkoxy, C3-6cycloalkyl, C2-5alkenyl, C2-5alkynyl, phenyl, CN and hydroxy, wherein said C1-5alkyl and C1-5alkoxy are optionally substituted with one to three halogens and wherein the oxygen of said hydroxy is optionally bonded to Ar2 to form a 5-membered ring; Ar2 is phenyl or a 5-6 membered heteroaryl, said phenyl or 5-6 membered heteroaryl being optionally substituted with one to three substituents independently selected from halogen, C1-5alkyl, C1-5alkoxy, CN, CONR2R3, CO2R4, NHCOR5 and hydroxy, wherein said C1-5alkyl and C1-5alkoxy are optionally substituted with one to three halogens and wherein the oxygen of said hydroxy is optionally bonded to Ar1 to form a 5-membered ring; R2-R4 are independently H or C1-5alkyl and R5 is C1-5alkyl, or a pharmaceutically acceptable salt or solvate thereof. The present invention also relates to a pharmaceutical composition comprising a 8- azabicyclo[3.2.1]octane derivative according to the present invention in admixture with one or more pharmaceutically acceptable auxiliaries and to the use of a 8- azabicyclo[3.2.1]octane derivative according to the present invention in therapy.