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Search results for: *dipolar cycloaddition

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... . Key Words pyrazoles, 1,3-dipolar cycloaddition, oxygen ID: J54-Y2006-2320 ... Reaction of N-Monosubstituted Hydrazones with Nitroolefins: A Novel Regioselective Pyrazole Synthesis ...
URL: https://www.organic-chemistry.org/abstracts/lit1/355.shtm
... coupling of alkynoic acids and 1,3-dipolar cycloaddition of azides avoids usage of gaseous ... highly volatile terminal alkynes, reduces handling of potentially unstable and explosive azides to a ...
URL: https://www.organic-chemistry.org/abstracts/lit3/237.shtm
... have been prepared via efficient 1,3-dipolar cycloaddition. Their palladium complexes provided provided ... yields in amination reactions and Suzuki-Miyaura coupling reactions of unactivated aryl chlorides. see article ...
URL: https://www.organic-chemistry.org/abstracts/lit1/250.shtm
... 1ST 1,2-DIAZA-3,4-DIPHOSPHETIDINES/DIPOLAR <3+2 >-CYCLOADDITIONS/COORDINATION ... Key Words: heterocycle/homocycle/cycloaddition/cyclocondensation/phosphorus compounds/X-RAY ...
URL: https://www.organic-chemistry.org/abstracts/authors/weber-l.shtm
... Organic Chemistry Portal 1,3-Dipolar cycloadditions of diazoalkanes to some nitrogen containing heteroaromatic ... . B. Stanovnik, Tetrahedron, 1991, 47, 2925. Key Words ...
URL: https://www.organic-chemistry.org/abstracts/authors/stanovnik.shtm
... nitro alkene 5, followed by intramolecular dipolar cycloaddition of the resulting nitronate 6, ... give the tricycle 7. Raney nickel reduction effected cleavage of the N-O bonds and ...
URL: https://www.organic-chemistry.org/Highlights/2004/29March.shtm
... analogs by a three component 1,3-dipolar cycloaddition and a Suzuki coupling. Use ... controlled microwave irradiation in both steps and perfluoroalkylsulfonyl protected hydroxybenzaldehydes has enhanced both the reaction ...
URL: https://www.organic-chemistry.org/Highlights/2005/15March.shtm
... (II) COMPLEXES; 1,3-DIPOLAR CYCLOADDITION REACTIONS; CATALYZED ALLYLIC ALKYLATION; ... COMPLEXES; FREE-RADICAL REACTIONS; ALPHA-IMINO ESTERS; ALDOL ADDITIONS Enantioselective conjugate additions. M ...
URL: https://www.organic-chemistry.org/abstracts/authors/sibi-m-p.shtm
... COMPLEXES/STRECKER-TYPE REACTION/1,3-DIPOLAR CYCLOADDITION REACTIONS/BASE BIFUNCTIONAL CATALYST/ ... PHOSPHONATES/BOND-FORMING REACTIONS/REISSERT-TYPE REACTION ...
URL: https://www.organic-chemistry.org/abstracts/authors/shibasaki-m.shtm
... , one-pot reaction, Huisgen 1,3-dipolar cycloaddition, Click Chemistry ID: J60-Y2009-3590 ... Microwave Irradiation as an Effective Means of Synthesizing Unsubstituted N-Linked 1,2,3-Triazoles ...
URL: https://www.organic-chemistry.org/abstracts/lit2/749.shtm
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