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Domino aziridine ring opening and Buchwald-Hartwig type coupling-cyclization by palladium catalyst
R. Koteshwar Rao, Iyyanar Karthikeyan,
Published in
2012
Volume: 68
   
Issue: 44
Pages: 9090 - 9094
Abstract
Highly important trans-3,4-dihydro-2H-1,4-benzoxazine moieties were easily synthesized by domino aziridine ring opening with o-bromophenols and o-chlorophenols followed by the palladium catalyzed coupling-cyclization (intramolecular C (aryl)-N (amide) bond formation) with good to excellent yields. © 2012 Elsevier Ltd. All rights reserved.
About the journal
JournalTetrahedron
ISSN00404020
Open AccessNo
Concepts (27)
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    2 METHOXY 11 TOSYL 5A,6,7,8,9,10,10A,11 OCTAHYDROBENZO[B]CYCLOHEPTA[E][1,4]OXAZINE
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    3 PHENYL 4 TOSYL 3,4 DIHYDRO 2H BENZO[B][1,4]OXAZINE
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    3,4 DIHYDRO 2H 1,4 BENZOXAZINE
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    3A,9A 7 METHOXY 9 TOSYL 1,2,3,3A,9,9A HEXAHYDROBENZO[B]CYCLOPENTA[E][1,4]OXAZINE
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    4A,10A 8 PHENYL 10 TOSYL 2,3,4,4A,10,10A HEXAHYDRO 1H PHENOXAZINE
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    6 CHLORO 3 PHENYL 4 TOSYL 3,4 DIHYDRO 2H BENZO[B][1,4]OXAZINE
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    8 METHOXY 10 TOSYL 2,3,4,4A,10,10A HEXAHYDRO 1H PHENOXAZINE
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    8 METHYL 10 TOSYL 2,3,4,4A,10,10A HEXAHYDRO 1H PHENOXAZINE
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    Aziridine
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    BENZOXAZINE DERIVATIVE
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    BROCRESINE
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    Chlorophenol
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    Palladium complex
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    Unclassified drug
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    Article
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    BUCHWALD HARTWIG TYPE COUPLING CYCLIZATION
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    Carbon nuclear magnetic resonance
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    Catalyst
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    Chemical bond
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    Chemical modification
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    Chemical structure
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    Cyclization
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    Priority journal
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    Proton nuclear magnetic resonance
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    Ring opening
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    Solvent effect
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    Synthesis