Quinones-VII: Halogenation and oxidative halogenation of phenols with hydrogen halides/hydrogen peroxide. Synthesis of p-chloranil and p-bromanil (Record no. 44433)

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Transcribing agency CICY
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Classification number (OCLC) (R) ; Classification number, CALL (RLIN) (NR) B-10194
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Title Quinones-VII: Halogenation and oxidative halogenation of phenols with hydrogen halides/hydrogen peroxide. Synthesis of p-chloranil and p-bromanil
490 0# - SERIES STATEMENT
Volume/sequential designation Tetrahedron, 34(10), p.1577-1579, 1978
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General note Artículo
520 3# - SUMMARY, ETC.
Summary, etc. Chloranil 6 and bromanil 7 are prepared in very good yields from phenol or hydroquinone with concentrated hydrochloric or hydrobromic acid/30% hydrogen peroxide and magnesium chloride as catalyst. With catechol the reaction stops at the tetrachloro- or tetrabromo-o-hydroquinone (4 or 5) stage. The iodination of phenol with potassium iodide/hydrogen-peroxide in acetic acid yields 2,4,6-tri-iodophenol (3).
700 12 - ADDED ENTRY--PERSONAL NAME
Personal name Lübbecke, H.
700 12 - ADDED ENTRY--PERSONAL NAME
Personal name Boldt, P.
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Uniform Resource Identifier <a href="https://drive.google.com/file/d/1oDpsQcJJAiYJyXhpvWjZ1gm4TDGilCAU/view?usp=drivesdk">https://drive.google.com/file/d/1oDpsQcJJAiYJyXhpvWjZ1gm4TDGilCAU/view?usp=drivesdk</a>
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  Clasificación local     Ref1 CICY CICY Documento préstamo interbibliotecario 25.06.2025   B-10194 25.06.2025 25.06.2025 Documentos solicitados