Regiospecific bromination of condensed tetralones via aryloxydifluoroboron chelates

Shelagh C. Mackay; Peter N. Preston; Stephen G. Will; John O. Morley

Regiospecific bromination of condensed tetralones via aryloxydifluoroboron chelates

Shelagh C. Mackay, Peter N. Preston, Stephen G. Will, John O. Morley

School of Engineering & Physical Sciences

Research output: Contribution to journal › Article › peer-review

6 Citations (Scopus)

Abstract

Bromination (Br₂, CCl₄) of the anthracenone derivative (1b) under thermal or photochemical conditions gives the expected bromo-compound (1d) whereas photochemical bromination of the aryloxydifluoroboron complexes (2a,b) gives products (2c,d) of benzylic substitution; conversion of (2c) and (3a,b) into anthraquinone derivatives including madeirin (4) is described and extension of the regiospecific bromination procedure to the bicyclic difluoroboron complex (5a) is illustrated.

Original language	English
Pages (from-to)	395-396
Number of pages	2
Journal	Journal of the Chemical Society, Chemical Communications
Issue number	7
Publication status	Published - 1982

Cite this

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title = "Regiospecific bromination of condensed tetralones via aryloxydifluoroboron chelates",

abstract = "Bromination (Br2, CCl4) of the anthracenone derivative (1b) under thermal or photochemical conditions gives the expected bromo-compound (1d) whereas photochemical bromination of the aryloxydifluoroboron complexes (2a,b) gives products (2c,d) of benzylic substitution; conversion of (2c) and (3a,b) into anthraquinone derivatives including madeirin (4) is described and extension of the regiospecific bromination procedure to the bicyclic difluoroboron complex (5a) is illustrated.",

author = "Mackay, \{Shelagh C.\} and Preston, \{Peter N.\} and Will, \{Stephen G.\} and Morley, \{John O.\}",

year = "1982",

language = "English",

pages = "395--396",

journal = "Journal of the Chemical Society, Chemical Communications",

issn = "0022-4936",

publisher = "Chemical Society",

number = "7",

}

TY - JOUR

T1 - Regiospecific bromination of condensed tetralones via aryloxydifluoroboron chelates

AU - Mackay, Shelagh C.

AU - Preston, Peter N.

AU - Will, Stephen G.

AU - Morley, John O.

PY - 1982

Y1 - 1982

N2 - Bromination (Br2, CCl4) of the anthracenone derivative (1b) under thermal or photochemical conditions gives the expected bromo-compound (1d) whereas photochemical bromination of the aryloxydifluoroboron complexes (2a,b) gives products (2c,d) of benzylic substitution; conversion of (2c) and (3a,b) into anthraquinone derivatives including madeirin (4) is described and extension of the regiospecific bromination procedure to the bicyclic difluoroboron complex (5a) is illustrated.

AB - Bromination (Br2, CCl4) of the anthracenone derivative (1b) under thermal or photochemical conditions gives the expected bromo-compound (1d) whereas photochemical bromination of the aryloxydifluoroboron complexes (2a,b) gives products (2c,d) of benzylic substitution; conversion of (2c) and (3a,b) into anthraquinone derivatives including madeirin (4) is described and extension of the regiospecific bromination procedure to the bicyclic difluoroboron complex (5a) is illustrated.

UR - https://www.scopus.com/pages/publications/37049097030

M3 - Article

SN - 0022-4936

SP - 395

EP - 396

JO - Journal of the Chemical Society, Chemical Communications

JF - Journal of the Chemical Society, Chemical Communications

IS - 7

ER -

Regiospecific bromination of condensed tetralones via aryloxydifluoroboron chelates

Abstract

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