Polymer supported 'magnesium(anthracene)': Effective in forming benzylic Grignard reagents (via electron transfer reactions)

Stephen Harvey; Colin L. Raston

doi:10.1039/C39880000652

Polymer supported 'magnesium(anthracene)': Effective in forming benzylic Grignard reagents (via electron transfer reactions)

Stephen Harvey
, Colin L. Raston

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

31 Citations (Scopus)

Abstract

A polymer supported 'magnesium(anthracene)' (4) has been prepared from the reaction in tetrahydrofuran (thf) of [Mg(anthracene)(thf)₃] (1) with polystyrene bearing -9-CH₂SiMe₂(C₁₄H ₉) groups (3); the green paramagnetic solid, containing dianion and radical anion anthracene sites, yields Grignard reagents (>90%) with benzylic halides in thf via electron transfer reactions, as does the model compound for the dianion sites, viz. [Mg{9-PhCH₂SiMe₂(C ₁₄H₉)}(thf)₂] (6).

Original language	English
Pages (from-to)	652-653
Number of pages	2
Journal	Journal of the Chemical Society, Chemical Communications
Issue number	10
DOIs	https://doi.org/10.1039/C39880000652
Publication status	Published - 15 May 1988
Externally published	Yes

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title = "Polymer supported 'magnesium(anthracene)': Effective in forming benzylic Grignard reagents (via electron transfer reactions)",

abstract = "A polymer supported 'magnesium(anthracene)' (4) has been prepared from the reaction in tetrahydrofuran (thf) of [Mg(anthracene)(thf)3] (1) with polystyrene bearing -9-CH2SiMe2(C14H 9) groups (3); the green paramagnetic solid, containing dianion and radical anion anthracene sites, yields Grignard reagents (>90\%) with benzylic halides in thf via electron transfer reactions, as does the model compound for the dianion sites, viz. [Mg\{9-PhCH2SiMe2(C 14H9)\}(thf)2] (6).",

author = "Stephen Harvey and Raston, \{Colin L.\}",

year = "1988",

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doi = "10.1039/C39880000652",

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

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T2 - Effective in forming benzylic Grignard reagents (via electron transfer reactions)

AU - Harvey, Stephen

AU - Raston, Colin L.

PY - 1988/5/15

Y1 - 1988/5/15

N2 - A polymer supported 'magnesium(anthracene)' (4) has been prepared from the reaction in tetrahydrofuran (thf) of [Mg(anthracene)(thf)3] (1) with polystyrene bearing -9-CH2SiMe2(C14H 9) groups (3); the green paramagnetic solid, containing dianion and radical anion anthracene sites, yields Grignard reagents (>90%) with benzylic halides in thf via electron transfer reactions, as does the model compound for the dianion sites, viz. [Mg{9-PhCH2SiMe2(C 14H9)}(thf)2] (6).

AB - A polymer supported 'magnesium(anthracene)' (4) has been prepared from the reaction in tetrahydrofuran (thf) of [Mg(anthracene)(thf)3] (1) with polystyrene bearing -9-CH2SiMe2(C14H 9) groups (3); the green paramagnetic solid, containing dianion and radical anion anthracene sites, yields Grignard reagents (>90%) with benzylic halides in thf via electron transfer reactions, as does the model compound for the dianion sites, viz. [Mg{9-PhCH2SiMe2(C 14H9)}(thf)2] (6).

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U2 - 10.1039/C39880000652

DO - 10.1039/C39880000652

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EP - 653

JO - Journal of the Chemical Society, Chemical Communications

JF - Journal of the Chemical Society, Chemical Communications

IS - 10

ER -

Polymer supported 'magnesium(anthracene)': Effective in forming benzylic Grignard reagents (via electron transfer reactions)

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