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Mixing and matching ,- and ,-chelates in anionic Mg() compounds: synthesis and reactivity with RN&z.dbd;C&z.dbd;NR and CO
Reduction of [Mg(NON)] 2 ([NON] 2− = [O(SiMe 2 NDipp) 2 ] 2− , Dipp = 2,6-iPr 2 C 6 H 3 ) affords Mg( i ) species containing NON- and NNO-ligands ([NNO] 2− = [N(Dipp)SiMe 2 N(Dipp)SiMe 2 O] 2− ). The products of reactions with iPrN&z.dbd;C&z.dbd;NiPr and CO are consistent with the presence o...
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| Published in: | Chemical communications (Cambridge, England) England), 2024-07, Vol.6 (56), p.724-727 |
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| Main Authors: | , , , , , , , |
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| container_end_page | 727 |
| container_issue | 56 |
| container_start_page | 724 |
| container_title | Chemical communications (Cambridge, England) |
| container_volume | 6 |
| creator | O'Reilly, Andrea Haynes, Matthew D Turner, Zoë R McMullin, Claire L Harder, Sjoerd O'Hare, Dermot Fulton, J. Robin Coles, Martyn P |
| description | Reduction of [Mg(NON)]
2
([NON]
2−
= [O(SiMe
2
NDipp)
2
]
2−
, Dipp = 2,6-iPr
2
C
6
H
3
) affords Mg(
i
) species containing NON- and NNO-ligands ([NNO]
2−
= [N(Dipp)SiMe
2
N(Dipp)SiMe
2
O]
2−
). The products of reactions with iPrN&z.dbd;C&z.dbd;NiPr and CO are consistent with the presence of reducing Mg(
i
) centres. Extraction with THF affords [K(THF)
2
]
2
[(NNO)Mg-Mg(NNO)] with a structurally characterised Mg-Mg bond that was examined using density functional theory.
Reduction of a bis(amidodimethyl)disiloxane Mg(
ii
) compound affords a mixture of
N
,
N
- and
N
,
O
-chelated Mg(
i
) species. Reactivity with RN&z.dbd;C&z.dbd;NR and CO demonstrate reducing behaviour, with the products showing a combination of ligands at magnesium. |
| doi_str_mv | 10.1039/d4cc02594f |
| format | article |
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2
([NON]
2−
= [O(SiMe
2
NDipp)
2
]
2−
, Dipp = 2,6-iPr
2
C
6
H
3
) affords Mg(
i
) species containing NON- and NNO-ligands ([NNO]
2−
= [N(Dipp)SiMe
2
N(Dipp)SiMe
2
O]
2−
). The products of reactions with iPrN&z.dbd;C&z.dbd;NiPr and CO are consistent with the presence of reducing Mg(
i
) centres. Extraction with THF affords [K(THF)
2
]
2
[(NNO)Mg-Mg(NNO)] with a structurally characterised Mg-Mg bond that was examined using density functional theory.
Reduction of a bis(amidodimethyl)disiloxane Mg(
ii
) compound affords a mixture of
N
,
N
- and
N
,
O
-chelated Mg(
i
) species. Reactivity with RN&z.dbd;C&z.dbd;NR and CO demonstrate reducing behaviour, with the products showing a combination of ligands at magnesium.</description><identifier>ISSN: 1359-7345</identifier><identifier>EISSN: 1364-548X</identifier><identifier>DOI: 10.1039/d4cc02594f</identifier><ispartof>Chemical communications (Cambridge, England), 2024-07, Vol.6 (56), p.724-727</ispartof><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><link.rule.ids>314,780,784,27924,27925</link.rule.ids></links><search><creatorcontrib>O'Reilly, Andrea</creatorcontrib><creatorcontrib>Haynes, Matthew D</creatorcontrib><creatorcontrib>Turner, Zoë R</creatorcontrib><creatorcontrib>McMullin, Claire L</creatorcontrib><creatorcontrib>Harder, Sjoerd</creatorcontrib><creatorcontrib>O'Hare, Dermot</creatorcontrib><creatorcontrib>Fulton, J. Robin</creatorcontrib><creatorcontrib>Coles, Martyn P</creatorcontrib><title>Mixing and matching ,- and ,-chelates in anionic Mg() compounds: synthesis and reactivity with RN&z.dbd;C&z.dbd;NR and CO</title><title>Chemical communications (Cambridge, England)</title><description>Reduction of [Mg(NON)]
2
([NON]
2−
= [O(SiMe
2
NDipp)
2
]
2−
, Dipp = 2,6-iPr
2
C
6
H
3
) affords Mg(
i
) species containing NON- and NNO-ligands ([NNO]
2−
= [N(Dipp)SiMe
2
N(Dipp)SiMe
2
O]
2−
). The products of reactions with iPrN&z.dbd;C&z.dbd;NiPr and CO are consistent with the presence of reducing Mg(
i
) centres. Extraction with THF affords [K(THF)
2
]
2
[(NNO)Mg-Mg(NNO)] with a structurally characterised Mg-Mg bond that was examined using density functional theory.
Reduction of a bis(amidodimethyl)disiloxane Mg(
ii
) compound affords a mixture of
N
,
N
- and
N
,
O
-chelated Mg(
i
) species. Reactivity with RN&z.dbd;C&z.dbd;NR and CO demonstrate reducing behaviour, with the products showing a combination of ligands at magnesium.</description><issn>1359-7345</issn><issn>1364-548X</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2024</creationdate><recordtype>article</recordtype><sourceid/><recordid>eNpjYBAyNNAzNDC21E8xSU42MDK1NEljYuA0NDYz0TU1sYhgAbFNLXXNjU1MORi4iouzDIDA0NSCk6HSN7MiMy9dITEvRSE3sSQ5A8TR0QXzdXSTM1JzEktSixUy84Aimfl5mckKvukamgrJ-bkF-aV5KcVWCsWVeSUZqcWZxWA9RamJySWZZZkllQrlmSUZCkF-alV6KUkp1s5Q2i8IrM7Zn4eBNS0xpziVF0pzM8i6uYY4e-gWFSfHFxRl5iYWVcYj_GNMSB4AFgtM-Q</recordid><startdate>20240709</startdate><enddate>20240709</enddate><creator>O'Reilly, Andrea</creator><creator>Haynes, Matthew D</creator><creator>Turner, Zoë R</creator><creator>McMullin, Claire L</creator><creator>Harder, Sjoerd</creator><creator>O'Hare, Dermot</creator><creator>Fulton, J. Robin</creator><creator>Coles, Martyn P</creator><scope/></search><sort><creationdate>20240709</creationdate><title>Mixing and matching ,- and ,-chelates in anionic Mg() compounds: synthesis and reactivity with RN&z.dbd;C&z.dbd;NR and CO</title><author>O'Reilly, Andrea ; Haynes, Matthew D ; Turner, Zoë R ; McMullin, Claire L ; Harder, Sjoerd ; O'Hare, Dermot ; Fulton, J. Robin ; Coles, Martyn P</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-rsc_primary_d4cc02594f3</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><creationdate>2024</creationdate><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>O'Reilly, Andrea</creatorcontrib><creatorcontrib>Haynes, Matthew D</creatorcontrib><creatorcontrib>Turner, Zoë R</creatorcontrib><creatorcontrib>McMullin, Claire L</creatorcontrib><creatorcontrib>Harder, Sjoerd</creatorcontrib><creatorcontrib>O'Hare, Dermot</creatorcontrib><creatorcontrib>Fulton, J. Robin</creatorcontrib><creatorcontrib>Coles, Martyn P</creatorcontrib><jtitle>Chemical communications (Cambridge, England)</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>O'Reilly, Andrea</au><au>Haynes, Matthew D</au><au>Turner, Zoë R</au><au>McMullin, Claire L</au><au>Harder, Sjoerd</au><au>O'Hare, Dermot</au><au>Fulton, J. Robin</au><au>Coles, Martyn P</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Mixing and matching ,- and ,-chelates in anionic Mg() compounds: synthesis and reactivity with RN&z.dbd;C&z.dbd;NR and CO</atitle><jtitle>Chemical communications (Cambridge, England)</jtitle><date>2024-07-09</date><risdate>2024</risdate><volume>6</volume><issue>56</issue><spage>724</spage><epage>727</epage><pages>724-727</pages><issn>1359-7345</issn><eissn>1364-548X</eissn><abstract>Reduction of [Mg(NON)]
2
([NON]
2−
= [O(SiMe
2
NDipp)
2
]
2−
, Dipp = 2,6-iPr
2
C
6
H
3
) affords Mg(
i
) species containing NON- and NNO-ligands ([NNO]
2−
= [N(Dipp)SiMe
2
N(Dipp)SiMe
2
O]
2−
). The products of reactions with iPrN&z.dbd;C&z.dbd;NiPr and CO are consistent with the presence of reducing Mg(
i
) centres. Extraction with THF affords [K(THF)
2
]
2
[(NNO)Mg-Mg(NNO)] with a structurally characterised Mg-Mg bond that was examined using density functional theory.
Reduction of a bis(amidodimethyl)disiloxane Mg(
ii
) compound affords a mixture of
N
,
N
- and
N
,
O
-chelated Mg(
i
) species. Reactivity with RN&z.dbd;C&z.dbd;NR and CO demonstrate reducing behaviour, with the products showing a combination of ligands at magnesium.</abstract><doi>10.1039/d4cc02594f</doi><tpages>4</tpages></addata></record> |
| fulltext | fulltext |
| identifier | ISSN: 1359-7345 |
| ispartof | Chemical communications (Cambridge, England), 2024-07, Vol.6 (56), p.724-727 |
| issn | 1359-7345 1364-548X |
| language | |
| recordid | cdi_rsc_primary_d4cc02594f |
| source | Royal Society of Chemistry:Jisc Collections:Royal Society of Chemistry Read and Publish 2022-2024 (reading list) |
| title | Mixing and matching ,- and ,-chelates in anionic Mg() compounds: synthesis and reactivity with RN&z.dbd;C&z.dbd;NR and CO |
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