Quantitative syntheses of permethylated -1,10-RCBMe (R = H, Me) carboranes. Egg-shaped hydrocarbons on the Frontier between inorganic and organic chemistry
Electrophilic methylation of the closo -1,10-R 2 C 2 B 8 H 8 ( 1 ) (R = H or Me) dicarbaboranes at higher temperatures or thermal rearrangement of the 1,6-R 2 C 2 B 8 Me 8 ( 3 ) compounds at 400-500 °C generated the B-permethylated derivatives closo -1,10-R 2 C 2 B 8 Me 8 ( 2 ) in quantitative (>...
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| Veröffentlicht in: | RSC advances 2018-11, Vol.8 (67), p.38238-38244 |
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| container_issue | 67 |
| container_start_page | 38238 |
| container_title | RSC advances |
| container_volume | 8 |
| creator | Bakardjiev, Mario Tok, Oleg L R i ka, Aleš R i ková, Zde ka Holub, Josef Hnyk, Drahomír Fanfrlík, Jind ich Štíbr, Bohumil |
| description | Electrophilic methylation of the
closo
-1,10-R
2
C
2
B
8
H
8
(
1
) (R = H or Me) dicarbaboranes at higher temperatures or thermal rearrangement of the 1,6-R
2
C
2
B
8
Me
8
(
3
) compounds at 400-500 °C generated the B-permethylated derivatives
closo
-1,10-R
2
C
2
B
8
Me
8
(
2
) in quantitative (>95%) yields. The compounds exhibit extreme air stability as a consequence of a rigid, egg shaped hydrocarbon structures incorporating inner 1,10-C
2
B
8
carborane core.
Reported are procedures leading to highly stable egg-shaped hydrocarbons with inner
closo
-1,10-C
2
B
8
carborane core inside the methyl sheath. |
| doi_str_mv | 10.1039/c8ra06640j |
| format | Article |
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closo
-1,10-R
2
C
2
B
8
H
8
(
1
) (R = H or Me) dicarbaboranes at higher temperatures or thermal rearrangement of the 1,6-R
2
C
2
B
8
Me
8
(
3
) compounds at 400-500 °C generated the B-permethylated derivatives
closo
-1,10-R
2
C
2
B
8
Me
8
(
2
) in quantitative (>95%) yields. The compounds exhibit extreme air stability as a consequence of a rigid, egg shaped hydrocarbon structures incorporating inner 1,10-C
2
B
8
carborane core.
Reported are procedures leading to highly stable egg-shaped hydrocarbons with inner
closo
-1,10-C
2
B
8
carborane core inside the methyl sheath.</description><identifier>EISSN: 2046-2069</identifier><identifier>DOI: 10.1039/c8ra06640j</identifier><ispartof>RSC advances, 2018-11, Vol.8 (67), p.38238-38244</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>314,780,784,864,27923,27924</link.rule.ids></links><search><creatorcontrib>Bakardjiev, Mario</creatorcontrib><creatorcontrib>Tok, Oleg L</creatorcontrib><creatorcontrib>R i ka, Aleš</creatorcontrib><creatorcontrib>R i ková, Zde ka</creatorcontrib><creatorcontrib>Holub, Josef</creatorcontrib><creatorcontrib>Hnyk, Drahomír</creatorcontrib><creatorcontrib>Fanfrlík, Jind ich</creatorcontrib><creatorcontrib>Štíbr, Bohumil</creatorcontrib><title>Quantitative syntheses of permethylated -1,10-RCBMe (R = H, Me) carboranes. Egg-shaped hydrocarbons on the Frontier between inorganic and organic chemistry</title><title>RSC advances</title><description>Electrophilic methylation of the
closo
-1,10-R
2
C
2
B
8
H
8
(
1
) (R = H or Me) dicarbaboranes at higher temperatures or thermal rearrangement of the 1,6-R
2
C
2
B
8
Me
8
(
3
) compounds at 400-500 °C generated the B-permethylated derivatives
closo
-1,10-R
2
C
2
B
8
Me
8
(
2
) in quantitative (>95%) yields. The compounds exhibit extreme air stability as a consequence of a rigid, egg shaped hydrocarbon structures incorporating inner 1,10-C
2
B
8
carborane core.
Reported are procedures leading to highly stable egg-shaped hydrocarbons with inner
closo
-1,10-C
2
B
8
carborane core inside the methyl sheath.</description><issn>2046-2069</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2018</creationdate><recordtype>article</recordtype><sourceid/><recordid>eNqFT8FKAzEUDIJg0V68C--o0LTJtgZ78GJp6aUHS-_lNfu6Selml5eo5Fv8WYMoHp3LDMwwwwhxq9VYq-l8Yp8YlTEzdboQg0rNjKyUmV-JYYwnVWAedWX0QHy-vmFIPmHy7wQxh-QoUoTuCD1xS8nlMyaqQeqRVnK7eNkQ3G_hGdYj2NADWORDxxgojmHZNDI67Evc5Zq7by-UsgClFlbclSliOFD6IArgQ8cNBm8BQw2_2jpqfUycb8TlEc-Rhj98Le5Wy91iLTnafc--Rc77v6PT__wv6iVZbQ</recordid><startdate>20181114</startdate><enddate>20181114</enddate><creator>Bakardjiev, Mario</creator><creator>Tok, Oleg L</creator><creator>R i ka, Aleš</creator><creator>R i ková, Zde ka</creator><creator>Holub, Josef</creator><creator>Hnyk, Drahomír</creator><creator>Fanfrlík, Jind ich</creator><creator>Štíbr, Bohumil</creator><scope/></search><sort><creationdate>20181114</creationdate><title>Quantitative syntheses of permethylated -1,10-RCBMe (R = H, Me) carboranes. Egg-shaped hydrocarbons on the Frontier between inorganic and organic chemistry</title><author>Bakardjiev, Mario ; Tok, Oleg L ; R i ka, Aleš ; R i ková, Zde ka ; Holub, Josef ; Hnyk, Drahomír ; Fanfrlík, Jind ich ; Štíbr, Bohumil</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-rsc_primary_c8ra06640j3</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><creationdate>2018</creationdate><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Bakardjiev, Mario</creatorcontrib><creatorcontrib>Tok, Oleg L</creatorcontrib><creatorcontrib>R i ka, Aleš</creatorcontrib><creatorcontrib>R i ková, Zde ka</creatorcontrib><creatorcontrib>Holub, Josef</creatorcontrib><creatorcontrib>Hnyk, Drahomír</creatorcontrib><creatorcontrib>Fanfrlík, Jind ich</creatorcontrib><creatorcontrib>Štíbr, Bohumil</creatorcontrib><jtitle>RSC advances</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Bakardjiev, Mario</au><au>Tok, Oleg L</au><au>R i ka, Aleš</au><au>R i ková, Zde ka</au><au>Holub, Josef</au><au>Hnyk, Drahomír</au><au>Fanfrlík, Jind ich</au><au>Štíbr, Bohumil</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Quantitative syntheses of permethylated -1,10-RCBMe (R = H, Me) carboranes. Egg-shaped hydrocarbons on the Frontier between inorganic and organic chemistry</atitle><jtitle>RSC advances</jtitle><date>2018-11-14</date><risdate>2018</risdate><volume>8</volume><issue>67</issue><spage>38238</spage><epage>38244</epage><pages>38238-38244</pages><eissn>2046-2069</eissn><abstract>Electrophilic methylation of the
closo
-1,10-R
2
C
2
B
8
H
8
(
1
) (R = H or Me) dicarbaboranes at higher temperatures or thermal rearrangement of the 1,6-R
2
C
2
B
8
Me
8
(
3
) compounds at 400-500 °C generated the B-permethylated derivatives
closo
-1,10-R
2
C
2
B
8
Me
8
(
2
) in quantitative (>95%) yields. The compounds exhibit extreme air stability as a consequence of a rigid, egg shaped hydrocarbon structures incorporating inner 1,10-C
2
B
8
carborane core.
Reported are procedures leading to highly stable egg-shaped hydrocarbons with inner
closo
-1,10-C
2
B
8
carborane core inside the methyl sheath.</abstract><doi>10.1039/c8ra06640j</doi><tpages>7</tpages></addata></record> |
| fulltext | fulltext |
| identifier | EISSN: 2046-2069 |
| ispartof | RSC advances, 2018-11, Vol.8 (67), p.38238-38244 |
| issn | 2046-2069 |
| language | |
| recordid | cdi_rsc_primary_c8ra06640j |
| source | DOAJ Directory of Open Access Journals; PubMed Central Open Access; EZB-FREE-00999 freely available EZB journals; PubMed Central |
| title | Quantitative syntheses of permethylated -1,10-RCBMe (R = H, Me) carboranes. Egg-shaped hydrocarbons on the Frontier between inorganic and organic chemistry |
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