Copper Catalysis for Synthesizing Main-Group Organometallics Containing B, Sn or Si
The Chemical Record Volume 16 Issue 1
Page 419-434
published_at 2016-01-20
アクセス数 : 400 件
ダウンロード数 : 81 件
今月のアクセス数 : 4 件
今月のダウンロード数 : 3 件
この文献の参照には次のURLをご利用ください : https://ir.lib.hiroshima-u.ac.jp/00048767
| File | |
| Title ( eng ) |
Copper Catalysis for Synthesizing Main-Group Organometallics Containing B, Sn or Si
|
| Creator | |
| Source Title |
The Chemical Record
|
| Volume | 16 |
| Issue | 1 |
| Start Page | 419 |
| End Page | 434 |
| Abstract |
A copper complex has proven to be a potent catalyst for forming a C–B bond via diborylation of arynes and alkynes, affording vic-diborylarenes and vic-diborylalkenes with high efficiency. A boryl-substituted organocopper species, which is intermediately generated in the diborylation, has been found to be captured by a tin or a carbon electrophile, leading to threecomponent borylstannylation or carboboration, in which C–B and C–Sn (or C) bonds are constructed simultaneously. Furthermore, reducing the Lewis acidity of the boron center with 1,8-diaminonaphthalene decisively alters the regiochemical behavior of the borylcopper species, enabling the installation of a boryl moiety to occur at an internal carbon of terminal alkynes in borylstannylation and protoboration. Copper catalysis for C–Sn and C–Si bond-forming processes via distannylation, hydrostannylation and silylstannylation, as well as silver catalysis for a C–B bond-forming reaction, is also described.
|
| Keywords |
boron
copper
metalation
silicon
tin
|
| Descriptions |
This work was financially supported by Research for Promoting Technological Seeds from the Japan Science and Technology Agency (JST), the Electric Technology Research Foundation of Chugoku, The Mazda Foundation, the Furukawa Technology Promotion Foundation, and the SEI Group CSR Foundation.
|
| Language |
eng
|
| Resource Type | journal article |
| Publisher |
Wiley
|
| Date of Issued | 2016-01-20 |
| Rights |
© 2016 The Authors. Published by Wiley‐VCH Verlag GmbH & Co. KGaA, Weinheim. This is an open access article under the terms of the Creative Commons Attribution-NonCommercial License, which permits use, distribution and reproduction in any medium, provided the original work is properly cited and is not used for commercial purposes.
|
| Publish Type | Version of Record |
| Access Rights | open access |
| Source Identifier |
[ISSN] 1527-8999
[ISSN] 1528-0691
[DOI] 10.1002/tcr.201500227
[DOI] https://doi.org/10.1002/tcr.201500227
|
