Precise elucidation of effect of boryl substituents: novel reactivity caused by a vacant orbital
Project/Area Number |
26288019
|
Research Category |
Grant-in-Aid for Scientific Research (B)
|
Allocation Type | Partial Multi-year Fund |
Section | 一般 |
Research Field |
Organic chemistry
|
Research Institution | Nagoya University (2016) Chuo University (2014-2015) |
Principal Investigator |
YAMASHITA Makoto 名古屋大学, 工学(系)研究科(研究院), 教授 (10376486)
|
Project Period (FY) |
2014-04-01 – 2017-03-31
|
Project Status |
Completed (Fiscal Year 2016)
|
Budget Amount *help |
¥17,030,000 (Direct Cost: ¥13,100,000、Indirect Cost: ¥3,930,000)
Fiscal Year 2016: ¥4,420,000 (Direct Cost: ¥3,400,000、Indirect Cost: ¥1,020,000)
Fiscal Year 2015: ¥4,420,000 (Direct Cost: ¥3,400,000、Indirect Cost: ¥1,020,000)
Fiscal Year 2014: ¥8,190,000 (Direct Cost: ¥6,300,000、Indirect Cost: ¥1,890,000)
|
Keywords | ホウ素 / ジボラン(4) / ボリルアニオン / 結合切断 / ルイス酸性 / ルイス塩基性 / 置換基効果 / 求核種 / アニオン / ジボラン |
Outline of Final Research Achievements |
Throughout this research, we obtained the following research results. (1) an ate complex of Li having two boryl anions can deprotonate H2 and benzene, boryl substituted alcohols induce Brook-type rearrangement under basic conditions, nBuLi adducts, radical anion, and dianion derived from a boryl-substituted diphosphene can be stabilized by the substituent effect of boryl groups, (2) an unsymmetrical diborane(4) cleaves the triple bond of CO and isocyanide, the unsymmetrical diborane(4) reacts with alkynes to give the corresponding diborylalkenes, unsymmetrical diborane(4) reacts with isocyanide to induce a ring contraction of Bpin, symmetrical diborane(4) directly reacts with H2.
|
Report
(4 results)
Research Products
(93 results)
-
-
-
-
-
-
-
-
[Journal Article] A Potassium Diboryllithate: Synthesis, Bonding Properties, and the Deprotonation of Benzene2016
Author(s)
Ohsato, T.; Okuno, Y.; Ishida, S.; Iwamoto, T.; Lee, K.-H.; Lin, Z.; Yamashita, M.; Nozaki, K.
-
Journal Title
Angew. Chem. Int. Ed.
Volume: 55
Issue: 38
Pages: 11426-11430
DOI
Related Report
Peer Reviewed / Int'l Joint Research / Acknowledgement Compliant
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-