Synthesis and Properties of a Cyclopentadienone Tantalum(I) Complex: Large Electron Donation from Ta(I) to the Cyclopentadienone Ligand

IF 2.5 3区化学 Q2 CHEMISTRY, INORGANIC & NUCLEAR

Organometallics Pub Date : 2025-03-25 DOI:10.1021/acs.organomet.5c0000610.1021/acs.organomet.5c00006

Takaya Kondo, Takuya Higashi, Shuhei Kusumoto* and Kyoko Nozaki,

引用次数: 0

Abstract

Cyclopentadienone–metal complexes are active toward various bond cleavages via unique metal–ligand cooperation (MLC). Herein, we report the synthesis of a cyclopentadienone (CpO) tantalum(I) complex, which is a rare example of a CpO early transition metal complex. The obtained complex was analyzed by NMR, IR, and DFT calculations and exhibited the strongest metal-to-CpO electron donation among the CpO metal complexes reported previously.

Abstract Image

查看原文本刊更多论文

环戊二烯酮钽(I)配合物的合成与性质：Ta(I)给环戊二烯酮配体的大电子赋能

环戊二烯-金属配合物通过独特的金属-配体配合作用（MLC）对各种键裂解具有活性。本文报道了环戊二烯酮（CpO）钽(I)配合物的合成，这是一种罕见的CpO早期过渡金属配合物。通过核磁共振、红外和DFT计算分析得到的配合物在之前报道的CpO金属配合物中表现出最强的金属对CpO的电子赋能。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

求助全文

约1分钟内获得全文求助全文

来源期刊

Organometallics 化学-无机化学与核化学

CiteScore

5.60

自引率

7.10%

发文量

382

审稿时长

1.7 months

期刊介绍： Organometallics is the flagship journal of organometallic chemistry and records progress in one of the most active fields of science, bridging organic and inorganic chemistry. The journal publishes Articles, Communications, Reviews, and Tutorials (instructional overviews) that depict research on the synthesis, structure, bonding, chemical reactivity, and reaction mechanisms for a variety of applications, including catalyst design and catalytic processes; main-group, transition-metal, and lanthanide and actinide metal chemistry; synthetic aspects of polymer science and materials science; and bioorganometallic chemistry.