As a consequence of their high instability, main-group carbonyl complexes are rare — only a few have been detected, typically in low-temperature matrices. Now, two silicon–carbonyl complexes have been isolated using innovative substituent patterns at the Si centre; their reactivity resembles that of their transition-metal counterparts.

中文翻译：

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令人惊讶的稳定 Si-CO 物种

由于它们的高度不稳定性，主基羰基配合物很少见——只有少数被检测到，通常在低温基质中。现在，使用 Si 中心的创新取代模式分离了两种硅-羰基配合物；它们的反应性类似于它们的过渡金属对应物。