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Angle-strained sila-cycloalkynes
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DOI：10.1039/d4cc00439f.png)
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摘要
En 中文
Second row elements in small- and medium-rings modulate strain. Herein we report the synthesis of two novel oligosilyl-containing cycloalkynes that exhibit angle-strain, as observed by X-ray crystallography. However, the angle-strained sila-cyclooctynes are sluggish participants in cycloadditions with benzyl azide. A distortion-interaction model analysis based on density functional theory calculations was performed. Second row elements in small- and medium-rings modulate strain.
Keyword:
BIOORTHOGONAL CHEMISTRY
CYCLIC ACETYLENES
DISTORTION/INTERACTION
CYCLOADDITION
COPPER
期刊
IF:
4.2
论文数:
5.9W
被引数:
16.5W
机构
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