Pseudo chiral center 中文:掌性(chirality)
掌性(chirality)
2014年10月10日—而通常掌性分子裡都有掌性中心(chiralcenter)。掌性中心是在一個掌性分子中,接上四個不同基團的碳原子,所以這個碳一定是sp^3混成軌域(sp及sp ...。其他文章還包含有:「Howtoidentifyapseudochiralcarbon」、「Howtoidentifypseudochiralcenter?」、「organicchemistry」、「PseudoChiralCarbonPseudoasymmetriccenter」、「Pseudochiralcentre」、「Re:[學習]chiralitycanter」、「whatispseudochiralcen...
查看更多 離開網站掌性(chirality)國立臺灣師範大學化學系胡婷嘉研究生對掌性(chirality),又稱手性,是由希臘語的手這個字發展出來的,這些分子的特徵是他們在鏡子裡反映出來的鏡像和他們本身是不一樣、無法重合的分子。若我們把右手拿去照鏡子,在鏡子裡出現的鏡像不會是右手而是左手,而右手和左手是無法重合的。所以左手和右手都是掌性化合物(chiralmolecule),如圖一。左右手是一組異構物稱為鏡像異構物(enantiomers)。而有掌性分子就有非掌性分子(achiralmolecule),他們的鏡像和本身是可以重疊的!像是椅子、球……等,如圖二。圖一、掌性...
How to identify a pseudo chiral carbon
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The C-atom which converted from chiral centre to achiral centre by the change in its configuration is known as pseudo chiral carbon ...
How to identify pseudo chiral center?
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How to identify pseudo chiral center?
organic chemistry
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Pseudoassymetric center is the carbon that show chirality and achirality simultaneously. The r/s (not R/S) nomenclature of carbon 4 depend on R/ ...
Pseudo Chiral CarbonPseudo asymmetric center
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Pseudo chiral centre
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Pseudoassymetric center is the carbon that show chirality and achirality simultaneously.The r/s (not R/S) nomenclature of carbon 4 depend on R/ ...
Re: [學習] chirality canter
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chiral center = stereogenic center = stereocenter 既然名為center, 它必定代表是一個原子, IUPAC 對於chiral center 有明確的定義: An atom ...
what is pseudo chiral centre
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Explanation: The traditional name for a tetrahedrally coordinated carbon atom bonded to four different entities, two and only two of which ...
[有機化學] Ch2.3 掌性分子Chiral Molecules
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