Substituent
Substituent In organic chemistry, a substituent is an atom or group of atoms ... when naming organic compounds that contain a substituent. Additionally, when naming hydrocarbons that contain a substituent, positional numbers are used to indicate which carbon atom the substituent is attached to when such information ...
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Substituent   (translated from German)
Substituent As Substituent (v. lat. : substituere =) strictly speaking designates one ... than Group of outlets abgespalten. Often the substituent steps one to the place Wasserstoffatoms . In the broader sense designates Substituent (or Remainder) also an atom or an ...
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Hammett equation   (translated from German)
... K: Equilibrium constant The influence of the substituent can be described by the difference of ... the different reactions. x designates an indefinite substituent, H stands for the reference substituent hydrogen: $\backslash Delta\; G\_x\; -\; \backslash Delta\; G\_H=log\; ...\; and\; structure.\; Parameter$ \backslash sigma$becomes$Substituent parameter called, one postulates, it is independent ... represents the sensitivity of a reaction for substituent effects. Substituent parameter $\backslash sigma^0$
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フェルキン - model of アーン   (translated from Japanese)
... the carbonyl group dihedral angles of the substituent whose α rank is largest are 90 ... this time when there is the largest substituent, to approach to the carbonyl group in ... but you thought that 2nd the large substituent the carbonyl group and the conformation which ... with the three-dimensional rally of the substituent of opposite side of the carbonyl group ... think the three-dimensional rally of the substituent of opposite side of the carbonyl ...
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Conformation   (translated from Japanese)
... low temperature, threely-dimensional introduces the big substituent, it tries to exceed the energy of ... man projection drawing, it meaning that the substituent on A and the substituent on B are piled upPiled configurationOrEclipse configurationWith ... and 180 degrees, it meaning that the substituent on A and the substituent on B become alternatelyTwisted type configurationOrスタッガード ...
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Hammett rule   (translated from Japanese)
... of reaction with the difference of the substituent of benzoic acid and substitution benzoic acid, become ' Hammett's substituent constant ' and ratio of linear function. Substitution ... the effect at numerical value Hammett's substituent constant, the substituentElectronic seeking pulling characteristicAndElectron donativeIt ... acid where the electronic seeking pulling characteristic substituent is attached the electron on benzene ring to the electronic seeking pulling characteristic substituent the nonlocalization because it is possible ...
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Butyl
... chemistry, butyl is a four-carbon alkyl substituent with chemical formula -C 4 H 9 . It is the substituent form of the alkane butane. For example ... There are four isomers of the butyl substituent. Butyl is the largest substituent for which trivial names are commonly used ... out in a straight chain, and the substituent attached to one of the end ...
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Don't you think? ふ type   (translated from Japanese)
... boat regarding the conformation of type, the substituent which has appeared in the direction of ... approximately plane surface of ringPseudo axial rankThe substituent (the ぎ - it is, pseudo-axial) should ... say that it is. In addition, the substituent which has appeared in inside the inside ring of the substituent which has been connected to the carbon ... the bow of the boatFlag pole rankThe substituent (- it is, flagpole) should have been, ...
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Chemical prefix meaning suffix summary   (translated from Japanese)
... to show the fact that the same substituent to the same side has connected. When ... order to show the fact that the substituent has connected to 1 rank and 3 ... order to show the fact that the substituent has connected to 1 rank and 2 ... order to show the fact that the substituent has connected to 1 rank and 4 ... When atomic number, giving number to the substituent in order of the atomic quantity, ...
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Sharp less oxidation   (translated from Japanese)
... Stereoselectivity Hydroxyl basis When there is no substituent in position of the cis of double bond vis-a-vis the substituent which is included, normal エリトロ When type takes precedence, is a substituent in position of the cis normalトレオType takes ... put in place in order for the substituent where double bond includes the hydroxyl basis ... east side. Hydroxyl basisWhen there is a substituent in position of the cis of ...
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