39224099
Descripción
Fichas por monika sri, actualizado hace 4 meses
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Creado por monika sri
hace 4 meses
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| Pregunta | Respuesta |
| classifications of halides | alkyl - R-x allyl - X - C - C = C benzyl - X - C -Ar aryl - X - Ar ( c = c place ) vinyl - X - c = c |
| nature of c-x bond | * x is more electronegative than carbon * size of atom and bond length increases from F - I * BL is inversely to bond enthalpy *dipole moment decreases from F - I |
| MOP of haloalkanes | 1. from alcohols 2. from hydrocarbons 3. from alkenes |
| from alcohols |
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| from hydrocarbons - from alkanes free radical halogenation | CH3 - CH2 - CH2 -CH3 + Cl2 / UV Light or heat -----> CH3 - CH2 - CH2 - CH2 - Cl + CH3 - CH2 - CH (Cl ) - CH3 |
| from alkenes 1 ) Addition of hydrogen halide | > C = C < + HX ----> >C H - X C < |
| from alkenes 2 ) addition of halogen | CH2 = CH2 + Br2 ----CCl4 ---> BrCH2-CH2Br |
| from hydrocarbons FINKELSTEIN REACTION |
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| from hydrocarbons SWARTS REACTION |
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| MOP of haloarenes | 1. from hydrocarbons by electrophilic substitution 2 . from amines |
| from hydrocarbons by electrophilic substitution |
O and p can seperated due to difference in mp
fluoro compound is not created due to high reactivity of fluorine
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| from amines SANDMEYER'S REACTION |
Iodine does not require presence or cuprous halide, it'S simply formed by shaking with diazonium salt with KI
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| WURTZ REACTION | 2RX + 2Na ----> RR + 2NaX |
| HALOGENATION |
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| NITRATION |
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| SULPHONATION |
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| FRIEDEL-CRAFTS REACTION |
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| WURTZ FITTIG REACTION |
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| FITTIG REACTION |
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| DDT |
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