Home
Class 12
CHEMISTRY
cis-3-hexene overset("(a)")to meso 3,4-...

cis-3-hexene ` overset("(a)")to` meso 3,4-hexanediol trans-3-hexene `overset("(b)")to` meso 3,4-hexanediol. Choose pair of reagent (a, b) for above conversions.

A

Cold ` KmNO_4 , OsO_4 `

B

cold `KmnO_4 , RCO_3 H // H_(3)O^(O+)`

C

`RCO_3H // H_(3)O^(O+) ` cold `KmnO_4`

D

None of these

Text Solution

Verified by Experts

The correct Answer is:
B

a = Cold `KMnO_4` (syn-addition)
`b = RCO_3H//H_3O^(o+)` (anti-addition)
Promotional Banner

Topper's Solved these Questions

  • HYDROCARBONS (ALKENES)

    MS CHOUHAN|Exercise LEVEL-2|22 Videos
  • HYDROCARBONS (ALKANES)

    MS CHOUHAN|Exercise LEVEL - 2|11 Videos
  • HYDROCARBONS (ALKYNES)

    MS CHOUHAN|Exercise Level -1|32 Videos

Similar Questions

Explore conceptually related problems

R- overset(O) overset(||) C-R overset(?) to R- CH_2 -R identify numbers of reagent that can be used be used for above conversion . (a) Zn -Hg //HCI " " (b ) LIAIH_4 " "(c ) CHCI_3 +NaOH (d ) N_2H_4 //overset(Ө)(OH) " " (e ) {:(CH_2 -SH ),(|),(CH_2 -SH ):} , H_2 //Ni " " (f ) SeO_2

How many of the following statements are correct? 1) The most stable conformer of cis-1, 3-cyclohexanediol is chair form. 2) Cis- 1, 3- cyclohexanediol is more stable than trans -1, 3-cyclohexanediol. 3) In Cis 1, 3-cyclohexanediol both the OH groups occupy equitorial positions. 4) The most stable conformer of trans -1, 4-cyclohexanediol is chair form. 5) The most stable conformer of cis-1, 4-cyclohexanediol is boat conformer.

CH_(3)CHO overset("Chromic acid")rarr A overset(Ca(OH)_(2))rarr B underset("distillation")overset("dry")rarr C overset(NH_(2)OH)rarr D . Name the product 'D' of the above conversions.

A overset( HBr) to B overset( AqKOH) to C overset( PDC) to CH_3 COCH_3 Identify the orgaic compounds A,B and C given in the above sequence.

Among the following, the Newmann projection formula of meso-2, 3-butanediol are / is

CaC_(2)overset(H_(2)O) to A overset("Red hot tube") to B underset(CH_(3)Cl) overset(AlCl_(3))to C , In this sequence B and C are

MS CHOUHAN-HYDROCARBONS (ALKENES)-LEVEL-2
  1. cis-3-hexene overset("(a)")to meso 3,4-hexanediol trans-3-hexene ove...

    Text Solution

    |

  2. In each reagent box write a letter designating the best reagent and co...

    Text Solution

    |

  3. Propene (CH3 – CH = CH2) can be transformed to compounds (a to j) list...

    Text Solution

    |

  4. In each reaction box write a single letter designating the best reagen...

    Text Solution

    |

  5. Match the reagents a-j with products A-J. There is one best product fo...

    Text Solution

    |

  6. Match the column :

    Text Solution

    |

  7. Match the column I with column II and with column III (Matrix).

    Text Solution

    |

  8. Match the column I and II.

    Text Solution

    |

  9. Sum of molecular mass of A, B, C, D (i.e. A+B + C + D) is equal to :

    Text Solution

    |

  10. underset("(all isomers) ")(C2FClBrl) underset(Ni) overset(H2)to (A)(ex...

    Text Solution

    |

  11. Match the following columns

    Text Solution

    |

  12. Vladimir Markovnikov rule : Alkenes undergo electrophilic addition rea...

    Text Solution

    |

  13. Vladimir Markovnikov rule : Alkenes undergo electrophilic addition rea...

    Text Solution

    |

  14. Vladimir Markovnikov rule : Alkenes undergo electrophilic addition rea...

    Text Solution

    |

  15. Vladimir Markovnikov rule : Alkenes undergo electrophilic addition rea...

    Text Solution

    |

  16. Vladimir Markovnikov rule : Alkenes undergo electrophilic addition rea...

    Text Solution

    |

  17. Vladimir Markovnikov rule : Alkenes undergo electrophilic addition rea...

    Text Solution

    |

  18. CH3 - CH2-CH=CH2+CH2 OH overset(H^(o+))to CH3-CH2- underset(OCH3) un...

    Text Solution

    |

  19. CH3 - CH2-CH=CH2+CH2 OH overset(H^(o+))to CH3-CH2- underset(OCH3) un...

    Text Solution

    |

  20. CH3 - CH2-CH=CH2+CH2 OH overset(H^(o+))to CH3-CH2- underset(OCH3) un...

    Text Solution

    |

  21. CH3 - CH2-CH=CH2+CH2 OH overset(H^(o+))to CH3-CH2- underset(OCH3) un...

    Text Solution

    |