Hydrocarbons Flashcards
becz, zindagi jhandwa. (118 cards)
2(Vicinal Di Halide)+ Zn Dust
Alkane–>Alkyne
Geminal Di Halide
Alkane–>Alkyne
Geminal Di Halide + NaNH2(base)
Remove Halide–> Bond–> all halide removed–> negative on suitable C atom
Calcium Carbide(CaC2)+H20
Ethyne
2(same C atom with 3 halides) + 6Ag
Alkyne
Mg2C3+H20
Propyne Major, di Ethyne minor
Alkyne+HX
On same C atom, 2 X add
Propyne+ (H2O H2SO4 Hg+2)
propanone
Propyne+(Cl2+H2O)
3,3 dichloropropan-2one
Propyne+(Cl2+CCl4)
bond wle carbon pr 2 Cl each
C–C(triple bond)C+ Ch3COOH
C—-C(double b)C—O—–C(double b)O—C
C–C(triple bond)C + AsCl3 (ASCl2+ + Cl-)
C—C(Cl)===C—-AsCL2
Cold Alk KMnO4 in alkyne
Double bond O on bonded C’s
3C(triple bond)C + Red Hot Fe Tube
Benzene
3Propyne + Red Hot Fe Tube
Benzene Alt CH3 ya for Benzene nearby 2 CH3 aur ek chodhke CH3
4Ethyne + Ni(CN)2
Cyclo Octene Alternate bond wli, 16 Annulene
nC(triple B)C + H2
Polymerisation with double bond
2(CtripleC) + CH2Cl2
c===c—c triple c
Alkyl Halide+ Alc. KOH–>
Double Bond
B elimination)( Bulky base, SIde se H lega)
viccinal Di halide + Zn Dust
Alkene
Alcohol–> H2SO4/[H+]
Double bond
[Carbocation formation and rearrangement exists]
Alkyl viccinal Di Carboxylic Acid + Electrolysis
Double bond
Alkyne+ H2/Ni 1 eq
Double bond
Alkyne+ H2 Pd BaSO4 quinoline
Cis Alkene
, Lindlar’s Catalyst