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Tardigrade
Question
Chemistry
The reaction, ROH+H2CN2 in the presence of HBF4, gives the following product
Q. The reaction,
RO
H
+
H
2
C
N
2
in the presence of
H
B
F
4
,
gives the following product
1688
241
MGIMS Wardha
MGIMS Wardha 2007
Report Error
A
ROC
H
3
B
RC
H
2
O
H
C
RO
H
C
N
2
N
2
D
RC
H
2
C
H
3
Solution:
In the presence of tetrafluoroboric acid, alcohols react with diazomethane
(
C
H
2
N
2
)
to form methyl ethers in excellent yield.
a
l
co
ha
o
l
RO
H
+
d
ia
zo
m
e
t
han
e
C
H
2
N
2
H
B
F
4
m
e
t
h
o
x
y
e
t
han
e
(
e
t
ha
r
)
ROC
H
3
+
N
2