申请人:Furukawa Yutaka
公开号:US20050113609A1
公开(公告)日:2005-05-26
A novel fluorine-containing unsaturated compound and a method for its production.
A fluorine-containing unsaturated compound represented by R
1
CY
1
HCY
2
Y
3
OQ
1
CH═CH
2
or CH
2
═CHQ
2
OCZ
1
Z
2
CZ
3
HR
2
CZ
4
HCZ
5
Z
6
OQ
2
CH═CH
2
(wherein R
1
is a monovalent fluorine containing organic group, etc., R
2
is a bivalent fluorine containing organic group, etc., Y
1
to Y
3
and Z
1
to Z
6
are fluorine atoms, and Q
1
and Q
2
are alkylene groups, etc.). A method for producing a fluorine-containing unsaturated compound having a group represented by —CX
1
HCX
2
X
3
OQCH═CH
2
(wherein X
1
to X
3
are fluorine atoms, and Q is an alkylene group, etc.), which comprises reacting a compound having —CX
1
═CX
2
X
3
with HOQCH═CH
2
in the presence of an alkali metal compound.
一种含氟不饱和化合物及其制备方法。所述含氟不饱和化合物的化学式为R1CY1HCY2Y3OQ1CH═CH2或CH2═CHQ2OCZ1Z2CZ3HR2CZ4HCZ5Z6OQ2CH═CH2(其中,R1是一价含氟有机基团等,R2是二价含氟有机基团等,Y1到Y3和Z1到Z6是氟原子,Q1和Q2是亚烷基基团等)。一种制备含有—CX1HCX2X3OQCH═CH2基团的含氟不饱和化合物的方法(其中,X1到X3是氟原子,Q是亚烷基基团等),包括在碱金属化合物的存在下,将具有—CX1═CX2X3基团的化合物与HOQCH═CH2反应。