申请人:Komatsu Shinichi
公开号:US20100197970A1
公开(公告)日:2010-08-05
A method for producing a norbornene derivative wherein,
in the presence of palladium and at least one selected from phosphorus compounds represented by the following General Formulae (1) and (2):
[in Formula (1), R
1
, R
2
, R
3
and R
4
each independently represent a hydrogen atom or the like, and R
5
and R
6
each independently represent a branched chain saturated hydrocarbon group having 3 to 10 carbon atoms or the like], and
[in Formula (2), R
7
represents a branched chain saturated hydrocarbon group having 3 to 10 carbon atoms],
a norbornadiene derivative represented by the following General Formula (3):
[in Formula (3), R
8
, R
9
, R
10
, R
11
and R
12
each independently represent a hydrogen atom or the like, l represents an integer of 0 or 1, m represents an integer of 0 or 1, and n represents an integer of 0 or 1], and a bromine compound represented by the following General Formula (4):
[Chemical Formula 4]
Br—Z—R
13
(4)
[in Formula (4), Z represents a phenylene group or the like, and R
13
represents a hydrogen atom or the like] are reacted with each other, to thereby obtain a norbornene derivative represented by the following General Formula (5):
[in Formula (5), R
14
, R
15
, R
16
, R
17
and R
18
each independently represent a hydrogen atom or the like, Z represents a phenylene group or the like, R
19
represents a hydrogen atom or the like, l represents an integer of 0 or 1, m represents an integer of 0 or 1, and n represents an integer of 0 or 1], the norbornene derivative having a configuration of a substituent represented by Z in General Formula (5) that is an exo configuration.