There is provided a production method of a compound of formula (2):
wherein R
1
, R
2
and R
3
are as defined below,
which comprises reacting
a 2-(hydroxymethyl)cyclopropanecarboxylic compound of formula (1):
wherein and R
1
represent a hydrogen, a linear, branched or cyclic alkyl group, a substituted or unsubstituted aryl group,
R
2
and R
3
are the same or different and represent a hydrogen atom or a methyl group, and
R
4
represents C1-2 alkyl group substituted with at lest one group selected from the group consisting of a substituted aryl group and an unsubstituted aryl group, with a hydrogen-donor in the presence of a catalyst selected from the group consisting of ruthenium catalyst, cobalt catalyst, rhodium catalyst, nickel catalyst, palladium catalyst and a platinum catalyst.
提供了一种式(2)化合物的生产方法:
其中 R
1
, R
2
和 R
3
的定义如下、
其中包括
式(1)的 2-(
羟甲基)
环丙烷羧酸化合物:
其中和 R
1
代表
氢、直链、支链或环状烷基、取代或未取代的芳基、
R
2
和 R
3
相同或不同,代表
氢原子或
甲基,以及
R
4
代表在选自
钌催化剂、
钴催化剂、
铑催化剂、
镍催化剂、
钯催化剂和
铂催化剂的
催化剂存在下,被至少一个选自取代芳基和未取代芳基的基团取代的 C1-2 烷基。