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carbonyl group
羰基
常用释义
词性释义
羰基：有机化学中的一种官能团，由碳和氧原子组成，通常表示为C=O。
例句
全部
羰基
It is
a
somewhat well
known
fact that
sodium
bisulfite
will
add
to
the
carbonyl
group
of
a
ketone
to
form
a
crystalline
addition
product
.
人们已经知道，亚硫酸氢钠可以加成到酮的羰基基团形成一个晶体加成产物。
Reactions
of
Carbonyl
Compounds
with the
Carbonyl
Group
as
an
Electrophile with H, C, N
and
O
Nucleophiles
.
作为亲电体的羰基与作为亲核体的H，C，N和O的羰基化合物反应。
Each
peptide
bond
is
planar
,
and
each
carbonyl
group
is
an
intramolecular
hydrogen
-
bonded
amide group
.
每个肽键都是平面的，并且每个羰基与酰基间形成分子间的氢键。
The
FT
-
IR
indicates
that the
phenolic
group
in
the
weak
acid
oil
subsection
and
carbonyl
group
exist in the
neutral
oil
subsection
.
红外光谱分析说明，弱酸性精油中含有酚的结构，中性精油中含有较多的非共轭羰基结构。
This
radical
attacks
the
carbonyl
group
to
an
intermediate
bicyclic
ketyl
.
烷基自由基对羰基进行进攻，生成双环的羰自由基中间体。
The
attack
of the
hydroxyl
free
radical
induces
changes
of the
bonding
of
carbonyl
group
and
other vicinal bonds
.
羟基自由基的进攻也引起了羰基及其附近化学键的变化。
The
most
important
chemistry
of
dithianes
,
however
, lies in their ability to act
as
a
masked
carbonyl
group
.
然而二硫杂环已烷的最重要的性质是它作为一个被掩蔽的羰基。
Bimolecular
elimination
with
formation
of a
carbonyl
group
;
双分子羰基形成消除；
The
Reduction
of
Carbonyl
Group
by the
System
of
Sodium
Borohydride
硼氢化钠体系作还原剂对羰基的还原
Study
Progress
on MPV
Reduction
of
Carbonyl
Group
to
Hydroxyl Group
over
Heterogeneous
Catalysts
多相催化羰基液相MPV还原为羟基的研究进展
1·This radical attacks the carbonyl group to an intermediate bicyclic ketyl.
烷基自由基对羰基进行进攻，生成双环的羰自由基中间体。
2·The hydrogenation of diene compound and carbonyl group with yeasts was studied.
对几种酵母细胞催化双烯和羰基的加氢反应作了一些初步研究。
同义词
[有化]羰基
carboxy group
carboxide