试用视觉搜索
使用图片进行搜索,而不限于文本
你提供的照片可能用于改善必应图片处理服务。
隐私政策
|
使用条款
在此处拖动一张或多张图像或
浏览
在此处放置图像
或
粘贴图像或 URL
拍照
单击示例图片试一试
了解更多
要使用可视化搜索,请在浏览器中启用相机
English
全部
图片
灵感
创建
集合
视频
地图
资讯
购物
更多
航班
旅游
酒店
搜索
笔记本
Ac2O Pyridine 的热门建议
Pyridine
Reaction
pyridine-
N-oxide
Pyridine
Mechanism
Ac2O
Reaction
Pyridine
Reagent
Acetylation
of Amines
Pyridine
CH3I
Pyridine
2 Ethanol
Acetylation of Aniline
Mechanism
Acetic Anhydride
Reaction
Pyridine
N-oxide Reactions
AC20 Pyridine
Reagent
Pyridine
Acylation
EDCI
Pyridine
Pyridine
and Acetic Acid Reaction
DMAP
Structure
Acetic Anhydride Reaction
with Alcohol
H2O2
Ac2O Pyridine
What Is
Ac2O
Nucleophilic Acyl Substitution
Reaction
Acetamide
Reaction
Covalent Catalysis
Mechanism
Acetyl
Chloride
PDC Pyridine
Ethanol
Vo Acac 2
Pyridine
Pyridine
as a Reagent
CH3I
Ag2O
Piridine as
a Reagent
Ac2O Pyridine
Reaction with Aldose
Ac2O Pyridine
Reaction with Mannose
Accuo
Pyridine
Pyridine
Drawing
Ac2O
Reaction with OH
Pyridine
Plus Acetic Acid
HCL
CH3OH
Pyridine
Disulfide DMAP
OH Groups Reacting with
Ac2O and Pyridine
Hcooh Ac2O
Reaction
Acetic Anhydride
+ Aniline
Ac2O
as Substituent
Pyrdiine
Labels
Ac2O
Compound
Excess Ac2O
Mechanism
Aniline Reacts with
Acetic Anhydride
Pyridine
React with H2SO4
Acetone with
H2SO4
Ac2O
with Grignard Mechanics
Pyridine
3 Acylation
Pyridine
Catalysed Reactions
Acetylation of Aniline Using
Acetic Anhydride
自动播放所有 GIF
在这里更改自动播放及其他图像设置
自动播放所有 GIF
拨动开关以打开
自动播放 GIF
图片尺寸
全部
小
中
大
特大
至少... *
自定义宽度
x
自定义高度
像素
请为宽度和高度输入一个数字
颜色
全部
仅限颜色
黑白
类型
全部
照片
剪贴画
素描
动画 GIF
透明
版式
全部
方形
横版
竖版
人物
全部
仅脸部
半身像
日期
全部
过去 24 小时
过去一周
过去一个月
去年
授权
全部
所有创作共用
公共领域
免费分享和使用
在商业上免费分享和使用
免费修改、分享和使用
在商业上免费修改、分享和使用
详细了解
清除筛选条件
安全搜索:
中等
严格
中等(默认)
关闭
筛选器
Pyridine
Reaction
pyridine-
N-oxide
Pyridine
Mechanism
Ac2O
Reaction
Pyridine
Reagent
Acetylation
of Amines
Pyridine
CH3I
Pyridine
2 Ethanol
Acetylation of Aniline
Mechanism
Acetic Anhydride
Reaction
Pyridine
N-oxide Reactions
AC20 Pyridine
Reagent
Pyridine
Acylation
EDCI
Pyridine
Pyridine
and Acetic Acid Reaction
DMAP
Structure
Acetic Anhydride Reaction
with Alcohol
H2O2
Ac2O Pyridine
What Is
Ac2O
Nucleophilic Acyl Substitution
Reaction
Acetamide
Reaction
Covalent Catalysis
Mechanism
Acetyl
Chloride
PDC Pyridine
Ethanol
Vo Acac 2
Pyridine
Pyridine
as a Reagent
CH3I
Ag2O
Piridine as
a Reagent
Ac2O Pyridine
Reaction with Aldose
Ac2O Pyridine
Reaction with Mannose
Accuo
Pyridine
Pyridine
Drawing
Ac2O
Reaction with OH
Pyridine
Plus Acetic Acid
HCL
CH3OH
Pyridine
Disulfide DMAP
OH Groups Reacting with
Ac2O and Pyridine
Hcooh Ac2O
Reaction
Acetic Anhydride
+ Aniline
Ac2O
as Substituent
Pyrdiine
Labels
Ac2O
Compound
Excess Ac2O
Mechanism
Aniline Reacts with
Acetic Anhydride
Pyridine
React with H2SO4
Acetone with
H2SO4
Ac2O
with Grignard Mechanics
Pyridine
3 Acylation
Pyridine
Catalysed Reactions
Acetylation of Aniline Using
Acetic Anhydride
654×351
Steve Scalise
Pyridine N oxide ~ Detailed Information | Photos | Videos
1552×936
ar.inspiredpencil.com
Pyridine
1280×720
ar.inspiredpencil.com
Pyridine
638×359
slideshare.net
Unit 4 Pyridine | PPT
640×249
sigmaaldrich.com
Pyridine acetate | Sigma-Aldrich
1024×768
numerade.com
SOLVED: Draw the product of the reaction of pyridine, pyridin…
758×858
Chegg
Solved a. Draw the product of the reac…
640×315
sigmaaldrich.com
2-acetyl pyridine | Sigma-Aldrich
541×272
researchgate.net
Synthesis of 2. Reagents and conditions: (a) Ac2O, pyridine, 91%; (b ...
320×320
ResearchGate
Scheme 1. a. Ac 2 O, DMAP, pyridine, overni…
640×640
researchgate.net
Reagents and conditions: (A) Ac2O, DMAP, pyridi…
248×141
shaalaa.com
Identify the product 'A' in the following reaction. A…
850×652
researchgate.net
Typical reactions of pyridine N‐oxides of general structure …
2098×395
ChemTube3D
Pyridine N-Oxide - Remote Oxidation And Rearrangment
975×493
chegg.com
Solved 1. AC2O, pyridine D-mannose (8) DCM (a) | Chegg.com
1795×1080
chegg.com
Solved ОН ОН О 1. НО*, H2O 2. Ac20, pyridine НО. H 3. НО НО | Chegg.com
650×1083
fishersci.com
Pyridine-N-oxide 98%, ACROS …
850×438
researchgate.net
Reagents and conditions: (a) acetic anhydride, pyridine, DCM, 25 °C ...
850×639
researchgate.net
Reagents and conditions. (a) Ac 2 O, pyridine, 45 • C, 15 h, 98%. (b ...
850×676
ResearchGate
Scheme 2 Reagents and conditions: (a) Ac 2 O, DMAP, pyridine, rt, 2…
488×221
ResearchGate
(i) Ac2O, pyridine; (ii) NaH, H2O, BnBr, 99% (2 steps); (iii) TFA ...
320×320
researchgate.net
Reagents: (a) Ac2O, Pyridine, rt (b) Amm. For…
850×650
researchgate.net
Reaction of XII and XIII with acetic anhydride in pyridine. Reaction ...
508×435
researchgate.net
Reagents: (a) Ac2O, Pyridine, rt (b) Amm. Formate, Pd-C…
850×841
researchgate.net
Reagents and conditions: (a) acetic anhydride (1.…
606×172
semanticscholar.org
[PDF] Regioselective Three-Component Reaction of Pyridine N-Oxides ...
850×1249
ResearchGate
Scheme I. (a) Acetyl chlorid…
820×689
researchgate.net
Synthesis and structural characterizations of pyridine…
640×640
ResearchGate
Scheme I. (a) Acetyl chloride-pyridine-CH 2 …
640×640
ResearchGate
Scheme I. (a) Acetyl chloride-pyridine-CH 2 …
221×221
ResearchGate
(i) Ac2O, pyridine; (ii) NaH, H2O, BnBr, 9…
464×464
ResearchGate
(i) Ac2O, pyridine; (ii) NaH, H2O, BnBr, 99% …
266×266
ResearchGate
(i) Ac2O, pyridine; (ii) NaH, H2O, BnBr, 99% …
640×640
ResearchGate
(i) Ac2O, pyridine; (ii) NaH, H2O, BnBr, 99% …
320×320
ResearchGate
Reagents and conditions (yields): (A) Ac 2 O, pyridi…
某些结果已被隐藏,因为你可能无法访问这些结果。
显示无法访问的结果
报告不当内容
请选择下列任一选项。
无关
低俗内容
成人
儿童性侵犯
反馈