1) isopropylene protection
异丙叉基保护
1.
With α-D-glucose as raw material, 3-O-benzoyl-1,2,5,6-O-diisopropylidene-α-D-allofuranose was synthesized by isopropylene protection, oxidation, reduction and benzoylation.
以α-D-葡萄糖为原料,经异丙叉基保护、氧化、还原、苯甲酰化反应合成3-苯甲酰基-1,2,5,6-氧-二异丙叉基-α-D-呋喃阿洛糖。
2) isopropylidene
[,aisəuprəu'pilə,di:n]
异丙叉基
1.
In this thesis, methodologies of selective deprotection of hydroxyl isopropylidene acetals as protective group using two kinds of solid acidic catalysts are described.
在糖化学中,糖环上羟基的保护与脱保护是许多合成反应的重要步骤,本论文以羟基的异丙叉基保护基团为研究对象,采用了两种不同的催化剂,在努力寻找更温和更具有选择性的反应条件中,拓展了异丙叉基保护基团的选择性脱保护方法。
3) allylic protecting groups
烯丙基保护基
1.
In this paper,the development of the allylic group used as protecting group has been introduced,the selective protection of allylic to different hydroxy groups of multihydroxy compounds has been reviewed,the mechanisms and methods of formation and removal of allylic protecting groups has.
烯丙基保护基由于能够在温和的反应条件下 ,在羟基、氨基等基团中引入和脱除 ,并且具有很好的区域选择性和化学选择性 ,因此被广泛应用于有机合成中。
4) Isopropylidenation
异丙叉化
5) mesityl oxide
异丙叉丙酮
6) cross-protection
交叉保护
1.
Lack of cross-protection against diarrhoea due to variant Vibrio cholerae after immunization of mice with cholera vaccine rBS-WC(O1)or rBS-WC ( O139 );
O1或O139霍乱疫苗对异群霍乱缺乏交叉保护
2.
The cross-protection between Riemerella anatipestifer serotype 1 and 2
1型和2型鸭疫里默氏菌的交叉保护
3.
Pre-inoculation of a βC1 deletion DNAβ(Y10ΔC1β)associated with Tomato yellow leaf curl China virus(TYLCCNV) Y10 isolate(Y10) with cognate virus could mediate cross-protection to challenge-infection of cognate or heterogenous DNAβ.
与中国番茄黄化曲叶病毒(TYLCCNV)Y10分离物(Y10)伴随的卫星DNAβ(Y10β)分子的βC1基因缺失突变体(Y10ΔC1β)能介导对同源或异源DNAβ的交叉保护作用。
补充资料：烯丙基异丙基丙二酸二乙酯
分子式：暂无
分子量：暂无
CAS号：暂无
性质：暂无
制备方法：暂无
用途：暂无
分子量：暂无
CAS号：暂无
性质：暂无
制备方法：暂无
用途：暂无
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条