1) loop restorer
环形还原器
2) reductive cyclization
还原环化
3) reductive ring closure
还原环合
1.
5,6-Dihydroxyindole was prepared from homoveratronitrile,hydrochloride/pyridine,benzyl chloride,potassium carbonate,nitric acid and cyclohexene by means of demethylation,hydroxyl protection,nitration and reductive ring closure.
本文以3,4-二甲氧基苯乙腈、氯化氢/吡啶、氯化苄、碳酸钾、浓硝酸和环己烯等为主要原料,经去甲基化、羟基保护、硝化及还原环合四步反应合成5,6-二羟基吲哚。
4) reductive environment
还原环境
1.
Upward micro-seepage of hydrocarbon causes reductive environment in the overlying strata and the oil & gas exploitation intensifies formation of the reductive environment.
油气田烃类的垂向微渗漏造成上覆地层的还原环境,油气田的开采则加剧了还原环境的形成。
5) reducing environment
还原环境
1.
Temperature, salty environment, reducing environment and some other control factors on biogas forming, accumulation and preservation of the Es1 in Yangxin Subsag are analyzed.
分析了地层温度、咸化环境和还原环境等因素对阳信洼陷沙一段生物气生成、聚集和保存的控制作用。
2.
The results showed that: the degradation rate was promoted under iron-reducing environment or sulfate-reducing environment; however, under denitrification environment, the degradation of nitrobenzene was inhibited.
结果表明,铁还原环境和硫酸盐还原环境对Fe0/厌氧微生物联合体系降解硝基苯起促进作用;反硝化环境起抑制作用。
6) reductive ring open
还原开环
补充资料：1,4-环己烷化二甲醇化二乙烯基醚
CAS: 17351-75-6
分子式: C12H20O2
中文名称: 1,4-环己烷化二甲醇化二乙烯基醚
英文名称: 1,4-cyclohexane dimethanol divinyl ether；1,4-bis((vinyloxy)methyl)cyclohexane；1,4-dimethanolcyclohexane divinyl ether；1,4-bis((ethenyloxy)methyl)-cyclohexan；1,4-bis[(ethenyloxy)methyl]-cyclohexan
分子式: C12H20O2
中文名称: 1,4-环己烷化二甲醇化二乙烯基醚
英文名称: 1,4-cyclohexane dimethanol divinyl ether；1,4-bis((vinyloxy)methyl)cyclohexane；1,4-dimethanolcyclohexane divinyl ether；1,4-bis((ethenyloxy)methyl)-cyclohexan；1,4-bis[(ethenyloxy)methyl]-cyclohexan
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