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无机双语单词

2024-05-17

无机双语所学部分黑体单词本资料由1003班陈莹整理,水平有限!A1:atom [5AtEm]            原子nucleus [5nju:kliEs]        原子核 pl-nuclei[5nju:kliai]proton [5prEutCn]     ...

药明康德培训教材level3题目-CC Bond Formation

2024-05-17

True or False1) Under acidic conditions,  -hydroxylalkylsilanes undergo anti-elimination to give Z alkenes ()2) In HWE reaction, for the choice of solvents, DME usually give higher E-stereoslecti...

化学中英文对照表

2024-05-17

有机化学英文名汉文名Angular methyl group 角甲基Alkylidene group 亚烷基Allyl group 烯丙基Allylic 烯丙型[的] Phenyl group 苯基Aryl group 芳基Benzyl group 苄基Benzylic 苄型[的] Activating group 活化基团Chromophore 生团Auxochrome 助团Magnetic...

【有机化学专业英语词汇】

2024-05-17

有机化学专业英语词汇(精)acetal    醛缩醇 acetal-    乙酰 acid      酸 -al      醛 reactive carbonyl speciesalcohol 醇 -aldehyde 醛 alkali- 碱 allyl 烯丙基 [propenyl(丙烯基)]...

有机化学官能团 英语

2024-05-17

有机化学官能团 英语Functional groups are specific groups of atoms within organic molecules that are responsible for the characteristic chemical reactions of those molecules. They are the reactive centers of or...

NOVEL ANTIBACTERIAL AMIDE COMPOUND

2024-05-17

专利名称:NOVEL ANTIBACTERIAL AMIDE COMPOUND 发明人:TEODOORU HAABAATOHASUKERU,TOOMASU FUREDORITSUKUMITSUKU,JIYOSEFU PIITAASANTSUE,DEIITORITSUHI SHIYUBUAISUreactive carbonyl species申请号:JP3147680申请日:19800311公开号...

Felkin规则和Cram规则 不对称诱导

2024-05-17

费尔金-安过渡态模型(Felkin-Anh模型)是一个用来解释α-手性酮亲核加成反应中产物的立体选择性现象的理论模型。是对克莱姆模型(Cram规则)的发展。历史该模型由费尔金在1960年代提出。1976年经安和埃森斯坦修正后得名,故有时也称费尔金-安-埃塞斯坦模型。费尔金是法国化学家,安是一个姓阮(Nguyễn Trọng Ánh/Anh,阮仲映/英/婴?)的旅法越南化学家。模型图示如图纽曼投影式...

Excerpt from 49 CFR 173 Shippers - General Requirements for_百...

2024-05-17

Up-and-Down Procedure Peer Panel Report Appendix Q-7REGULATIONSExcerpt from49 CFR Part 173Pages 342 - 348, 441 - 443Shippers - General Requirements for Shipments and Packaging The Department of Transp...

Hazard Identification and Risk Assessment

2024-05-17

Hazard Identification and Risk Assessment  by N.C.Nigam,A.K.Maheshwari & N.P.Rao .INTRODUCTIONFor any industry to be successful, it has become essential to identify the Hazards ,to assess th...

organic chemistry

2024-05-17

INTRODUCTION TO ORGANIC CHEMISTRY organic chemistry is the most important branch of chemistry - but of course it would be nothing without the many other areas of chemistry -in fact all branches of che...

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