cis-1-tert-butyl-4-methylcyclohexane exists almost exclusively in the conformation shown.What does this tell you about relative sizes of a tert-butyl substituent and a methyl substituent?
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cis-1-tert-butyl-4-methylcyclohexane exists almost exclusively in the conformation shown.What does this tell you about relative sizes of a tert-butyl substituent and a methyl substituent?
(n-octadecyl-β-(4’-hydroxy-3’,5’-di-tert-butylphenyl)propionate)和(2-tert-butyl-6-(3'-tert-butyl-5'-methyl-2'- hydroxybenzyl)-4-methylphenyl acrylate)
有机化学英文命名4-tert-butyl-5-isopropylhexane 画出结构 并判断此命名是否正确 错误给出正确命名
英语翻译Reaction conditions:(i)(R)-(+)-tert-butyl-sulfinamide,titanium (IV) isopropoxide,THF,microwave irradiation to reach 116–126 ℃; (ii) DIBAL-H,THF,-78 ℃;(iii) 1,4-dioxane/HCl;(iv) Pd2(dba)3,BINAP,sodium tert-butoxide,toluene; (v) HC(OC
英语翻译外文期刊数据库 【正题名】:Metal ion-planted MCM-41 - 2.Catalytic epoxidation of stilbene and its derivatives with tert-butyl hydroperoxide on Mn-MCM-41 【作者】:Yonemitsu M.; Iwamoto M.; Tanaka Y.【作者单位】:Hokkaid
求一有机物的名称与其物理化学性质此有机物的结构式如图所示~其英文名称为3,5-di-tert-butyl-4-hydroxybenzoic acid 求翻译成中文最好指出出处并附上链接~
常见有机溶剂毒性排序,Chloroform 氯仿Benzene 苯Toluene 甲苯hexane 己烷tert-butyl alcohol 叔丁醇cyclohexane 环己烷C-Hexane c-己烷butyl acetate 乙酸丁酯n-heptane 正庚烷cyclohexanone 环己酮heptane 庚烷实验中要用
英语翻译Preparation(预聚) of tert-butyl-2-carboxy methyl-(甲基)3-(4-bromophenylthio)(镇静剂硫代苯基) propionate(丙酸脂) (6).to a mixture of naome (13.8g,0.255mol) in methanol(甲醇) (300ml) was added a solution
cis,
英语翻译(1) cis-1,2-bimethylcyclohexane (2) cis-1,3-bimethylcyclohexane (3) 3-Br-1-Cl –cyclohexane (4) 4-isopropyl-1-methylcyclohexane
英语翻译Anthracene 4,4'=Diaminodiphenylmethane Dibutyl phthalateCyclododecane Cobalt dichloride Diarsenic pentaoxideSodium dichromate,dehydrate 5-tert-buty1-2,4,6-trinitro-m-xylene(musk xylene) Bis(2-ethy(hexyl)phthalate(DEHP)Hexabromocyclododcca
英语翻译都是些化合物的名称,我是真的不知道怎么准确翻译他们了阿,能翻几个就是几个,1,2,2-Trichloropropane ,Methyldiethylamine ,Methyl-allyl acetate,Ethyl phenyl acetate ,Butyl bromide,Croton aldehyde,Methyl m-toluyat
画出下列取代环己烷的优势构象.(1) cis-1,2-bimethylcyclohexane (2) cis-1,3-bimethylcyclohexane (3) 3-Br-1-Cl –cyclohexane (4) 4-isopropyl-1-methylcyclohexane如果嫌麻烦帮我翻译翻译吧
(n-(1-3-dimethy butyl)-n’phenyl-p-phenylene diamine)的中文是什么
butyl的中文意思
normal butyl benzene
CIS是什么意思?
cis- trans-