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?

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?
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?

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?
英文的嘛,题目说顺-1-叔丁基-4-甲基环己烷几乎专一性的以所示的构象存在.那么通过这个你可以判断出叔丁基和甲基的相对大小是怎么样的?
你没有给出构象的图片,不过既然是对位的顺式,最稳定构象肯定是椅式构象,甲基为a键直立,叔丁基为e键平伏.大基团处于平伏键位置,叔丁基大啊.

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-