Octet / Reactions
E2 Elimination
Included in Reactions.
Elimination
Source Details
Id
e2-elimination
Name
{
"en": "E2 Elimination",
"ar": "حذف E2",
"cs": "E2 Eliminace",
"da": "E2 Eliminering",
"de": "E2 Eliminierung",
"el": "E2 Αποβολή",
"es-419": "Eliminación E2",
"es-ES": "Eliminación E2",
"es": "Eliminación E2",
"fi": "E2 Eliminaatio",
"fr": "Élimination E2",
"he": "אלימינציית E2",
"hr": "E2 Eliminacija",
"hu": "E2 Elimbanáció",
"id": "Eliminasi E2",
"it": "Eliminazione E2",
"ja": "E2脱離",
"ko": "E2 제거 반응",
"lv": "E2 Eliminacija",
"nb": "E2 Eliminering",
"nl": "E2 Eliminatie",
"pl": "E2 Eliminacja",
"pt-BR": "Eliminação E2",
"pt-PT": "Eliminação E2",
"ro": "Eliminare E2",
"ru": "E2 Элиминирование",
"sk": "E2 Eliminacia",
"sl": "E2 Eliminacija",
"sv": "E2 Eliminering",
"th": "การกำจัดแบบ E2",
"tr": "E2 Elimiçindeolarakyüzerinde",
"uk": "E2 Елімінування",
"vi": "Tách E2",
"zh-Hans": "E2 消除",
"zh": "E2 消除"
}Type
{
"en": "Elimination",
"ar": "حذف",
"cs": "Eliminace",
"da": "Eliminering",
"de": "Eliminierung",
"el": "Απόσπαση",
"es-419": "Eliminación",
"es-ES": "Eliminación",
"es": "Eliminación",
"fi": "Eliminaatio",
"fr": "Élimination",
"he": "אלימינציה",
"hr": "Eliminacija",
"hu": "Elimináció",
"id": "Eliminasi",
"it": "Eliminazione",
"ja": "脱離",
"ko": "제거",
"lv": "Eliminācija",
"nb": "Eliminering",
"nl": "Eliminatie",
"pl": "Eliminacja",
"pt-BR": "Eliminação",
"pt-PT": "Eliminação",
"ro": "Eliminare",
"ru": "Элиминирование",
"sk": "Eliminácia",
"sl": "Eliminacija",
"sv": "Eliminering",
"th": "การกำจัด",
"tr": "Eliminasyon",
"uk": "Елімінування",
"vi": "Tách",
"zh-Hans": "消除",
"zh": "消除"
}Subtype
{
"en": "E2",
"ar": "E2",
"cs": "E2",
"da": "E2",
"de": "E2",
"el": "E2",
"es-419": "E2",
"es-ES": "E2",
"es": "E2",
"fi": "E2",
"fr": "E2",
"he": "E2",
"hr": "E2",
"hu": "E2",
"id": "E2",
"it": "E2",
"ja": "E2",
"ko": "E2",
"lv": "E2",
"nb": "E2",
"nl": "E2",
"pl": "E2",
"pt-BR": "E2",
"pt-PT": "E2",
"ro": "E2",
"ru": "E2",
"sk": "E2",
"sl": "E2",
"sv": "E2",
"th": "E2",
"tr": "E2",
"uk": "E2",
"vi": "E2",
"zh-Hans": "E2",
"zh": "E2"
}Starting Material
CC(Br)CC
Product
CC=CC
Reagents
KOtBu, NaOEt, NaOH (conc.)
Conditions
{
"en": "Strong base, heat",
"ar": "قوي قاعدة, تسخين",
"cs": "Silna baze, zahrivani",
"da": "Stærk base, varme",
"de": "Starke Base, Hitze",
"el": "Ισχυρή βάση, θέρμανση",
"es-419": "Base fuerte, calor",
"es-ES": "Base fuerte, calor",
"es": "Base fuerte, calor",
"fi": "Vahva emäs, lämpö",
"fr": "Base forte, chaleur",
"he": "חזק בסיס, חימום",
"hr": "Jaka baza, toplina",
"hu": "Erős bázis, hő",
"id": "Basa kuat, panas",
"it": "Base forte, calore",
"ja": "強塩基、加熱",
"ko": "강염기, 열",
"lv": "Stipra baze, sildisana",
"nb": "Sterk base, varme",
"nl": "Sterke base, warmte",
"pl": "Silna zasada, ogrzewanie",
"pt-BR": "Base forte, calor",
"pt-PT": "Base forte, calor",
"ro": "Bază puternică, căldură",
"ru": "Сильное основание, нагрев",
"sk": "Silna baza, zahrievanie",
"sl": "Mocna baza, segrevanje",
"sv": "Stark bas, värme",
"th": "เบสแรง, ความร้อน",
"tr": "Güçlü baz, ısı",
"uk": "Сильна основа, нагрівання",
"vi": "Bazơ mạnh, nhiệt",
"zh-Hans": "强碱,加热",
"zh": "强碱,加热"
}Solvent
{
"en": "t-BuOH or EtOH",
"ar": "t-BuOH أو EtOH",
"cs": "t-BuOH nebo EtOH",
"da": "t-BuOH eller EtOH",
"de": "t-BuOH oder EtOH",
"el": "t-BuOH ή EtOH",
"es-419": "t-BuOH o EtOH",
"es-ES": "t-BuOH o EtOH",
"es": "t-BuOH o EtOH",
"fi": "t-BuOH tai EtOH",
"fr": "t-BuOH ou EtOH",
"he": "t-BuOH או EtOH",
"hr": "t-BuOH ili EtOH",
"hu": "t-BuOH vagy EtOH",
"id": "t-BuOH atau EtOH",
"it": "t-BuOH o EtOH",
"ja": "t-BuOHまたはEtOH",
"ko": "t-BuOH 또는 EtOH",
"lv": "t-BuOH vai EtOH",
"nb": "t-BuOH eller EtOH",
"nl": "t-BuOH of EtOH",
"pl": "t-BuOH lub EtOH",
"pt-BR": "t-BuOH ou EtOH",
"pt-PT": "t-BuOH ou EtOH",
"ro": "t-BuOH sau EtOH",
"ru": "t-BuOH или EtOH",
"sk": "t-BuOH alebo EtOH",
"sl": "t-BuOH ali EtOH",
"sv": "t-BuOH eller EtOH",
"th": "t-BuOH หรือ EtOH",
"tr": "t-BuOH veya EtOH",
"uk": "t-BuOH або EtOH",
"vi": "t-BuOH hoặc EtOH",
"zh-Hans": "t-BuOH 或 EtOH",
"zh": "t-BuOH 或 EtOH"
}Mechanism
[
{
"smiles": "CC(Br)CC",
"description": {
"en": "2-Bromobutane: H and Br must be anti-periplanar",
"ar": "2-Bromobutane: H و Br يجب يكون مضاد مستوٍ",
"cs": "2-Bromobutane: H a Br musi be anti-periplanar",
"da": "2-Bromobutane: H og Br skal være anti-periplanar",
"de": "2-Bromobutane: H und Br müssen anti-periplanar",
"el": "2-Bromobutane: H και Br πρέπει να είναι αντιπεριπλανή",
"es-419": "2-Bromobutane: H y Br must ser anti-periplanar",
"es-ES": "2-Bromobutane: H y Br must ser anti-periplanar",
"es": "2-Bromobutane: H y Br must ser anti-periplanar",
"fi": "2-Bromobutane: H ja Br täytyy olla anti-periplanar",
"fr": "2-Bromobutane: H et Br must être anti-periplanar",
"he": "2-Bromobutane: H ו Br חייב להיות אנטי-פריפלנרי",
"hr": "2-Bromobutane: H i Br mora be anti-periplanar",
"hu": "2-Bromobutane: H és Br anti-periplanárisnak kell lennie",
"id": "2-Bromobutana: H dan Br harus anti-periplanar",
"it": "2-Bromobutane: H e Br must essere anti-periplanar",
"ja": "2-ブロモブタン: HとBrはアンチペリプラナーでなければならない",
"ko": "2-브로모뷰테인: H와 Br은 anti-periplanar이어야 함",
"lv": "2-Bromobutane: H un Br jabut be anti-periplanar",
"nb": "2-Bromobutane: H og Br må være anti-periplanar",
"nl": "2-Bromobutane: H en Br moeten anti-periplanar",
"pl": "2-Bromobutane: H i Br musi be anti-periplanar",
"pt-BR": "2-Bromobutane: H e Br must ser anti-periplanar",
"pt-PT": "2-Bromobutane: H e Br must ser anti-periplanar",
"ro": "2-Bromobutane: H și Br must fi anti-periplanar",
"ru": "2-Bromobutane: H и Br должен be anti-periplanar",
"sk": "2-Bromobutane: H a Br musi be anti-periplanar",
"sl": "2-Bromobutane: H v Br mora be anti-periplanar",
"sv": "2-Bromobutane: H och Br måste vara anti-periplanar",
"th": "2-โบรโมบิวเทน: H และ Br ต้องอยู่แบบ anti-periplanar",
"tr": "2-Bromobutane: H ve Br anti-periplanar olmalıdır",
"uk": "2-Bromobutane: H і Br має be anti-periplanar",
"vi": "2-Bromobutane: H và Br phải phản song phẳng",
"zh-Hans": "2-溴丁烷:H 和 Br 必须反式共平面",
"zh": "2-溴丁烷:H 和 Br 必须反式共平面"
}
},
{
"smiles": "CC(Br)CC",
"description": {
"en": "Base removes β-hydrogen as C=C forms and Br⁻ leaves",
"ar": "قاعدة يزيل هيدروجين β مع C=C يتكوّن و Br⁻ يغادر",
"cs": "Baze odstranuje β-vodik kdyz C=C vznika a Br⁻ odchazi",
"da": "Base fjerner β-hydrogen som C=C danner og Br⁻ forlader",
"de": "Base entfernt β-Wasserstoff als C=C bildet und Br⁻ geht ab",
"el": "Η βάση αφαιρεί β-υδρογόνο ως C=C σχηματίζεται και Br⁻ αποχωρεί",
"es-419": "Base retira β-hydrogen como C=C se forma y Br⁻ sale",
"es-ES": "Base retira β-hydrogen como C=C se forma y Br⁻ sale",
"es": "Base retira β-hydrogen como C=C se forma y Br⁻ sale",
"fi": "Emäs poistaa β-vety kuten C=C muodostaa ja Br⁻ lähtee",
"fr": "Base retire β-hydrogen comme C=C se forme et Br⁻ part",
"he": "בסיס מסיר מימן β כאשר C=C נוצר ו Br⁻ עוזב",
"hr": "Baza uklanja β-vodik dok C=C nastaje i Br⁻ odlazi",
"hu": "A bázis eltávolítja a β-hidrogént mint C=C képződik és Br⁻ kilép",
"id": "Basa melepaskan β-hidrogen saat C=C terbentuk dan Br⁻ pergi",
"it": "Base rimuove β-hydrogen come C=C si forma e Br⁻ esce",
"ja": "塩基がβ-水素を除去し、C=Cが形成されると同時にBr⁻が脱離する",
"ko": "염기가 β-수소를 제거하면서 C=C가 형성되고 Br⁻가 떠남",
"lv": "Baze nonem β-udenradis kad C=C veidojas un Br⁻ aiziet",
"nb": "Base fjerner β-hydrogen som C=C danner og Br⁻ forlater",
"nl": "Base verwijdert β-waterstof als C=C vormt en Br⁻ vertrekt",
"pl": "Zasada usuwa β-wodor gdy C=C powstaje i Br⁻ odchodzi",
"pt-BR": "Base remove β-hydrogen como C=C se forma e Br⁻ sai",
"pt-PT": "Base remove β-hydrogen como C=C se forma e Br⁻ sai",
"ro": "Bază îndepărtează β-hydrogen ca C=C se formează și Br⁻ pleacă",
"ru": "Основание удаляет β-водород к...Stereochemistry
{
"en": "Anti-periplanar geometry required. E/Z depends on which H is removed.",
"ar": "يلزم ترتيب هندسي مضاد مستوٍ. E/Z يعتمد على أي H هو أزيل.",
"cs": "Anti-periplanar geometry nutny. E/Z depends na which H je removed.",
"da": "Anti-periplanar geometri krævet. E/Z depends on which H er removed.",
"de": "Anti-periplanar Geometrie erforderlich. E/Z hängt davon ab, welches H entfernt wird.",
"el": "Απαιτείται αντιπεριπλανής γεωμετρία. Το E/Z εξαρτάται από το ποιο H αφαιρείται.",
"es-419": "Anti-periplanar geometry requerido. E/Z depends on which H es removed.",
"es-ES": "Anti-periplanar geometry requerido. E/Z depends on which H es removed.",
"es": "Anti-periplanar geometry requerido. E/Z depends on which H es removed.",
"fi": "Anti-periplanar geometria vaaditaan. E/Z riippuu siitä, mikä H poistetaan.",
"fr": "Anti-periplanar geometry requis. E/Z depends on which H est removed.",
"he": "נדרשת גאומטריה אנטי-פריפלנרית. E/Z תלוי על איזה H הוא הוסר.",
"hr": "Anti-periplanar geometry potrebno. E/Z depends na which H je removed.",
"hu": "Anti-periplanáris geometria szükséges. Az E/Z náltól függ, melyik H távozik.",
"id": "Geometri anti-periplanar diperlukan. E/Z bergantung pada H mana yang dilepas.",
"it": "Anti-periplanar geometry richiesto. E/Z depends on which H è removed.",
"ja": "アンチペリプラナー配座が必要。E/ZはどのHが除去されるかで決まる。",
"ko": "anti-periplanar 기하가 필요함. 어떤 H가 제거되는지에 따라 E/Z가 결정됨.",
"lv": "Anti-periplanar geometry nepieciesams. E/Z depends uz which H ir removed.",
"nb": "Anti-periplanar geometri kreves. E/Z avhenger av hvilket H som fjernes.",
"nl": "Anti-periplanar geometrie vereist. E/Z depends on which H is removed.",
"pl": "Anti-periplanar geometry wymagany. E/Z depends na which H jest removed.",
"pt-BR": "Anti-periplanar geometry necessário. E/Z depends on which H é removed.",
"pt-PT": "Anti-periplanar geometry necessário. E/Z depends on which H é removed.",
"ro": "Anti-periplanar geometry necesar. E/Z depends on which H este removed.",
"ru": "Anti-periplanar geometry требуется. E/Z depends на which H является removed.",
"sk": "Anti-periplanar geometry potrebny. E/Z depends na which H je removed.",
"sl": "Anti-periplanar geometry potreben. E/Z depends na which H je removed.",
"sv": "Anti-periplanar geometri krävs. E/Z beror på vilket H som tas bort.",
"th": "ต้องมีเรขาคณิตแบบ anti-periplanar E/Z ขึ้นกับว่า H ใดถูกดึงออก",
"tr": "Anti-periplanar geometri gerekir. E/Z, hangi H'niçinde uzaklaştırıldığına bağlıdır.",
"uk": "Anti-periplanar geometry потрібний. E/Z depends на which H є removed.",
"vi": "Cần hình học phản song phẳng. E/Z phụ thuộc vào H nào bị lấy đi.",
"zh-Hans": "要求反式共平面几何。E/Z 取决于哪个 H 被移除。",
"zh": "要求反式共平面几何。E/Z 取决于哪个 H 被移除。"
}Regiochemistry
{
"en": "Zaitsev: more substituted alkene favored (with most bases)",
"ar": "زايتسيف: أكثر مستبدل ألكين مفضّل (مع الأكثر قواعد)",
"cs": "Zaitsev: vice substituovany alken favored (s nejvice bases)",
"da": "Zaitsev: mere substitueret alken foretrukket (med de fleste baser)",
"de": "Zaitsev: mehr substituiert Alken bevorzugt (mit den meisten Basen)",
"el": "Zaitsev: περισσότερο υποκατεστημένο αλκένιο ευνοείται (με τις περισσότερες βάσεις)",
"es-419": "Zaitsev: alqueno más sustituido favoreceed (con más bases)",
"es-ES": "Zaitsev: alqueno más sustituido favoreceed (con más bases)",
"es": "Zaitsev: alqueno más sustituido favoreceed (con más bases)",
"fi": "Zaitsev: enemmän substituoitu alkeeni suosittu (kanssa useimmat emäkset)",
"fr": "Zaitsev: alcène le plus substitué favoriseed (avec le plus bases)",
"he": "זייצב: יותר מותמר אלקן מועדף (עם הכי בסיסים)",
"hr": "Zaitsev: vise supstituiran alken favored (s najvise bases)",
"hu": "Zajcev: jobban szubsztituált alkén kedvezményezett (a legtöbb bázissal)",
"id": "Zaitsev: alkena yang lebih tersubstitusi lebih disukai (dengan sebagian besar basa)",
"it": "Zaitsev: alchene più sostituito favorisceed (con più bases)",
"ja": "Zaitsev: より置換度の高いアルケンが優先(多くの塩基で)",
"ko": "자이체프: 더 치환된 알켄이 우세함(대부분의 염기에서)",
"lv": "Zaitsev: vairak aizvietots alkens favored (ar visvairak bases)",
"nb": "Zaitsev: mer substituert alken foretrukket (med de fleste baser)",
"nl": "Zaitsev: meer gesubstitueerd alkeen bevoordeeld (met de meeste basen)",
"pl": "Zaitsev: bardziej podstawiony alken favored (z najbardziej bases)",
"pt-BR": "Zaitsev: alceno mais substituído favoreceed (com mais bases)",
"pt-PT": "Zaitsev: alceno mais substituído favoreceed (com mais bases)",
"ro": "Zaitsev: alchenă mai substituită favorizeazăed (cu mai mult bases)",
"ru": "Zaitsev: более замещенный алкен favored (с наиболее bases)",
"sk": "Zaitsev: viac substituovany alken favored (s najviac bases)",
"sl": "Zaitsev: bolj substituiran alken favored (z najbolj bases)",
"sv": "Zaitsev: mer substituerad alken gynnad (med de flesta baser)",
"th": "Zaitsev: เอื้อต่อแอลคีนที่ถูกแทนที่มากกว่า (กับเบสส่วนใหญ่)",
"tr": "Zaitsev: daha çok sübstitüe alken tercih edilir (çoğu bazla)",
"uk": "Zaitsev: більш заміщений алкен favored (з найбільш bases)",
"vi": "Zaitsev: anken thế nhiều hơn được ưu tiên (với đa số bazơ)",
"zh-Hans": "Zaitsev:更高取代的烯烃更有利(对多数碱而言)",
"zh": "Zaitsev:更高取代的烯烃更有利(对多数碱而言)"
}Tips
[
{
"en": "Rate = k[substrate][base]",
"ar": "السرعة = k[ركيزة][قاعدة]",
"cs": "Rychlost = k[substrat][baze]",
"da": "Hastighed = k[substrat][base]",
"de": "Geschwindigkeit = k[Substrat][Base]",
"el": "Ταχύτητα = k[υπόστρωμα][βάση]",
"es-419": "Velocidad = k[sustrato][base]",
"es-ES": "Velocidad = k[sustrato][base]",
"es": "Velocidad = k[sustrato][base]",
"fi": "Nopeus = k[substraatti][emäs]",
"fr": "Vitesse = k[substrat][base]",
"he": "קצב = k[סובסטרט][בסיס]",
"hr": "Brzina = k[supstrat][baza]",
"hu": "Sebesség = k[szubsztrát][bázis]",
"id": "Laju = k[substrat][basa]",
"it": "Velocità = k[substrato][base]",
"ja": "Rate = k[substrate][base]",
"ko": "속도 = k[기질][염기]",
"lv": "Atrums = k[substrats][baze]",
"nb": "Hastighet = k[substrat][base]",
"nl": "Snelheid = k[substraat][base]",
"pl": "Szybkosc = k[substrat][zasada]",
"pt-BR": "Velocidade = k[substrato][base]",
"pt-PT": "Velocidade = k[substrato][base]",
"ro": "Viteză = k[substrat][bază]",
"ru": "Скорость = k[субстрат][основание]",
"sk": "Rychlost = k[substrat][baza]",
"sl": "Hitrost = k[substrat][baza]",
"sv": "Hastighet = k[substrat][bas]",
"th": "อัตรา = k[สารตั้งต้น][เบส]",
"tr": "Hız = k[substrde][baz]",
"uk": "Швидкість = k[субстрат][основа]",
"vi": "Tốc độ = k[cơ chất][bazơ]",
"zh-Hans": "速率 = k[底物][碱]",
"zh": "速率 = k[底物][碱]"
},
{
"en": "Anti-periplanar = H and leaving group on opposite sides, 180°",
"ar": "Anti-periplanar = H و مجموعة مغادرة على جهتين متقابلتين, 180°",
"cs": "Anti-periplanar = H a odstupujici skupina na opposite sides, 180°",
"da": "Anti-periplanar = H og leaving group on modsatte sider, 180°",
"de": "Anti-periplanar = H und Abgangsgruppe on gegenüberliegenden Seiten, 180°",
"el": "Anti-periplanar = H και αποχωρούσα ομάδα σε αντίθετες πλευρές, 180°",
"es-419": "Anti-periplanar = H y grupo saliente on lados opuestos, 180°",
"es-ES": "Anti-periplanar = H y grupo saliente on lados opuestos, 180°",
"es": "Anti-periplanar = H y grupo saliente on lados opuestos, 180°",
"fi": "Anti-periplanar = H ja lähtevä ryhmä on vastakkaiset puolet, 180°",
"fr": "Anti-periplanar = H et groupe partant on côtés opposés, 180°",
"he": "Anti-periplanar = H ו קבוצה עוזבת על צדדים מנוגדים, 180°",
"hr": "Anti-periplanar = H i odlazna skupina na opposite sides, 180°",
"hu": "Anti-periplanar = H és kilépő csopvagyt ellentétes oldalakon, 180°",
"id": "Anti-periplanar = H dan gugus pergi pada sisi berlawanan, 180°",
"it": "Anti-periplanar = H e gruppo uscente on lati opposti, 180°",
"ja": "アンチペリプラナー = Hと脱離基が反対側、180°",
"ko": "anti-periplanar = H와 이탈기가 반대쪽, 180°에 위치",
"lv": "Anti-periplanar = H un aizejosa grupa uz opposite sides, 180°",
"nb": "Anti-periplanar = H og utgående gruppe on motsatte sider, 180°",
"nl": "Anti-periplanar = H en vertrekkende groep on tegenoverliggende zijden, 180°",
"pl": "Anti-periplanar = H i grupa odchodzaca na opposite sides, 180°",
"pt-BR": "Anti-periplanar = H e grupo de saída on lados opostos, 180°",
"pt-PT": "Anti-periplanar = H e grupo abandonante on lados opostos, 180°",
"ro": "Anti-periplanar = H și grupă plecătoare on părți opuse, 180°",
"ru": "Anti-periplanar = H и уходящая группа на opposite sides, 180°",
"sk": "Anti-periplanar = H a odchadzajuca skupina na opposite sides, 180°",
"sl": "Anti-periplanar = H v odhodna skupina na opposite sides, 180°",
"sv": "Anti-periplanar = H och lämnande grupp on motsatta sidor, 180°",
"th": "Anti-periplanar = H และกลุ่มออกอยู่คนละด้านกัน 180°",
"tr": "Anti-periplanar = H ve ayrılan grup zıt taraflardadır, 180°",
"uk": "Anti-periplanar = H і відхідна група на opposite sides, 180°",
"vi": "Phản song phẳng = H và nhóm rời ở hai phía đối nhau, 180°",
"zh-Hans": "反式共平面 = H 与离去基团在相对两侧,180°",
"zh": "反式共平面 = H 与离去基团在相对两侧,180°"
},
{...Related Reactions
e1-elimination, sn2-bromide-hydroxide
Is Free
true