Matches in SemOpenAlex for { <https://semopenalex.org/work/W2045534687> ?p ?o ?g. }
- W2045534687 endingPage "1600" @default.
- W2045534687 startingPage "1589" @default.
- W2045534687 abstract "Mögliche mechanismen A – G der nucleophilen Substitution an Cyclopropanen werden unter besonderer Berücksichtigung der bisher nicht beobachteten Retention nach D oder E diskutiert. Am Beispiel der syn/anti-Isomeren 6a und 7a wird eine Br/OAc-Substitution beschrieben, die stereospezifisch unter typischen SN2-Bedingungen erfolgt. Aus den NMR-Spektren der vier Verbindungen 6a, b und 7a, b kann man schließen diese Substitutionen unter Retention der Konfiguration ablaufen. Die Röntgenstrukturanalyse des kristallinen Paares 7a, b bestätigt dies. Stereospecific Br/O Ac-Substitution at syn- and anti-11-Bromo-2.3-benzotricyclo[4.4.1.0] undecen-4-one. The Retentive Substitution at Cyclopropane Possible mechanisms A – G of the nucleophilic substitution at cyclopropane carbons are discussed. Special attention is given to the retentive replacements D and E which hitherto have not been observed. A smooth, stereospecific Br/OAc-substitution under typical SN2-type conditions is described for the syn/anti-isomers 6a and 7a. From the n.m.r. spectra of the four compounds 6a, b and 7a, b it is concluded that these substitutions occur under retention of configuration which is confirmed by X-ray analysis of the crystalline pair 7a, b." @default.
- W2045534687 created "2016-06-24" @default.
- W2045534687 creator A5020801534 @default.
- W2045534687 creator A5023212274 @default.
- W2045534687 creator A5026066976 @default.
- W2045534687 creator A5041154912 @default.
- W2045534687 creator A5050116539 @default.
- W2045534687 creator A5053104118 @default.
- W2045534687 creator A5060058198 @default.
- W2045534687 creator A5063335194 @default.
- W2045534687 creator A5063381323 @default.
- W2045534687 creator A5088966538 @default.
- W2045534687 date "1976-05-01" @default.
- W2045534687 modified "2023-10-03" @default.
- W2045534687 title "Stereospezifische Br/O Ac‐Substitution an <i>syn</i> ‐ und <i>anti</i> ‐ 11‐ Brom‐2,3‐benzotricyclo[4.4.1.0]undecen‐4‐onen. Die Retentive Substitution am Dreiring" @default.
- W2045534687 cites W106586089 @default.
- W2045534687 cites W1572623969 @default.
- W2045534687 cites W1575731352 @default.
- W2045534687 cites W1592882511 @default.
- W2045534687 cites W1969624425 @default.
- W2045534687 cites W1971192592 @default.
- W2045534687 cites W1971744874 @default.
- W2045534687 cites W1976553017 @default.
- W2045534687 cites W1984005413 @default.
- W2045534687 cites W1985167737 @default.
- W2045534687 cites W1999257162 @default.
- W2045534687 cites W2007113830 @default.
- W2045534687 cites W2008844584 @default.
- W2045534687 cites W2013408352 @default.
- W2045534687 cites W2015286700 @default.
- W2045534687 cites W2025598497 @default.
- W2045534687 cites W2027600151 @default.
- W2045534687 cites W2036274207 @default.
- W2045534687 cites W2036724057 @default.
- W2045534687 cites W2047872865 @default.
- W2045534687 cites W2052836904 @default.
- W2045534687 cites W2056166021 @default.
- W2045534687 cites W2056635016 @default.
- W2045534687 cites W2060879886 @default.
- W2045534687 cites W2073745277 @default.
- W2045534687 cites W2081923102 @default.
- W2045534687 cites W2087335512 @default.
- W2045534687 cites W2090158316 @default.
- W2045534687 cites W2091687583 @default.
- W2045534687 cites W2095179430 @default.
- W2045534687 cites W2095536485 @default.
- W2045534687 cites W2097578445 @default.
- W2045534687 cites W2099206557 @default.
- W2045534687 cites W2101684804 @default.
- W2045534687 cites W2101998922 @default.
- W2045534687 cites W2114633591 @default.
- W2045534687 cites W2117066892 @default.
- W2045534687 cites W2128312382 @default.
- W2045534687 cites W2130030475 @default.
- W2045534687 cites W2147282442 @default.
- W2045534687 cites W2150087511 @default.
- W2045534687 cites W2312297615 @default.
- W2045534687 cites W2316380068 @default.
- W2045534687 cites W2321897909 @default.
- W2045534687 cites W2323365625 @default.
- W2045534687 cites W2324374732 @default.
- W2045534687 cites W2334799370 @default.
- W2045534687 cites W2951287864 @default.
- W2045534687 cites W3005118041 @default.
- W2045534687 cites W4205184822 @default.
- W2045534687 cites W4250314372 @default.
- W2045534687 doi "https://doi.org/10.1002/cber.19761090501" @default.
- W2045534687 hasPublicationYear "1976" @default.
- W2045534687 type Work @default.
- W2045534687 sameAs 2045534687 @default.
- W2045534687 citedByCount "26" @default.
- W2045534687 crossrefType "journal-article" @default.
- W2045534687 hasAuthorship W2045534687A5020801534 @default.
- W2045534687 hasAuthorship W2045534687A5023212274 @default.
- W2045534687 hasAuthorship W2045534687A5026066976 @default.
- W2045534687 hasAuthorship W2045534687A5041154912 @default.
- W2045534687 hasAuthorship W2045534687A5050116539 @default.
- W2045534687 hasAuthorship W2045534687A5053104118 @default.
- W2045534687 hasAuthorship W2045534687A5060058198 @default.
- W2045534687 hasAuthorship W2045534687A5063335194 @default.
- W2045534687 hasAuthorship W2045534687A5063381323 @default.
- W2045534687 hasAuthorship W2045534687A5088966538 @default.
- W2045534687 hasConcept C111185830 @default.
- W2045534687 hasConcept C135731615 @default.
- W2045534687 hasConcept C155647269 @default.
- W2045534687 hasConcept C161790260 @default.
- W2045534687 hasConcept C178790620 @default.
- W2045534687 hasConcept C185592680 @default.
- W2045534687 hasConcept C187921627 @default.
- W2045534687 hasConcept C199360897 @default.
- W2045534687 hasConcept C2778220771 @default.
- W2045534687 hasConcept C2779200411 @default.
- W2045534687 hasConcept C2780378348 @default.
- W2045534687 hasConcept C41008148 @default.
- W2045534687 hasConcept C71240020 @default.
- W2045534687 hasConcept C95081189 @default.
- W2045534687 hasConcept C96765332 @default.
- W2045534687 hasConceptScore W2045534687C111185830 @default.