Scheffold R (13 results)
- Hardcover
Seller: Anybook.com, Lincoln, United KingdomAnybook.com
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Condition: Fair. This is an ex-library book and may have the usual library/used-book markings inside.This book has hardback covers. In fair condition, suitable as a study copy. No dust jacket. Please note the Image in this listing is a stock photo and may not match the covers of the actual item,1250grams, ISBN:3527284893.
- Softcover
Seller: ABC Versand e.K., Aarbergen, GermanyABC Versand e.K.
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Condition: Gut. 440 S.* mit zahlr. Abb.s/w, Text engl. 8° Softcover, ausgeschiedenes Exemplar einer Universitätsbibliothek, gestempelt im Vorsatz und div., Aufkleber auf Buchrücken (entfernt), stärkere Gebrauchsspuren an Ecken und Kanten, Schnitt angestaubt, einige Seiten innen am Block verstärkt (in sich alles fest), innen gute…s Exemplar N5 Sprache: Englisch Gewicht in Gramm: 750.
- Softcover
Seller: Basi6 International, Irving, TX, U.S.A.Basi6 International
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US$ 110.49
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Condition: Brand New. New. Delivery takes 25-30 days. Excellent Customer Service.
- Softcover
Seller: Ria Christie Collections, Uxbridge, United KingdomRia Christie Collections
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US$ 134.99
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Condition: New. In.
Modern Synthetic Methods 1986: Conference Papers of the International Seminar on Modern Synthetic Methods 1986, Interlaken, April 17th/18th 1986
Scheffold, R. (Editor) / Brown, H.C. (Assistant) / Demuth, M. (Assistant) / Helmchen, G. (Assistant) / Schaffner, K. (Assistant) / Seebach, D. (Assistant) / Suslick, K.S. (Assistant)
- Softcover
Seller: Revaluation Books, Exeter, United KingdomRevaluation Books
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US$ 177.52
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Paperback. Condition: Brand New. 368 pages. 8.27x5.83x0.83 inches. In Stock.
- Softcover
Seller: AHA-BUCH GmbH, Einbeck, GermanyAHA-BUCH GmbH
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US$ 127.49
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Taschenbuch. Condition: Neu. Druck auf Anfrage Neuware - Printed after ordering - In the tricyclooctanone approach to polyquinane syntheses[ll the photochemical rearrangement of bicyclo[2.2.2]octenone, 1a 2a,[2J has been the initial key reaction providing tricyclo 2 [3.3.0.0 ' S]octan-3-one as a chiral building block.[3-SJ This…reaction - an oxadi-n-methane (ODPM) process - and the 1,3-acyl shift (AS) forming the cyclobutanone 3 are quite generally the characteristic re arrangement paths undergone by ~,~-unsaturated ketones (~,~-UKs) upon triplet sensitization and direct excitation with ultraviolet light, respectively. R' R' hv hv R~O ~ ~ (sens) WO ~ R ONR R 1a-c 2a-c 3a-c a R=R'=H b R = CH , R'= H 3 c R = R'= CH 3 As a polyvalent building block, the enantiomers of which are readily accessible from cheap bulk chemicals such as benzene and its derivatives, the parent system 1a and three younger generations of its class (Sections 3.1. - 3.4.) have no equal among synthetically useful photochemical rearrangements. 2. THE PHOTOCHEMISTRY OF ~,~-UNSATURATED KETONES The literature dealing with the spectroscopy and photo chemistry of ~,~-UKs has been exhaustively and critically reviewed around 1975 by Dauben et al.[6l and Houk,[7J and in 1980 by Schuster.[SlI1 The 1,3-AS was first observed on direct excitation of 1) For more recent papers on i3,~-UK photochemistry see [9-24]. 64 ~ R' hv ~o hv ...
- Softcover
Seller: Mispah books, Redhill, SURRE, United KingdomMispah books
Contact seller4-star sellerCondition: Used - Very good
US$ 211.79
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Paperback. Condition: Very Good. Dust Jacket may NOT BE INCLUDED.CDs may be missing. SHIPS FROM MULTIPLE LOCATIONS. book.
- Hardcover
Seller: Martin Preuß / Akademische Buchhandlung Woetzel, Kerzenheim, GermanyMartin Preuß / Akademische Buchhandlung Woetzel
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Condition: Used - As new
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32. Condition: Wie neu. Sprache: Deutsch.
Language: English
Published by Springer Berlin Heidelberg, Springer Berlin Heidelberg Apr 1986, 1986
- Softcover
- Print on Demand
Seller: BuchWeltWeit Ludwig Meier e.K., Bergisch Gladbach, GermanyBuchWeltWeit Ludwig Meier e.K.
Contact seller5-star sellerCondition: New
US$ 127.49
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Taschenbuch. Condition: Neu. This item is printed on demand - it takes 3-4 days longer - Neuware -In the tricyclooctanone approach to polyquinane syntheses[ll the photochemical rearrangement of bicyclo[2.2.2]octenone, 1a 2a,[2J has been the initial key reaction providing tricyclo 2 [3.3.0.0 ' S]octan-3-one as a chiral building b…lock.[3-SJ This reaction - an oxadi-n-methane (ODPM) process - and the 1,3-acyl shift (AS) forming the cyclobutanone 3 are quite generally the characteristic re arrangement paths undergone by ~,~-unsaturated ketones (~,~-UKs) upon triplet sensitization and direct excitation with ultraviolet light, respectively. R' R' hv hv R~O ~ ~ (sens) WO ~ R ONR R 1a-c 2a-c 3a-c a R=R'=H b R = CH , R'= H 3 c R = R'= CH 3 As a polyvalent building block, the enantiomers of which are readily accessible from cheap bulk chemicals such as benzene and its derivatives, the parent system 1a and three younger generations of its class (Sections 3.1. - 3.4.) have no equal among synthetically useful photochemical rearrangements. 2. THE PHOTOCHEMISTRY OF ~,~-UNSATURATED KETONES The literature dealing with the spectroscopy and photo chemistry of ~,~-UKs has been exhaustively and critically reviewed around 1975 by Dauben et al.[6l and Houk,[7J and in 1980 by Schuster.[SlI1 The 1,3-AS was first observed on direct excitation of 1) For more recent papers on i3,~-UK photochemistry see [9-24]. 64 ~ R' hv ~o hv ., 368 pp. Englisch.
- Softcover
- Print on Demand
Seller: moluna, Greven, Germanymoluna
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US$ 109.95
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Condition: New. Dieser Artikel ist ein Print on Demand Artikel und wird nach Ihrer Bestellung fuer Sie gedruckt. This paperback is the conference documentation of the fifth Seminar on MODERN SYNTHETIC METHODS 1989. It is the aim of these triennial Interlaken-Seminars to provide a proper, concine and ready for use acceos to impor…tant and rapidly developing areas of s.
- Softcover
- Print on Demand
Seller: moluna, Greven, Germanymoluna
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US$ 109.95
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Condition: New. Dieser Artikel ist ein Print on Demand Artikel und wird nach Ihrer Bestellung fuer Sie gedruckt. Sponsored and organized by the Association of Swiss ChemistsSound and Light in Synthesis.- Ultrasound in Synthesis.- Photochemically Generated Building Blocks I.- Photochemically Generated Building Blocks II The Tricy…clooctanone Approach.- Synthesis of .
More images- Softcover
- Print on Demand
Seller: preigu, Osnabrück, Germanypreigu
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US$ 114.04
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Taschenbuch. Condition: Neu. Modern Synthetic Methods 1986 | Conference Papers of the International Seminar on Modern Synthetic Methods 1986, Interlaken, April 17th/18th 1986 | R. Scheffold | Taschenbuch | viii | Englisch | 1986 | Springer | EAN 9783540165262 | Verantwortliche Person für die EU: Springer Verlag GmbH, Tiergartens…tr. 17, 69121 Heidelberg, juergen[dot]hartmann[at]springer[dot]com | Anbieter: preigu Print on Demand.
- Softcover
- Print on Demand
Seller: buchversandmimpf2000, Emtmannsberg, BAYE, Germanybuchversandmimpf2000
Contact seller5-star sellerCondition: New
US$ 127.49
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Taschenbuch. Condition: Neu. This item is printed on demand - Print on Demand Titel. Neuware -Sound and Light in Synthesis.- Ultrasound in Synthesis.- Photochemically Generated Building Blocks I.- Photochemically Generated Building Blocks II The Tricyclooctanone Approach.- Synthesis of Enantiomerically Pure Compunds with C,C Bon…d Formation.- EPC Syntheses with C,C Bond Formation via Acetals and Enamines.- Asymmetric Diels-Alder Reactions with Chiral Enoates as Dienophiles.- Enantiomerically Pure Compounds via Chiral Organoboranes.Springer-Verlag KG, Sachsenplatz 4-6, 1201 Wien 368 pp. Englisch.
