Wulff–Dötz reaction
The Wulff–Dötz reaction (also known as the Dötz reaction or the benzannulation reaction of the Fischer carbene complexes) is the chemical reaction of an aromatic or vinylic alkoxy pentacarbonyl chromium carbene complex with an alkyne and carbon monoxide to give a Cr(CO)3-coordinated substituted phenol.[1][2][3] Several reviews have been published.[4][5][6] It is named after the German chemist Karl Heinz Dötz (b. 1943) and the American chemist William D. Wulff (b. 1949) at Michigan State University.[7] The reaction was first discovered by Karl Dötz and was extensively developed by his group and W. Wulff's group. They subsequently share the name of the reaction.
The position of the substituents is highly predictable with the largest alkyne substituent (RL) neighboring the phenol and the smallest alkyne substituent (RS) neighboring the methoxy group .[8][9] Hence, this reaction is more useful for terminal alkynes than internal alkynes.
The phenol can be liberated from the chromium complex by a mild oxidation, such as ceric ammonium nitrate or air oxidation.
Since this reaction can quickly generate complex phenolic compounds, the Wulff–Dötz reaction has been used most often in the synthesis of natural products, especially Vitamins E and K.[10][11]

This is an excerpt from the article Wulff–Dötz reaction from the Wikipedia free encyclopedia. A list of authors is available at Wikipedia.
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Wulff–Dötz reaction - Wikipedia, the free encyclopedia
The Wulff–Dötz reaction (also known as the Dötz reaction or the benzannulation reaction of the Fischer carbene complexes) is the chemical reaction of an ...
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Wulff-Dötz Reaction - SynArchive
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The Wulff–Dötz reaction is the chemical reaction of an aromatic or vinylic alkoxy pentacarbonyl chromium carbene complex with an...
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ウルフ・デッツ反応 Wulff-Dotz Reaction - ODOOS -合成反応 ...
2012年6月13日 ... 概要 ビニルアルコキシカルベンペンタカルボニルクロム錯体(フィッ...
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High Quality Content by WIKIPEDIA articles! The Wulff-Dotz reaction (also known as the Dotz reaction or the benzannulation reaction of the Fischer carbene ...
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Wulff–Dötz reaction - Wikipedia, the free encyclopedia
It is named after the German chemist Karl Heinz Dötz (b. 1943) and the American chemist William D. Wulff (b. 1949) at Michigan State University. The reaction ...
Watch Wulff–Dötz Reaction Video - OVGuide
It is named after the German chemist Karl Heinz Dötz and the American chemist William D. Wulff at Michigan State University. The reaction was first... MORE ...
Watch Wulff–Dötz Reaction Video - OVGuide
It is named after the German chemist Karl Heinz Dötz (b. 1943) and the American chemist William D. Wulff (b. 1949) at Michigan State University. The reaction ...
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[PDF]Synthesis and Reactivity of Silyl Vinylketenes - American Chemical ...
Department of Chemistry, Indiana UniVersity-Purdue UniVersity Indianapolis, ... with alkynes, commonly known as the Dötz reaction, ... (b) Wulff, W. D. In ...
Wulff-Dotz Reaction book : Lambert M. Surhone, 6134840769 ...
It is named after the German chemist Karl Heinz Dötz (b. 1943) and the American chemist William D. Wulff (b. 1949) at Michigan State University. The reaction ...
Dötz reaction - Springer
Corporate edition · Download PDF (89 KB) · Name Reactions. 2006, pp 208-209. Dötz reaction … show all 0 hide. Download PDF (89 KB). Name Reactions ...
Wulff–Dotz Reaction, Chemical Reactions, Assignment Help
It is named for the the American chemist William D. Wulff and German chemist Karl Heinz Dotz (b. 1943) at Michigan State University. 380_Wulff–Dotz-reaction.
Books on the term Wulff–Dötz reaction
Wulff-Dotz Reaction
Wulff-Dotz Reaction
Lambert M Surhone, Mariam T Tennoe, Susan F Henssonow, 2011
The reaction was first discovered by Karl Dotz and was extensively developed by his group and W. Wulff's group. They subsequently share the name of the reaction.
Reaction (Reflection Series)
Reaction (Reflection Series)
Jessica Roberts, 2012
Harmony… I’ve previously had that in my life, but only once, briefly, a while ago. It was during the time I’d started my first year of college. My own apartment, a new old car, and a life free of deadbeat stepfathers, all of which was fulfilling enough. But if it wasn’t, I also had a best friend, soul mate, and boyfriend all in one. Yes, life was n...
Name Reactions: A Collection of Detailed Reaction Mechanisms/Jie ...
Name Reactions: A Collection of Detailed Reaction Mechanisms/Jie ...
Jie Jack Li, 2006
11. 1. Dötz, K. H. Angew. Chem., Int. Ed. 1975, 14, 644. Karl H. Dötz (1943) was a professor at the University of Munich in Germany. 2. Wulff, W. D.; Tang, P.-C.; McCallum, J. S. J. Am. Chem. Soc. 1981, 103, 7677. 3. Wulff, W. D. In Advances in ...
Natural Reaction - A Mary O'Reilly Paranormal Mystery (Book 6)
Natural Reaction - A Mary O'Reilly Paranormal Mystery (Book 6)
Terri Reid, 2011
The last few students climbed through windows, black smoke billowing out of them. The teacher turned to his student. “I’ll let you down first.”“But Coach, whose going to help you?”“Hey, you’re my best fielder, I expect to jump right into your arms,” he said. “Just promise not to whip me over to Smith for a double play.”The young man, his face strea...
Mass Spectrometry Studies of Fischer Carbenes and Traceless ...
Mass Spectrometry Studies of Fischer Carbenes and Traceless ...
Keith A. Korthals, 2007
CHAPTER TWO AXIAL AND PLANAR INTERACTIONS IN RELATION TO THE WULFF-DOTZ BENZANNULATION REACTION We are interested in the construction of axial and planar diastereomers such as those shown in Scheme 2.8.
Reaction Time
Reaction Time
Alannah Lynne, 2008
Five days. Close quarters. It’s enough to drive any woman crazy—or into submission… Nikki Kincaid carries her smart mouth and in-your-face attitude like other women carry mace. But the sharpest parts of her razor tongue are reserved for Adam Guthrie, a man who sparks her body’s reaction time quicker than a green light. That out-of-control response ...
Organic Reactions, Organic Reactions
Organic Reactions, Organic Reactions
Larry E. Overman, Dale Boger, Andre B. Charette, 2008
47 Waters, M. L.; Brandvold, T. A.; Isaacs, L.; Wulff, W. D.; Rheingold, A. L. Organometallics 1998, 17, 4298. 48 Gleichmann, M. M.; Dotz, K. H, Hess, B. A. /. Am. Chem. Soc. 1996, 118, 10551. 49 Torrent, M.; Duran, M.; Sola, M. Chem. Commun.
Metal Carbenes in Organic Synthesis (Topics in Organometallic Chemistry)
Metal Carbenes in Organic Synthesis (Topics in Organometallic Chemistry)
Karl Heinz Dötz, 2010
Metal carbene complexes have made their way from organometallic curiosities to valuable reagents and catalysts. They offer novel synthetic opportunities in carbon carbon bond formation based on either carbene-centered reactions or on metal-templated processes which makes them indispensable in modern synthetic methodology. The most prominent metal c...
Dissertation Abstracts International: The sciences and engineering
Dissertation Abstracts International: The sciences and engineering
2008
Adviser: William D. Wulff Order Number DA3298066 The axial-planar interactions of the Wulff-Dotz reaction with ... The Diels-Alder reaction in tandem with the Wulff -Dotz reaction has been done in a "traceless manner" where "no trace" of the ...
Combining C-C &pgr;-Bonds: Volume 5
Combining C-C &pgr;-Bonds: Volume 5
L.A. Paquette, 1992
The guiding principle underlying the subject matter specifically compiled in Volume 5 has been to make available to the organic chemical community a sourcebook comprehensively covering all the important &pgr;-bond-dependent transformations. Thermal, photochemical, and metal-catalyzed cycloadditions of every major type are expertly detailed by t...
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