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1

Copper-Mediated N-Alkynylation of Carbamates, Ureas, and Sulfonamides. A General Method for the Synthesis of Ynamides.

Joshua R. Dunetz, Rick L. Danheiser

Journal:

Year:

2004

File:

PDF, 193 KB

2004

2

Total synthesis of the host defense stimulant maesanin

Rick L. Danheiser, Don D. Cha

Journal:

Tetrahedron Letters

Year:

1990

Language:

english

File:

PDF, 280 KB

english, 1990

3

Stereospecific total synthesis of gibberellic acid. A key tricyclic intermediate

Corey, E. J., Danheiser, Rick L., Chandrasekaran, Srinivasan, Siret, Patrice, Keck, Gary E., Gras, Jean Louis

Journal:

Journal of the American Chemical Society

Year:

1978

Language:

english

File:

PDF, 601 KB

english, 1978

4

Stereoselective Synthesis of Highly Substituted Cyclopentenones through [4+1] Annulations of Trialkylsilyl Vinyl Ketenes with α-Benzotriazolyl Organolithium Compounds

Christopher P. Davie, Rick L. Danheiser

Journal:

Angewandte Chemie International Edition

Year:

2005

Language:

english

File:

PDF, 132 KB

english, 2005

5

Cyclohexenol annulation via the alkoxy-accelerated rearrangement of vinylcyclobutanes

Rick L. Danheiser, Carlos Martinez-Davila, Howard Sard

Journal:

Year:

1981

Language:

english

File:

PDF, 840 KB

english, 1981

6

New reagents for the intermolecular and intramolecular pinacolic coupling of ketones and aldehydes

Danheiser, Rick L., Chandrasekaran, Srinivasan., Corey, E. J.

Journal:

Journal of Organic Chemistry

Year:

1976

Language:

english

File:

PDF, 818 KB

english, 1976

7

Copper-Mediated N-Alkynylation of Carbamates, Ureas, and Sulfonamides. A General Method for the Synthesis of Ynamides

Dunetz, Joshua R., Danheiser, Rick L.

Journal:

Organic Letters

Year:

2003

Language:

english

File:

PDF, 164 KB

english, 2003

8

An improved method for the synthesis of .alpha.-diazo ketones

Danheiser, Rick L., Miller, Raymond F., Brisbois, Ronald G., Park, Saung Z.

Journal:

Journal of Organic Chemistry

Year:

1990

Language:

english

File:

PDF, 884 KB

english, 1990

9

Synthesis of Substituted Pyridines via Regiocontrolled [4 + 2] Cycloadditions of Oximinosulfonates

Renslo, Adam R., Danheiser, Rick L.

Journal:

Journal of Organic Chemistry

Year:

1998

Language:

english

File:

PDF, 161 KB

english, 1998

10

Benzannulation via the Reaction of Ynamides and Vinylketenes. Application to the Synthesis of Highly Substituted Indoles

Lam, Tin Yiu, Wang, Yu-Pu, Danheiser, Rick L.

Journal:

Journal of Organic Chemistry

Year:

2013

Language:

english

File:

PDF, 1.31 MB

english, 2013

11

Synthesis of 3-cyclopentenols by alkoxy-accelerated vinylcyclopropane rearrangement

Danheiser, Rick L., Martinez-Davila, Carlos, Morin, John M.

Journal:

Journal of Organic Chemistry

Year:

1980

Language:

english

File:

PDF, 301 KB

english, 1980

12

A practical and efficient method for the synthesis of .beta.-lactones

Danheiser, Rick L., Nowick, James S.

Journal:

Journal of Organic Chemistry

Year:

1991

Language:

english

File:

PDF, 1.40 MB

english, 1991

13

Reaction rates in ultrasonic emulsions of dense carbon dioxide and water

Michael T. Timko, Kenneth A. Smith, Rick L. Danheiser, Jeffrey I. Steinfeld, Jefferson W. Tester

Journal:

Year:

2006

Language:

english

File:

PDF, 206 KB

english, 2006

14

Saturo Masamune (1928–2003): Naturstoffe und kleine Ringe

Koji Nakanishi, Rick L. Danheiser

Journal:

Angewandte Chemie

Year:

2004

Language:

german

File:

PDF, 46 KB

german, 2004

15

Stereoselective Synthesis of Highly Substituted Cyclopentenones through [4+1] Annulations of Trialkylsilyl Vinyl Ketenes with α-Benzotriazolyl Organolithium Compounds

Christopher P. Davie, Rick L. Danheiser

Journal:

Angewandte Chemie

Year:

2005

Language:

english

File:

PDF, 131 KB

english, 2005

16

Saturo Masamune (1928–2003): Natural Products and Small Rings

Koji Nakanishi, Rick L. Danheiser

Journal:

Angewandte Chemie International Edition

Year:

2004

Language:

english

File:

PDF, 47 KB

english, 2004

17

ChemInform Abstract: Synthesis of Substituted Pyridines via Regiocontrolled [4 + 2] Cycloadditions of Oximinosulfonates.

Adam R. Renslo, Rick L. Danheiser

Journal:

Year:

1999

File:

PDF, 36 KB

1999

18

ChemInform Abstract: (Trialkylsilyl)vinylketenes: Synthesis and Application as Diene Components in Diels—Alder Cycloadditions.

Jennifer L. Loebach, Dawn M. Bennett, Rick L. Danheiser

Journal:

Year:

1999

Language:

english

File:

PDF, 38 KB

english, 1999

19

ChemInform Abstract: Hetero [4 + 2] Cycloadditions of (Trialkylsilyl)vinylketenes. Synthesis of α,β-Unsaturated δ-Valerolactones and -lactams.

Dawn M. Bennett, Iwao Okamoto, Rick L. Danheiser

Journal:

Year:

1999

File:

PDF, 34 KB

1999

20

ChemInform Abstract: Synthesis and Properties of 9-Alkyl- and 9-Arylcyclopenta[a]phenalenes.

Kevin M. Shea, Katherine L. Lee, Rick L. Danheiser

Journal:

Year:

2000

File:

PDF, 30 KB

2000

21

ChemInform Abstract: Rhodium-Catalyzed Rearrangement of α-Diazo Thiol Esters to Thio-Substituted Ketenes. Application in the Synthesis of Cyclobutanones, Cyclobutenones, and β-Lactams.

Michael D. Lawlor, Thomas W. Lee, Rick L. Danheiser

Journal:

Year:

2000

Language:

english

File:

PDF, 43 KB

english, 2000

22

ChemInform Abstract: Total Synthesis of (-)-Ascochlorin via a Cyclobutenone-Based Benzannulation Strategy.

Gregory B. Dudley, Katherine S. Takaki, Don D. Cha, Rick L. Danheiser

Journal:

Year:

2001

File:

PDF, 31 KB

2001

23

ChemInform Abstract: A Ring Expansion—Annulation Strategy for the Synthesis of Substituted Azulenes. Preparation and Suzuki Coupling Reactions of 1-Azulenyl Triflates.

John L. Kane Jr., Kevin M. Shea, Aimee L. Crombie, Rick L. Danheiser

Journal:

Year:

2001

File:

PDF, 37 KB

2001

24

Synthesis of 2-Indanones via [4 + 1] Annulation Reactions of (Trialkylsilyl)arylketenes.

Audra M. Dalton, Yongjun Zhang, Christopher P. Davie, Rick L. Danheiser

Journal:

Year:

2002

File:

PDF, 36 KB

2002

25

Intramolecular [4 + 2] Cycloadditions of Iminoacetonitriles: A New Class of Azadienophiles for Hetero Diels—Alder Reactions.

David T. Amos, Adam R. Renslo, Rick L. Danheiser

Journal:

Year:

2003

File:

PDF, 144 KB

2003

26

Ring Expansion-Annulation Strategy for the Synthesis of Substituted Azulenes and Oligoazulenes. Part 2. Synthesis of Azulenyl Halides, Sulfonates, and Azulenylmetal Compounds and Their Application in Transition-Metal-Mediated Coupling Reactions.

Aimee L. Crombie, John L. Jr. Kane, Kevin M. Shea, Rick L. Danheiser

Journal:

Year:

2005

File:

PDF, 47 KB

2005

27

A Practical Method for the Synthesis of 2-Alkynylpropenals.

Charnsak Thongsornkleeb, Rick L. Danheiser

Journal:

Year:

2005

File:

PDF, 27 KB

2005

28

Synthesis of Highly Substituted Indolines and Indoles via Intramolecular [4 + 2] Cycloaddition of Ynamides and Conjugated Enynes.

Joshua R. Dunetz, Rick L. Danheiser

Journal:

Year:

2005

File:

PDF, 32 KB

2005

29

Reactions of (Trialkylsilyl)vinylketenes with Lithium Ynolates: A New Benzannulation Strategy.

Wesley F. Austin, Yongjun Zhang, Rick L. Danheiser

Journal:

Year:

2005

File:

PDF, 27 KB

2005

30

Stereoselective Synthesis of Highly Substituted Cyclopentenones Through [4 + 1] Annulations of Trialkylsilyl Vinyl Ketenes with α-Benzotriazolyl Organolithium Compounds.

Christopher P. Davie, Rick L. Danheiser

Journal:

Year:

2006

File:

PDF, 40 KB

2006

31

Intramolecular [4 + 2] Cycloadditions of Benzynes with Conjugated Enynes, Arenynes, and Dienes.

Martin E. Hayes, Hiroshi Shinokubo, Rick L. Danheiser

Journal:

Year:

2006

File:

PDF, 28 KB

2006

32

Pictet—Spengler Reactions in Multiphasic Supercritical Carbon Dioxide/CO2-Expanded Liquid Media. In situ Generation of Carbamates as a Strategy for Reactions of Amines in Supercritical Carbon Dioxide.

Joshua R. Dunetz, Rocco P. Ciccolini, Morgan Froeling, Scott M. Paap, Andrew J. Allen, Andrew B. Holmes, Jefferson W. Tester, Rick L. Danheiser

Journal:

Year:

2006

File:

PDF, 22 KB

2006

33

ChemInform Abstract: Synthesis of Amides and Lactams in Supercritical Carbon Dioxide.

Xiao Yin Mak, Rocco P. Ciccolini, Julia M. Robinson, Jefferson W. Tester, Rick L. Danheiser

Journal:

Year:

2010

File:

PDF, 40 KB

2010

34

ChemInform Abstract: Formal [2 + 2 + 2] Cycloaddition Strategy Based on an Intramolecular Propargylic Ene Reaction/Diels—Alder Cycloaddition Cascade.

Julia M. Robinson, Takeo Sakai, Katsuhiko Okano, Takafumi Kitawaki, Rick L. Danheiser

Journal:

Year:

2011

File:

PDF, 43 KB

2011

35

ChemInform Abstract: Cyano Diels—Alder and Cyano Ene Reactions. Applications in a Formal [2 + 2 + 2] Cycloaddition Strategy for the Synthesis of Pyridines.

Takeo Sakai, Rick L. Danheiser

Journal:

Year:

2011

File:

PDF, 60 KB

2011

36

ChemInform Abstract: A New Route to Silyl-Substituted Cyclobutenones and Silylketenes.

Konstantin Benda, Tanja Knoth, Rick L. Danheiser, Ernst Schaumann

Journal:

Year:

2011

File:

PDF, 37 KB

2011

37

ChemInform Abstract: Synthesis of Polycyclic Benzofused Nitrogen Heterocycles via a Tandem Ynamide Benzannulation/Ring-Closing Metathesis Strategy. Application in a Formal Total Synthesis of (+)-FR900482.

Xiao Yin Mak, Aimee L. Crombie, Rick L. Danheiser

Journal:

Year:

2011

File:

PDF, 60 KB

2011

38

ChemInform Abstract: Synthesis of 2-Iodoynamides and Regioselective [2 + 2] Cycloadditions with Ketene.

Yu-Pu Wang, Rick L. Danheiser

Journal:

Year:

2011

File:

PDF, 33 KB

2011

39

[2+2] Cycloaddition of ketenes with ynamides. A general method for the synthesis of 3-aminocyclobutenone derivatives

Amanda L. Kohnen, Xiao Yin Mak, Tin Yiu Lam, Joshua R. Dunetz, Rick L. Danheiser

Journal:

Year:

2006

Language:

english

File:

PDF, 321 KB

english, 2006

40

A benzannulation strategy for the synthesis of phenols and heteroaromatic compounds based on the reaction of (trialkylsilyl)vinylketenes with lithium ynolates

Wesley F. Austin, Yongjun Zhang, Rick L. Danheiser

Journal:

Year:

2008

Language:

english

File:

PDF, 685 KB

english, 2008

41

A new route to silyl-substituted cyclobutenones and silylketenes

Konstantin Benda, Tanja Knoth, Rick L. Danheiser, Ernst Schaumann

Journal:

Tetrahedron Letters

Year:

2011

Language:

english

File:

PDF, 555 KB

english, 2011

42

Synthesis of 2-iodoynamides and regioselective [2+2] cycloadditions with ketene

Yu-Pu Wang, Rick L. Danheiser

Journal:

Tetrahedron Letters

Year:

2011

Language:

english

File:

PDF, 568 KB

english, 2011

43

Catalytic hydrogenation in organic synthesis - procedures and commentary

Rick L. Danheiser

Journal:

Journal of Organometallic Chemistry

Year:

1979

Language:

english

File:

PDF, 55 KB

english, 1979

44

Chemistry of cyclopropylacylsilanes I. α-functionalized acylsilane reagents for the cyclopropanation of electrophilic alkenes

James S. Nowick, Rick L. Danheiser

Journal:

Year:

1988

Language:

english

File:

PDF, 3.69 MB

english, 1988

45

Stereochemical course of the allylsilane based cyclopentane annulation

Rick L. Danheiser, Toshiaki Takahashi, Béla Bertók, Brian R. Dixon

Journal:

Tetrahedron Letters

Year:

1993

Language:

english

File:

PDF, 323 KB

english, 1993

46

Trialkylsilyloxyalkynes: Synthesis and aromatic annulation reactions

Rick L. Danheiser, ]Atsushi Nishida, Selvaraj Savariar, Michael P. Trova

Journal:

Tetrahedron Letters

Year:

1988

Language:

english

File:

PDF, 266 KB

english, 1988

47

The regiochemical course of [2+2] cycloadditions of dichloroketene with vinyl- and alkynylsilanes

Rick L. Danheiser, Howard Sard

Journal:

Tetrahedron Letters

Year:

1983

Language:

english

File:

PDF, 294 KB

english, 1983

48

Total synthesis of dan shen diterpenoid quinones

Rick L. Danheiser, David S. Casebier, Jennifer L. Loebach

Journal:

Tetrahedron Letters

Year:

1992

Language:

english

File:

PDF, 299 KB

english, 1992

49

A general method for the reductive dechlorination of 4,4-dichlorocyclobutenones

Rick L. Danheiser, Selvaraj Savariar

Journal:

Tetrahedron Letters

Year:

1987

Language:

english

File:

PDF, 327 KB

english, 1987

50

Conjugate addition of allylsilanes to α,β-unsaturated acylsilanes

Rick L. Danheiser, David M. Fink

Journal:

Tetrahedron Letters

Year:

1985

Language:

english

File:

PDF, 251 KB

english, 1985

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