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Richard K. Haynes

Veröffentlichungen von Richard K. Haynes zu Haynes, Richard K.. ->
weitere Veröffentlichungen von Richard K. Haynes:
Efficient Preparation of Novel Qinghaosu (Artemisinin) Derivatives: Conversion of Qinghao (Artemisinic) Acid into Deoxoqinghaosu Derivatives and 5-Carba-4-deoxoartesunic Acid1 (1992)
Aprotic conjugate addition of allyllithium reagents bearing polar groups to cyclic enones. 2. 2-Alkyl-, 2,3-dialkyl- and 1,3-dialkylallyl systems (1988)
Diastereo- and Regioselectivity in the Reactions of Dilithiated Allylic Secondary Amides with Cyclopent-2-enone (1995)
Preparation of a Bicyclic Analog of Qinghao (Artemisinic) Acid via a Lewis Acid Catalyzed Ionic Diels-Alder Reaction Involving a Hydroxy Diene and Cyclic Enone and Facile Conversion into (.+-.)-6,9-Desdimethylqinghaosu (1994)
Preparation of Enantiomerically Pure Tertiary Phosphine Oxides from, and Assay of Enantiomeric Purity with, (Rp)- and (Sp)-tert-Butylphenylphosphinothioic Acids (1994)
Novel formation of isomeric bicyclo[3.2.0]heptan-1-ols from phenyl vinyl sulfoxide and the cyclopentanone lithium enolate generated by conjugate addition of lithiated (E)-but-2-enyldiphenylphosphine oxide to 2-methylcyclopent-2-enone (1991)
Use of .beta.-sulfonyl vinyl ketones as equivalents to vinyl ketones in the Robinson annelation. Convergent, highly stereoselective preparation of a hydrindanol related to vitamin D from 2-methylcyclopent-2-enone and lithiated (E)-but-2-enyldiphenylphosphine oxide (1989)
Application of a Diffusion Limiting Model to a Tube-Wall Methanation Reactor (1977)
Preparation of stable, camphor-derived, optically active allyl and alkyl sulfoxides and thermal epimerization of the allyl sulfoxides (1988)
An Efficient Stereoselective Synthesis of a Racemic CD-Intermediate of Vitamin D (1995)
Hexamethylphosphoramide-mediated conjugate addition of (alkylthio)-, (phenylthio)-, and (phenylseleno)allyllithium reagents to 2-cyclopentenone (1981)
Über den Nachweis freier Radikale bei der Autoxidation des Orcins (1974)
Efficient Preparation of Novel Qinghaosu (Artemisinin) Derivatives: Conversion of Qinghao (Artemisinic) Acid into Deoxoqinghaosu Derivatives and 5-Carba-4-deoxoartesunic Acid1 (1992)
Die Oxidation von Orcin mit K3[Fe(CN)6] im Strömungsrohr (1974)
An Improved Method for the Isolation of Qinghao (Artemisinic) Acid from Artemisia annua (1993)
Veröffentlichungen zu Haynes, Richard K..
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1
Haynes, Richard K.. Efficient Preparation of Novel Qinghaosu (Artemisinin) Derivatives: Conversion of Qinghao (Artemisinic) Acid into Deoxoqinghaosu Derivatives and 5-Carba-4-deoxoartesunic Acid1
In: Synlett. - Stuttgart [u.a.] : Thieme Vol. 1992, No. 06 (0. 1992), p. 481-483
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1992
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2
Haynes, Richard K.. Aprotic conjugate addition of allyllithium reagents bearing polar groups to cyclic enones. 2. 2-Alkyl-, 2,3-dialkyl- and 1,3-dialkylallyl systems
In: American Chemical Society: Journal of the American Chemical Society. - Washington, DC : American Chemical Society, ISSN 1520-5126, Vol. 110, No. 16 (1988), p. 5423-5433
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1988
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3
Haynes, Richard K.. Diastereo- and Regioselectivity in the Reactions of Dilithiated Allylic Secondary Amides with Cyclopent-2-enone
In: The journal of organic chemistry. - [S.l.] : American Chemical Society, ISSN 1520-6904, Vol. 60, No. 15 (1995), p. 4690-4691
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1995
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4
Haynes, Richard K.. Preparation of a Bicyclic Analog of Qinghao (Artemisinic) Acid via a Lewis Acid Catalyzed Ionic Diels-Alder Reaction Involving a Hydroxy Diene and Cyclic Enone and Facile...
In: The journal of organic chemistry. - [S.l.] : American Chemical Society, ISSN 1520-6904, Vol. 59, No. 17 (1994), p. 4743-4748
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1994
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5
Haynes, Richard K.. Preparation of Enantiomerically Pure Tertiary Phosphine Oxides from, and Assay of Enantiomeric Purity with, (Rp)- and (Sp)-tert-Butylphenylphosphinothioic Acids
In: The journal of organic chemistry. - [S.l.] : American Chemical Society, ISSN 1520-6904, Vol. 59, No. 11 (1994), p. 2919-2921
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1994
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6
Haynes, Richard K.. Novel formation of isomeric bicyclo[3.2.0]heptan-1-ols from phenyl vinyl sulfoxide and the cyclopentanone lithium enolate generated by conjugate addition of lithiated...
In: The journal of organic chemistry. - [S.l.] : American Chemical Society, ISSN 1520-6904, Vol. 56, No. 20 (1991), p. 5785-5790
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1991
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7
Haynes, Richard K.. Use of .beta.-sulfonyl vinyl ketones as equivalents to vinyl ketones in the Robinson annelation. Convergent, highly stereoselective preparation of a hydrindanol related to...
In: The journal of organic chemistry. - [S.l.] : American Chemical Society, ISSN 1520-6904, Vol. 54, No. 21 (1989), p. 5162-5170
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1989
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8
Schehl, Richard R.. Application of a Diffusion Limiting Model to a Tube-Wall Methanation Reactor
In: Industrial and engineering chemistry. - Washington, DC, Vol. 16, No. 2 (1977), p. 227-230
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1977
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9
Goodridge, Richard J.. Preparation of stable, camphor-derived, optically active allyl and alkyl sulfoxides and thermal epimerization of the allyl sulfoxides
In: The journal of organic chemistry. - [S.l.] : American Chemical Society, ISSN 1520-6904, Vol. 53, No. 13 (1988), p. 2881-2889
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1988
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10
Loughlin, Wendy A.. An Efficient Stereoselective Synthesis of a Racemic CD-Intermediate of Vitamin D
In: The journal of organic chemistry. - [S.l.] : American Chemical Society, ISSN 1520-6904, Vol. 60, No. 4 (1995), p. 807-812
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1995
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11
Binns, Malcolm R.. Hexamethylphosphoramide-mediated conjugate addition of (alkylthio)-, (phenylthio)-, and (phenylseleno)allyllithium reagents to 2-cyclopentenone
In: The journal of organic chemistry. - [S.l.] : American Chemical Society, ISSN 1520-6904, Vol. 46, No. 19 (1981), p. 3790-3795
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1981
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12
Haynes, Richard K.., Musso, Hans. Über den Nachweis freier Radikale bei der Autoxidation des Orcins
in: Berichte der deutschen chemischen Gesellschaft, in: Berichte der deutschen chemischen Gesellschaft . - Weinheim : Wiley-VCH, ISSN 0365-9496 Vol. 107 (12. 1974), p. 3723-3732
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1974
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13
Haynes, Richard K.., Vonwiller, Simone C.. Efficient Preparation of Novel Qinghaosu (Artemisinin) Derivatives: Conversion of Qinghao (Artemisinic) Acid into Deoxoqinghaosu Derivatives and 5-Carba-4-deoxoartesunic Acid1
in: Synlett. - Stuttgart [u.a.] : Thieme, ISSN 1437-2096, Vol. 1992, No. 06 (1992), p. 481-483
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1992
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14
Haynes, Richard K.., Heß, Heinrich., ... Die Oxidation von Orcin mit K3[Fe(CN)6] im Strömungsrohr
in: Berichte der deutschen chemischen Gesellschaft, in: Berichte der deutschen chemischen Gesellschaft . - Weinheim : Wiley-VCH, ISSN 0365-9496 Vol. 107 (12. 1974), p. 3733-3748
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1974
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15
Vonwiller, Simone C.. An Improved Method for the Isolation of Qinghao (Artemisinic) Acid from Artemisia annua
In: Planta medica. - Stuttgart [u.a.] : Thieme Vol. 59, No. 06 (12. 1993), p. 562-563
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1993
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16
Vonwiller, Simone C.. Copper(II) Trifluoromethanesulfonate-Induced Cleavage Oxygenation of Allylic Hydroperoxides Derived from Qinghao Acid in the Synthesis of Qinghaosu Derivatives: Evidence for the...
In: American Chemical Society: Journal of the American Chemical Society. - Washington, DC : American Chemical Society, ISSN 1520-5126, Vol. 117, No. 45 (1995), p. 11098-11105
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1995
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17
Seebach, Dieter., Maetzke, Thomas., ... Low-Temperature X-ray Crystal-Structure Analysis of the Thermally Unstable Lithiated 2-Butenyl tert-Butyl Sulfide: A comparison with model ab initio MO calculationsPart of the...
in: Helvetica Chimica Acta, in: Helvetica Chimica Acta . - New York, NY : Wiley-VCH, ISSN 0018-019X, ZDB-ID 1475013-2 Vol. 71 (2. 1988), p. 299-311
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1988
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18
Haynes, Richard K.., Lam, William Wai-Lun., ... The First Examples of Enantiomerically Pure Diphosphane Dioxides - (RP,RP)- and (SP,SP)-1,2-Di-ter-butyl-1,2-diphenyldiphosphane 1,2-Dioxides, and (RP)- and...
in: Chemistry - A European Journal, in: Chemistry - A European Journal . - Weinheim : Wiley-VCH, ISSN 0947-6539, ZDB-ID 1478547-x Vol. 3 (12. 1997), p. 2052-2057
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1997
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19
Binns, Malcolm R.. Aprotic conjugate addition of allyllithium reagents bearing polar groups to cyclic enones. 1. 3-Alkylallyl systems
In: American Chemical Society: Journal of the American Chemical Society. - Washington, DC : American Chemical Society, ISSN 1520-5126, Vol. 110, No. 16 (1988), p. 5411-5423
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1988
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20
Eschler, Bart M.. A new resolution procedure for the preparation of both (R)-(+)- and (S)-(-)-4-tert-butoxycyclopent-2-enone from racemic 4-tert-butoxycyclopent-2-enone and conversion of...
In: The journal of organic chemistry. - [S.l.] : American Chemical Society, ISSN 1520-6904, Vol. 56, No. 15 (1991), p. 4760-4766
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1991