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1

Highly enantioselective hydrogenation of 3,5-diketo esters: a formal synthesis of tetrahydrolipstatin

Jolanta Polkowska, Ewa Łukaszewicz, Jarosław Kiegiel, Janusz Jurczak

Journal:

Tetrahedron Letters

Year:

2004

Language:

english

File:

PDF, 241 KB

english, 2004

2

Chemical conversion of vitamin D3 to its 1,35-dihydroxy metabolite

Jaroslaw Kiegiel, Peter M. Wovkulich, Milan R. Uskoković

Journal:

Tetrahedron Letters

Year:

1991

Language:

english

File:

PDF, 295 KB

english, 1991

3

New method of in situ generation of nitrile oxides by MnO2 oxidation of aldoximes

Jarosław Kiegiel, Magdalena Popławska, Julita Jóźwik, Małgorzata Kosior, Janusz Jurczak

Journal:

Tetrahedron Letters

Year:

1999

Language:

english

File:

PDF, 197 KB

english, 1999

4

Asymmetric induction in the 1,3-dipolar cycloaddition of chiral nitrile oxide derived from (2R)-bornane-10,2-sultam

Julita Jóźwik, Malgorzata Kosior, Jaroslaw Kiegiel, Janusz Jurczak

Journal:

Year:

2001

Language:

english

File:

PDF, 75 KB

english, 2001

5

ChemInform Abstract: A New Asymmetric Route to Synthetically Useful γ-Substituted γ-Butyrolactones.

Jaroslaw Kiegiel, Jacek Nowacki, Aldona Tarnowska, Malgorzata Stachurska, Janusz Jurczak

Journal:

Year:

2000

File:

PDF, 29 KB

2000

6

A Simple Way to 3-[(1R,2S,5R and 5S)-5-Methoxymethoxy-2-methyl-1,2-epoxycyclohexyl]propanal, a Synthon for the Total Biomimetic Synthesis of (-)-Progesterone

Andrzej Robert Daniewski, Jaroslaw Kiegiel

Journal:

European Journal of Organic Chemistry

Year:

1989

Language:

english

File:

PDF, 338 KB

english, 1989

7

Synthesis and asymmetric hydrogenation of 3,5-dioxoheptanedioates. Preparation of enantiomerically pure substituted δ-valerolactones

Jarosław Kiegiel, Julita Jóźwik, Krzysztof Woźniak, Janusz Jurczak

Journal:

Tetrahedron Letters

Year:

2000

Language:

english

File:

PDF, 183 KB

english, 2000

8

Highly Enantioselective Hydrogenation of 3,5-Diketo Esters: A Formal Synthesis of Tetrahydrolipstatin.

Jolanta Polkowska, Ewa Lukaszewicz, Jaroslaw Kiegiel, Janusz Jurczak

Journal:

Year:

2004

File:

PDF, 95 KB

2004

9

Asymmetric Hetero-Diels-Alder Addition of 1-Methoxybuta-1,3-diene to (2R)-N-Pyruvoyl- and (2R)-N-(Phenylglyoxyloyl)bornane-10,2-sultam

Jaroslaw Kiegiel, Christian Chapuis, Zofia Urbañczyk-Lipkowska, Janusz Jurczak

Journal:

Helvetica Chimica Acta

Year:

1998

Language:

english

File:

PDF, 156 KB

english, 1998

10

ChemInform Abstract: Preparation and Characterization of the Fullerene Diols 1,2-C60(OH)2, 1,2-C70(OH)2, and 5,6-C70(OH)2.

Mark S. Meier, Jaroslaw Kiegiel

Journal:

Year:

2001

File:

PDF, 27 KB

2001

11

A facile total synthesis of estrogens

Daniewski, Andrzej Robert, Kiegiel, Jaroslaw

Journal:

Journal of Organic Chemistry

Year:

1988

Language:

english

File:

PDF, 617 KB

english, 1988

12

A simple way to (3aR,4S,7aS)-(Z)-ethylideneoctahydro-7a-methyl-1H-4-indenol, a synthon for total synthesis of vitamins D

Daniewski, Andrzej Robert, Kiegiel, Jaroslaw

Journal:

Journal of Organic Chemistry

Year:

1988

Language:

english

File:

PDF, 289 KB

english, 1988

13

Preparation and Characterization of the Fullerene Diols 1,2-C 60 (OH) 2 , 1,2-C 70 (OH) 2 , and 5,6-C 70 (OH) 2

Meier, Mark S., Kiegiel, Jaroslaw

Journal:

Organic Letters

Year:

2001

Language:

english

File:

PDF, 42 KB

english, 2001

14

A New Route to a Chiral Synthon for the Total Synthesis of Estrone

Daniewski, Andrzej Robert, Kiegiel, Jarosław

Journal:

Year:

1987

File:

PDF, 294 KB

1987

15

A new asymmetric route to synthetically useful γ-substituted γ-butyrolactones

Jarosław Kiegiel, Jacek Nowacki, Aldona Tarnowska, Małgorzata Stachurska, Janusz Jurczak

Journal:

Tetrahedron Letters

Year:

2000

Language:

english

File:

PDF, 100 KB

english, 2000

16

ChemInform Abstract: Synthesis and Asymmetric Hydrogenation of 3,5-Dioxoheptanedioates. Preparation of Enantiomerically Pure Substituted δ-Valerolactones.

Jaroslaw Kiegiel, Julita Jozwik, Krzysztof Wozniak, Janusz Jurczak

Journal:

Year:

2000

File:

PDF, 35 KB

2000

17

Efficient Preparation and X-Ray Structure Analyses of (2R)-N-pyruvoyl- and (2R)-N-(phenylglyoxyloyl)bornane-10,2-sultam

Tomasz Bauer, Christian Chapuis, Jaroslaw Kiegiel, Janusz W. Krajewski, Katarzyna Piechota, Zofia Urbanczyk-Lipkowska, Janusz Jurczak

Journal:

Helvetica Chimica Acta

Year:

1996

Language:

english

File:

PDF, 478 KB

english, 1996

18

Asymmetric reduction of N-methylglyoxyloyl- and N-phenylglyoxyloyl-(2R)-bornane-10,2-sultam

Jarosław Kiegiel, Artur Papis, Janusz Jurczak

Journal:

Tetrahedron: Asymmetry

Year:

1999

Language:

english

File:

PDF, 204 KB

english, 1999

19

Pictet-Spengler reaction of biogenic amines with (2R)-N-Glyoxyloylbornane-10,2-sultam. Enantioselective synthesis of (S)-(+)-N-methylcalycotomine

Zbigniew Czarnocki, Józef B. Mieczkowski, Jaroslaw Kiegiel, Zbigniew Araźny

Journal:

Tetrahedron: Asymmetry

Year:

1995

Language:

english

File:

PDF, 169 KB

english, 1995

20

ChemInform Abstract: New Method for in situ Generation of Nitrile Oxides by MnO2 Oxidation of Aldoximes.

Jaroslaw Kiegiel, Magdalena Poplawska, Julita Jozwik, Malgorzata Kosior, Janusz Jurczak

Journal:

Year:

1999

File:

PDF, 33 KB

1999

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