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1

Thiol-catalysed radical-chain redox rearrangement reactions of benzylidene acetals derived from terpenoid diols

Dang, Hai-Shan, Roberts, Brian P., Tocher, Derek A.

Journal:

Organic & Biomolecular Chemistry

Année:

2003

Langue:

english

Fichier:

PDF, 264 KB

english, 2003

2

ChemInform Abstract: Radical-Chain Reductive Alkylation of Electron-Rich Alkenes Mediated by Silanes in the Presence of Thiols as Polarity-Reversal Catalysts.

Hai-Shan Dang, Mark R. J. Elsegood, Kyoung-Mahn Kim, Brian P. Roberts

Journal:

Année:

1999

Langue:

english

Fichier:

PDF, 40 KB

english, 1999

3

ChemInform Abstract: Radical-Chain Cyclization of Unsaturated Acetals and Thioacetals in the Presence of Thiols as Polarity-Reversal Catalysts.

Hai-Shan Dang, Brian P. Roberts

Journal:

Année:

2000

Fichier:

PDF, 28 KB

2000

4

ChemInform Abstract: Radical-Chain Deoxygenation of Tertiary Alcohols, Protected as Their Methoxymethyl (MOM) Ethers, Using Thiols as Polarity-Reversal Catalysts.

Hai-Shan Dang, Paola Franchi, Brian P. Roberts

Journal:

Année:

2000

Fichier:

PDF, 30 KB

2000

5

ChemInform Abstract: Strategy for Contra-Thermodynamic Radical-Chain Epimerization of 1,2-Diols Using Polarity-Reversal Catalysis.

Hai-Shan Dang, Brian P. Roberts

Journal:

Année:

2001

Fichier:

PDF, 24 KB

2001

6

ChemInform Abstract: Selective Radical-Chain Epimerization at Electron-Rich Chiral Tertiary C—H Centers Using Thiols as Protic Polarity-Reversal Catalysts.

Hai-Shan Dang, Brian P. Roberts, Derek A. Tocher

Journal:

Année:

2002

Fichier:

PDF, 34 KB

2002

7

ChemInform Abstract: Deoxygenation of Tertiary and Secondary Alcohols ROH by Thiol-Catalyzed Radical-Chain Redox Decomposition of Derivatives ROCH2X to Give RH and XCHO.

Hai-Shan Dang, Brian P. Roberts

Journal:

Année:

2002

Fichier:

PDF, 36 KB

2002

8

Regioselectivity in the Ring-Opening β-Scission of 2-Phenyl-1,3-dioxan-2-yl Radicals Derived from Bicyclic Benzylidene Acetals.

Yudong Cai, Hai-Shan Dang, Brian P. Roberts

Journal:

Année:

2003

Fichier:

PDF, 152 KB

2003

9

Radical-Chain Functionalization at C—H Centers Using an O-Oxiranylcarbinyl O-Silyl Ketene Acetal.

Yudong Cai, Hai-Shan Dang, Brian P. Roberts

Journal:

Année:

2004

Fichier:

PDF, 109 KB

2004

10

Polarity-reversal catalysis by thiols of radical-chain hydrosilylation of alkenes

Hai-Shan Dang, Brian P. Roberts

Journal:

Tetrahedron Letters

Année:

1995

Langue:

english

Fichier:

PDF, 198 KB

english, 1995

11

Enantioselective hydrogen-atom abstraction by homochiral silanethiyl radicals

Hai-Shan Dang, Brian P. Roberts

Journal:

Tetrahedron Letters

Année:

1995

Langue:

english

Fichier:

PDF, 215 KB

english, 1995

12

Radical-chain functionalisation at C–H centres using an O-oxiranylcarbinyl O-silyl ketene acetal

Yudong Cai, Hai-Shan Dang, Brian P. Roberts

Journal:

Tetrahedron Letters

Année:

2004

Langue:

english

Fichier:

PDF, 271 KB

english, 2004

13

Lewis acid catalysed M-ene, H-ene, and cycloaddition reactions of allylic stannanes and silanes with methyl propiolate

Hai-Shan Dang, Alwyn G. Davies

Journal:

Journal of Organometallic Chemistry

Année:

1998

Langue:

english

Fichier:

PDF, 151 KB

english, 1998

14

Strategy for contra-thermodynamic radical-chain epimerisation of 1,2-diols using polarity-reversal catalysis

Hai-Shan Dang, Brian P. Roberts

Journal:

Tetrahedron Letters

Année:

2000

Langue:

english

Fichier:

PDF, 92 KB

english, 2000

15

Radical chain addition to vinyl epoxides catalysed by amine-boranes: Synthesis of allylic alcohols

Dang Hai-Shan, Brian P. Roberts

Journal:

Tetrahedron Letters

Année:

1992

Langue:

english

Fichier:

PDF, 251 KB

english, 1992

16

Amine-boranes as polarity reversal catalysts for radical chain 2,3-epoxypropanation reactions of esters

Dang Hai-Shan, Brian P. Roberts

Journal:

Tetrahedron Letters

Année:

1992

Langue:

english

Fichier:

PDF, 234 KB

english, 1992

17

Ene reactions of allylic tin compounds with singlet oxygen

Hai-Shan Dang, Alwyn G. Davies

Journal:

Tetrahedron Letters

Année:

1991

Langue:

english

Fichier:

PDF, 228 KB

english, 1991

18

Radical-chain desulfurisation of α-(alkylthiomethyl)acrylates with triphenylphosphine: a new route to α-alkylacrylates

Hai-Shan Dang, Kyoung-Mahn Kim, Brian P. Roberts

Journal:

Tetrahedron Letters

Année:

1998

Langue:

english

Fichier:

PDF, 184 KB

english, 1998

19

Selective radical-chain epimerisation at CH centres α to oxygen under conditions of polarity-reversal catalysis

Hai-Shan Dang, Brian P Roberts

Journal:

Tetrahedron Letters

Année:

1999

Langue:

english

Fichier:

PDF, 265 KB

english, 1999

20

Radical-chain cyclisation of unsaturated acetals and thioacetals in the presence of thiols as polarity-reversal catalysts

Hai-Shan Dang, Brian P Roberts

Journal:

Tetrahedron Letters

Année:

1999

Langue:

english

Fichier:

PDF, 277 KB

english, 1999

21

Electron transfer reactions between vinylmagnesium bromide and phenyl-substituted methyl chlorides

Liu You-Cheng, Dang Hai-Shan

Journal:

Chinese Journal of Chemistry

Année:

1986

Langue:

english

Fichier:

PDF, 505 KB

english, 1986

22

Radical-chain reactions of sulfonyl azides and of ethyl azidoformate with allylstannanes: homolytic allylation at nitrogen

Dang, Hai-Shan, Roberts, Brian P.

Journal:

Journal of the Chemical Society Perkin Transactions 1

Année:

1996

Langue:

english

Fichier:

PDF, 809 KB

english, 1996

23

Radical addition to carbenoids. Chain reactions of ?-diazo carbonyl compounds with triorganotin hydrides, tris(trimethylsilyl)silane and allyltributylstannane

Dang, Hai-Shan, Roberts, Brian P.

Journal:

Journal of the Chemical Society Perkin Transactions 1

Année:

1996

Langue:

english

Fichier:

PDF, 917 KB

english, 1996

24

Selective radical-chain epimerisation at electron-rich chiral tertiary C–H centres using thiols as protic polarity-reversal catalysts

Dang, Hai-Shan, Roberts, Brian P., Tocher†, Derek A.

Journal:

Journal of the Chemical Society Perkin Transactions 1

Année:

2001

Langue:

english

Fichier:

PDF, 214 KB

english, 2001

25

Homolytic aldol reactions: thiol-catalysed radical-chain addition of aldehydes to enol esters and to sily enol ethers

Dang, Hai-Shan, Roberts, Brian P.

Journal:

Chemical Communications

Année:

1996

Langue:

english

Fichier:

PDF, 232 KB

english, 1996

26

Deoxygenation of carbohydrates by thiol-catalysed radical-chain redox rearrangement of the derived benzylidene acetals

Dang, Hai-Shan, Roberts, Brian P., Sekhon, Jasmeet, Smits, Teika M.

Journal:

Organic & Biomolecular Chemistry

Année:

2003

Langue:

english

Fichier:

PDF, 249 KB

english, 2003

27

Radical-chain addition of aldehydes to alkenes catalysed by thiols

Dang, Hai-Shan, Roberts, Brian P.

Journal:

Journal of the Chemical Society Perkin Transactions 1

Année:

1998

Langue:

english

Fichier:

PDF, 148 KB

english, 1998

28

Optical resolution and absolute stereochemistry of trans-2,5-dimethyl-1-phenyl-1-silacyclopentane

Dang, Hai-Shan, Roberts, Brian P., Tocher, Derek A.

Journal:

Journal of the Chemical Society Perkin Transactions 1

Année:

1995

Langue:

english

Fichier:

PDF, 760 KB

english, 1995

29

Ene reactions of allylic tin compounds with singlet oxygen and with 4-phenyl-1,2,4-triazoline-3,5-dione

Dang, Hai-Shan, Davies, Alwyn G.

Journal:

Journal of the Chemical Society Perkin Transactions 2

Année:

1991

Langue:

english

Fichier:

PDF, 1.11 MB

english, 1991

30

Homolytic reactions of ligated boranes. Part 17. Amine?boranes as polarity reversal catalysts for radical chain reactions of esters with vinylic epoxides and with allylic tert-butyl peroxides

Dang, Hai-Shan, Roberts, Brian P.

Journal:

Journal of the Chemical Society Perkin Transactions 1

Année:

1993

Langue:

english

Fichier:

PDF, 1.13 MB

english, 1993

31

Regioselectivity in the ring-opening ??-scission of 2-phenyl-1,3-dioxan-2-yl radicals derived from bicyclic benzylidene acetals

Cai, Yudong, Dang, Hai-Shan, Roberts, Brian P.

Journal:

Journal of the Chemical Society Perkin Transactions 1

Année:

2002

Langue:

english

Fichier:

PDF, 236 KB

english, 2002

32

Allylic hydroperoxides formed by singlet oxygenation of cholest-5-en-3-one

Dang, Hai-Shan, Davies, Alwyn G., Schiesser, Carl H.

Journal:

Journal of the Chemical Society Perkin Transactions 1

Année:

1990

Langue:

english

Fichier:

PDF, 699 KB

english, 1990

33

Stereoselectivity in the Ene reaction of syn- and anti-1-(4-tert-butylcyclohexylidene)-4-tert-butylcyclohexane with singlet oxygen, nitrosyl hydride, nitrosoformaldehyde, 4-phenyl-1,2,4-triazol-3,5-dione, diethyl azodicarboxylate and methyl propiolate

Dang, Hai-Shan, Davies, Alwyn G.

Journal:

Journal of the Chemical Society Perkin Transactions 2

Année:

1991

Langue:

english

Fichier:

PDF, 1.69 MB

english, 1991

34

Deoxygenation of tertiary and secondary alcohols ROH by thiol-catalysed radical-chain redox decomposition of derivatives ROCH2X to give RH and XCHO

Dang, Hai-Shan, Roberts, Brian P.

Journal:

Journal of the Chemical Society Perkin Transactions 1

Année:

2002

Langue:

english

Fichier:

PDF, 178 KB

english, 2002

35

Radical-chain reductive alkylation of electron-rich alkenes mediated by silanes in the presence of thiols as polarity-reversal catalysts

Dang, Hai-Shan, Elsegood, Mark R. J., Kim, Kyoung-Mahn, Roberts, Brian P.

Journal:

Journal of the Chemical Society Perkin Transactions 1

Année:

1999

Langue:

english

Fichier:

PDF, 192 KB

english, 1999

36

Corrigenda

Dang, Hai-Shan, Diart, Val�rie, Roberts, Brian P., Lukyanenko, Nikolai G., Pastushok, Victor N., Bordunov, Andrei V., Vetrogon, Victor I., Vetrogon, Natali I., Bradshaw, Jerald S.

Journal:

Journal of the Chemical Society Perkin Transactions 1

Année:

1994

Langue:

english

Fichier:

PDF, 58 KB

english, 1994

37

Homolytic reactions of ligated boranes. Part 18. The scope of enantioselective hydrogen-atom abstraction by chiral amine?boryl radicals for kinetic resolution under conditions of polarity reversal catalysis

Dang, Hai-Shan, Diart, Val�rie, Roberts, Brian P.

Journal:

Journal of the Chemical Society Perkin Transactions 1

Année:

1994

Langue:

english

Fichier:

PDF, 1.20 MB

english, 1994

38

Corrigenda

Knothe, Gerhard, Bagby, Marvin O., Weisleder, David, Peterson, Robert E., Dang, Hai-Shan, Diart, Val�rie, Roberts, Brian P., Tocher, Derek A.

Journal:

Journal of the Chemical Society Perkin Transactions 2

Année:

1994

Langue:

english

Fichier:

PDF, 46 KB

english, 1994

39

Homolytic reactions of ligated boranes. Part 19. Relationships between structure, reactivity and enantioselectivity for hydrogen-atom abstraction by chiral amine?boryl radicals

Dang, Hai-Shan, Diart, Val�rie, Roberts, Brian P., Tocher, Derek A.

Journal:

Journal of the Chemical Society Perkin Transactions 2

Année:

1994

Langue:

english

Fichier:

PDF, 868 KB

english, 1994

40

Radical-chain reductive carboxyalkylation of electron-rich alkenes: carbon–carbon bond formation mediated by silanes in the presence of thiols as polarity-reversal catalysts

Dang, Hai-Shan, Kim, Kyoung-Mahn, Roberts, Brian P.

Journal:

Chemical Communications

Année:

1998

Langue:

english

Fichier:

PDF, 49 KB

english, 1998

41

Radical-chain deoxygenation of tertiary alcohols, protected as their methoxymethyl (MOM) ethers, using thiols as polarity-reversal catalysts

Dang, Hai-Shan, Franchi, Paola, Roberts, Brian P.

Journal:

Chemical Communications

Année:

2000

Langue:

english

Fichier:

PDF, 61 KB

english, 2000

42

Karyomorphology of Epimedium (Berberidaceae) and its phylo-genetic implications

Yan-Jun, Zhang, Dang, Hai-Shan, Meng, Ai-Ping, Li, Jian-Qiang, Li, Xiao-Dong

Journal:

Année:

2008

Langue:

english

Fichier:

PDF, 517 KB

english, 2008

43

Carbolithiation of styrenes with N-tert-butyl aldimines

Liu, Jie, Dang, Hai-Shan

Journal:

Journal of Chemical Research

Année:

2012

Langue:

english

Fichier:

PDF, 112 KB

english, 2012

44

Observation on meiotic behavior in three Mahonia species, with special reference to the intergeneric relationship of Mahonia and Berberis

Zhang, Yan-Jun, Meng, Ai-Ping, Li, Jian-Qiang, Dang, Hai-Shan, Li, Xin-Wei

Journal:

Année:

2006

Langue:

english

Fichier:

PDF, 1.52 MB

english, 2006

45

ChemInform Abstract: Carbolithiation of Styrenes with N-tert-Butyl Aldimines.

Liu, Jie, Dang, Hai-Shan

Journal:

Année:

2013

Fichier:

PDF, 31 KB

2013

46

A Practical Domino-Claisen-Cope Sequence in the Synthesis of New Blooming Citrus and Potent Floral Rose Alcohols

Liu, Jie, Zou, Yue, Zhou, Lijun, Chai, An, Wang, Chao, Dang, Hai-Shan, Wang, Quanrui, Goeke, Andreas

Journal:

Helvetica Chimica Acta

Année:

2017

Langue:

english

Fichier:

PDF, 1.31 MB

english, 2017