Tetrahedron

Stereoselective cyclisation of the 2-allyloxytetrahydropyran-3-yl radical and related species: The influence of anomeric effects

ALJ Beckwith, DM Page

Index: Beckwith, Athelstan L. J.; Page, Dennis M. Tetrahedron, 1999 , vol. 55, # 11 p. 3245 - 3254

Full Text: HTML

Citation Number: 11

Abstract

Ring closures of the 2-allyloxytetrahydropyran-3-yl radical 1b, its mono-oxa analog 1d and the all carbon system 1a give mainly the cis-fused syn-substituted bicyclononylcarbinyl radicals 2b, 2d and 2a, but the mono-oxa radical 1c gives mainly the cis-fused anti- substituted radical 3c. Molecular mechanics calculations show that the unexpected failure of the dioxa radical 1b to reflect the influence of the anomeric effect on the stereochemistry of ...

Related Articles:

Scope of the allylation reaction with [RuCp (PP)]+ catalysts: changing the nucleophile or allylic alcohol

[Van Rijn, Jimmy A.; Guijt, Marieke C.; De Vries, Dwight; Bouwman, Elisabeth; Drent, Eite Applied Organometallic Chemistry, 2011 , vol. 25, # 3 p. 212 - 219]

The 9-Decalyl and Related cations VII. Solvolysis of 3-(Cyclohex-1′-enyloxy) propyl p-Nitrobenzenesulfonate

[Ferber, Peter H.; Gream, George E.; Stoneman, Terry I. Australian Journal of Chemistry, 1985 , vol. 38, # 5 p. 699 - 711]

The 9-Decalyl and Related cations VII. Solvolysis of 3-(Cyclohex-1′-enyloxy) propyl p-Nitrobenzenesulfonate

[Ferber, Peter H.; Gream, George E.; Stoneman, Terry I. Australian Journal of Chemistry, 1985 , vol. 38, # 5 p. 699 - 711]

The 9-Decalyl and Related cations VII. Solvolysis of 3-(Cyclohex-1′-enyloxy) propyl p-Nitrobenzenesulfonate

[Ferber, Peter H.; Gream, George E.; Stoneman, Terry I. Australian Journal of Chemistry, 1985 , vol. 38, # 5 p. 699 - 711]

The behaviour of dietary fibre in the gastrointestinal tract determines its physiological effect

[Cookson,R.C.; Wallis,S.R. Journal of the Chemical Society [Section] B: Physical Organic, 1966 , p. 1245 - 1256]

More Articles...