Zobrazeno 1 - 10
of 20
pro vyhledávání: '"Falmai Binns"'
Publikováno v:
Journal of the Chemical Society, Perkin Transactions 1. :2671-2676
The ability of immobilised Candida antarctica lipase to catalyse the condensation of diols and diacids was studied. The range of acids investigated (in condensations with butane-1,4-diol) included adipic, maleic, fumaric, itaconic, (E)-hex-3-enedioic
Autor:
Timothy W. Wallace, Falmai Binns, Kevin J. Hodgetts, Roy Hayes, Suthiweth T. Saengchantara, Wallis Christopher John
Publikováno v:
Tetrahedron. 52:3631-3658
Thermal electrocyclic ring-opening of 4-alkyl-2-cyclobutene-1-carbaldehydes occurs at low temperature to give (2Z,4E)-alkadienals exclusively, and the process is exploited in transforming cis-3-cyclobutene-1,2-dimethanol 1 into a variety of naturally
Autor:
Falmai Binns, Alan H. Taylor
Publikováno v:
Tetrahedron. 51:12929-12938
Macrobislactone 1, 1,4,7-trioxa-cyclotridecane-8-13-dione, believed to be the cause of the fogging of car windscreens by an oily film, has been formally synthesised from diethylene glycol and adipic acid and its content in commercial polyester formul
Autor:
R. W. Turner, Suthiweth T. Saengchantara, Roy Hayes, Timothy W. Wallace, Stephen Ingham, Falmai Binns
Publikováno v:
ChemInform. 23
Autor:
Alan H. Taylor, Falmai Binns
Publikováno v:
ChemInform. 27
Macrobislactone 1, 1,4,7-trioxa-cyclotridecane-8-13-dione, believed to be the cause of the fogging of car windscreens by an oily film, has been formally synthesised from diethylene glycol and adipic acid and its content in commercial polyester formul
Autor:
Falmai Binns, Roy Hayes, Wallis Christopher John, Kevin J. Hodgetts, Suthiweth T. Saengchantara, Timothy W. Wallace
Publikováno v:
ChemInform. 27
Autor:
Suthiweth T. Saengchantara, Timothy W. Wallace, Roy Hayes, Ralph W. Turner, Falmai Binns, Stephen Ingham
Publikováno v:
Tetrahedron. 48:515-530
The cyclobutenecarbaldehyde 12 undergoes thermal electrocyclic ring-opening at low temperature, producing the (2Z,4E)-hexadienal 13 exclusively. By contrast, unsymmetrical derivatives of cis-3-cyclobutene-1,2-dicarboxylic acid undergo ring-opening at
Publikováno v:
ChemInform. 35
A range of simple derivatives of 2-methyl-3-oxoheptane-1,7-dicarboxylic acid have been prepared by Birch reduction/methylation of 2,6-dimethoxybenzoic acid derivatives followed by solvolysis.
Publikováno v:
Journal of the Chemical Society, Perkin Transactions 1. :899
The polyesterification of adipic acid and butane-1,4-diol by a commercial lipase (Lipozyme IM-20) has been studied using a two-chamber reactor and molecular sieve as a dehydrating agent. The lower oligomeric products were identified and a low-dispers
Autor:
Falmai Binns, Timothy W. Wallace
Publikováno v:
Tetrahedron Letters. 30:1125-1128
The hexahydrobenzopyran 7a , prepared using the new acetone anion equivalent 17 , reacted with singlet oxygen to produce mixtures containing the dioxetane 6 , but in situ treatment with acid failed to generate detectable amounts of 4 , an analogue of