Zobrazeno 1 - 7
of 7
pro vyhledávání: '"Donald K. Cameron"'
Autor:
Stuart J. Wyse, J. I. G. Cadogan, Donald K. Cameron, Ian Gosney, Edward J. Tinley, Alicia Amaro
Publikováno v:
ChemInform. 22
The effectiveness and limitations of dioxo-3-oxabicyclo[3.2.0]hept-6-ene-2,4-dione (cyclobut-3ene-1,2-dicarboxylic anhydride) as an acetylene equivalent in both 1,3-dipolar and Diels–Alder cycloadditions is reported; it reacted readily with a varie
Autor:
J. I. G. Cadogan, Donald K. Cameron, John R. A. Millar, Stephen F. Newlands, Ian Gosney, David W. Reed
Publikováno v:
Journal of the Chemical Society, Perkin Transactions 2. :2309
Electrophilic addition of molecular bromine and related reactions to unsaturated bicyclic sulfones resulting in atypical addition is described. Bromination of the bicyclic sulfone 3 results in a ca. 1 : 1 mixture of exo,exo- and exo,endo-dibromides 4
Autor:
J. I. G. Cadogan, Alicia Amaro, Donald K. Cameron, Stuart J. Wyse, Ian Gosney, Edward J. Tinley
Publikováno v:
Journal of the Chemical Society, Perkin Transactions 1. :2081
The effectiveness and limitations of dioxo-3-oxabicyclo[3.2.0]hept-6-ene-2,4-dione (cyclobut-3ene-1,2-dicarboxylic anhydride) as an acetylene equivalent in both 1,3-dipolar and Diels–Alder cycloadditions is reported; it reacted readily with a varie
Publikováno v:
Chemischer Informationsdienst. 17
Publikováno v:
Chemischer Informationsdienst. 17
Publikováno v:
Journal of the Chemical Society, Chemical Communications. :766
Instead of furnishing a normal bromide addition product, bromination of 4-thiatricyclo[5.2.0.02,6]non-8-ene 4-4-dioxide (1) gives 5-bromo-1-oxo-10-oxa-1λ6-thiatetracyclo[4.3.1.03,8.04,7]decan-1-ylium tribromide (3) through intramolecular reaction of
Publikováno v:
Journal of the Chemical Society, Perkin Transactions 2. :595
A comparison is made between the behaviour of phenoxymethyl phenyl sulphoxide (2) under different thermolytic conditions. Passage of (2) through a quartz tube in the gas phase at 600 °C results in products which can be rationalised by assuming homol