Zobrazeno 1 - 10
of 13
pro vyhledávání: '"Ian L. Guy"'
Publikováno v:
Angewandte Chemie. 119:429-432
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::afe47939d80e304cba83bd0ce134a7e7
https://doi.org/10.1002/ange.200603538
https://doi.org/10.1002/ange.200603538
Publikováno v:
Synlett. 2006:2977-2980
A synthesis of combretastatin A-4 and a small library of analogues led to the discovery of some new cooperative ortho-effects allowing (Z)-stilbenes to be prepared in high yield and diastereomeric ratio.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6ad23653b08ae54852e3db3a6b791c1b
https://doi.org/10.1055/s-2006-948200
https://doi.org/10.1055/s-2006-948200
Autor:
Dilip K. Das-Gupta, Ian L. Guy
Publikováno v:
Polymer International. 27:225-230
It was found that space charge, which migrate to the surfaces of crystallites in a 75/25 vinylidene fluorure/trifluoroethylene copolymer during high-temperature poling, may prevent some crystallites from taking part in polarization reversal. The spac
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::96d8e2a4605d7597fa01344c415156bf
https://doi.org/10.1002/pi.4990270305
https://doi.org/10.1002/pi.4990270305
Publikováno v:
ChemInform. 38
Four thermal-rearrangement pathways and a domino reaction leading to quinones arise from the thermolysis of cyclobutenones. The course of vinylcyclobutenone rearrangements is dictated by the nature of the substituent, R (see scheme): a cyclopentenone
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0d742a94f05e48f89234ddaf935a7fdc
https://doi.org/10.1002/chin.200716033
https://doi.org/10.1002/chin.200716033
Publikováno v:
Angewandte Chemie (International ed. in English). 45(14)
Homolytic aromatic substitution reactions are used for the efficient regioselective synthesis of helicenes, phenanthrenes, and azahelicenes. The use of halo and alkoxy substituents to control the stereochemical outcome of this approach and X-ray stud
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1ea60f0472c625ab0da8a8d2afb96c30
https://pubmed.ncbi.nlm.nih.gov/16506249
https://pubmed.ncbi.nlm.nih.gov/16506249
Publikováno v:
ChemInform. 36
The combination of (Bu3Sn)2 and TBAF has been shown to reduce aromatic bromides and iodides in excellent yields under mild conditions. When the residual water in TBAF is exchanged for D2O, the halogen is replaced by a deuterium atom.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::04d8c32ebbc4d557bfd601a2a97df930
https://doi.org/10.1002/chin.200503058
https://doi.org/10.1002/chin.200503058
Publikováno v:
Chem. Commun.. :1966-1967
The combination of (Bu(3)Sn)(2) and TBAF has been shown to reduce aromatic bromides and iodides in excellent yields under mild conditions. When the residual water in TBAF is exchanged for D(2)O, the halogen is replaced by a deuterium atom.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::eae718bfc10aefb6930ee635a3dc71b3
https://doi.org/10.1039/b406103a
https://doi.org/10.1039/b406103a
Autor:
Ian L. Guy, David C. Harrowven
Publikováno v:
Chem. Commun.. :1968-1969
Through the simple expedient of using a mixture of KF and silica as the stationary phase in column chromatography, levels of organotin impurities from tributyltin hydride mediated reductions have been reduced from stoichiometric levels to approximate
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::37721c07ba495db8384198f86656db94
https://doi.org/10.1039/b406041e
https://doi.org/10.1039/b406041e
Publikováno v:
Synfacts. 2006:0563-0563
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b7136996739d49265679919a95271d40
https://doi.org/10.1055/s-2006-934516
https://doi.org/10.1055/s-2006-934516
Publikováno v:
Angewandte Chemie; Mar2006, Vol. 118 Issue 14, p2300-2303, 4p