Zobrazeno 1 - 10
of 40
pro vyhledávání: '"PK Grant"'
Publikováno v:
ChemInform. 22
Lewis acid treatment of a series of hydroxy epoxides promoted intramolecular nucleophilic epoxide opening to give hydroxy cyclic ethers. The regioselectivity of epoxide opening is controlled by a preference for SN2 attack at the more accessible epoxi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::bac0d3c4c2b340d71e7ce02705e5d80b
https://doi.org/10.1002/chin.199125232
https://doi.org/10.1002/chin.199125232
Publikováno v:
ChemInform. 24
The preparation of four epoxides (1)-(4) derived from manool [labda-8(17),14-dien-13-ol] and manoyl oxide (8,13-epoxylabdane) via diosphenols is reported. Lewis acid promoted intramolecular rearrangements of these were investigated. Reaction of epoxi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c79842c284910fb23c8849933e3f2041
https://doi.org/10.1002/chin.199348225
https://doi.org/10.1002/chin.199348225
Autor:
PK Grant, G. P. Lynch
Publikováno v:
ChemInform. 24
A series of amino alkenes was synthesized from manool [labda-8(17),14-dien-13-ol] as substrates for an investigation of the ability of an amino group to act as an internal nucleophile during ozonolysis. A 10-membered ring keto lactam (20) was produce
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7c638226528d393d0b6e3bcf8d8cf4c5
https://doi.org/10.1002/chin.199320093
https://doi.org/10.1002/chin.199320093
Publikováno v:
ChemInform. 25
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::fb17ad1471573f22eaad37ce0cb0d030
https://doi.org/10.1002/chin.199421218
https://doi.org/10.1002/chin.199421218
Publikováno v:
Australian Journal of Chemistry. 47:71
A novel ring opening of the acetal III (2) (8,13:13,17-diepoxy-14,15-dinorlabdane) with boron trifluoride/acetic anhydride led to the synthesis of acetals (16), (18)-(20) and (25)-(27) functionalized at C 12. The attempted ring opening of the hydroxy
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::82f8e97e7e6199738f40897e162e6138
https://doi.org/10.1071/ch9940071
https://doi.org/10.1071/ch9940071
Autor:
PK Grant, G. P. Lynch
Publikováno v:
Australian Journal of Chemistry. 46:49
A series of amino alkenes was synthesized from manool [labda-8(17),14-dien-13-ol] as substrates for an investigation of the ability of an amino group to act as an internal nucleophile during ozonolysis. A 10-membered ring keto lactam (20) was produce
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8fcfd46fda11eff56babc4acafa0be4c
https://doi.org/10.1071/ch9930049
https://doi.org/10.1071/ch9930049
Publikováno v:
Australian Journal of Chemistry. 46:1125
The preparation of four epoxides (1)-(4) derived from manool [labda-8(17),14-dien-13-ol] and manoyl oxide (8,13-epoxylabdane) via diosphenols is reported. Lewis acid promoted intramolecular rearrangements of these were investigated. Reaction of epoxi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4d6dac2739a77490d0c79328eecc2e3b
https://doi.org/10.1071/ch9931125
https://doi.org/10.1071/ch9931125
Publikováno v:
Australian Journal of Chemistry. 44:897
The unsaturated lactone (2) derived from manool (1) has a particularly rigid 10-membered ring which gives rise to high asymmetric induction in epoxidation with m-chloroperoxybenzoic acid. The corresponding 11-membered lactone (14) shows greater flexi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::87cb7cb9c95d951671d41c8142574bc5
https://doi.org/10.1071/ch9910897
https://doi.org/10.1071/ch9910897
Publikováno v:
Chemischer Informationsdienst. 9
The reactions of manool derivatives with sulfurated sodium borohydride to give sulfur-containing diterpene derivatives are reported. 13,17-Epithio-8,13-epoxy-14,15-dinorlabdane (12), the sulfur analogue of the highly odiferous compound 8,13:13,17-die
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5d2d5477529ac9655d2d270d9c2a7ef2
https://doi.org/10.1002/chin.197851336
https://doi.org/10.1002/chin.197851336
Publikováno v:
Australian Journal of Chemistry. 31:1791
Reaction of manool and its derivatives with ozone gave stable ozonides. The structure (6) of one of the ozonides isolated is of striking similarity to the perfumery acetals (1) and (2) derived from the potassium permanganate oxidation of manool (3).
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::002a292c88a97047985b45c2b9e08f27
https://doi.org/10.1071/ch9781791
https://doi.org/10.1071/ch9781791