TY  - BOOK
AU  - Karapetyan, Vahuni
PY  - 2009
DA  - 2009//
TI  - Synthesis of bridged and non-bridged N-heterocycles, dichloromethyl- and formyl-salicylates, pyran-4-ones, chromanes and isochromanes based on cyclocondensation reactions of 1,3-bis(silyloxy)-1,3-butadienes and oxime dianions
AB  - Regioselective cyclization reactions of 1,3-bis(silyloxy)-1,3-butadienes provide an elegant approach for the synthesis of various complex carba- and heterocycles. Thus, various bridged and non-bridged N-heterocycles, functionalized salicylates and pyran-4-ones are prepared based on cyclization reactions of 1,3-bis(silylenol ethers). Isochromanes and chromanes are prepared based on chelation-controlled cyclization of 1,3-bis(silylenol ethers) with 1,1-diacylcyclopropanes. In addition, 6-halomethyl-5,6-dihydro-4H-1,2-oxazines are synthesized by regioselective cyclization of arylalkenyl-oximes.
UR  - http://rosdok.uni-rostock.de/resolve?urn=urn:nbn:de:gbv:28-diss2010-0033-9
UR  - http://rosdok.uni-rostock.de/resolve?urn=urn:nbn:de:gbv:28-diss2010-0033-9&pdf
UR  - http://nbn-resolving.de/urn:nbn:de:gbv:28-diss2010-0033-9
UR  - http://rosdok.uni-rostock.de/metadata/rosdok_disshab_000000000400
UR  - http://d-nb.info/1001599659/34
LA  - English
N1  - vorgelegt von Vahuni Karapetyan
ID  - 61851998X
ER  -