| PÍŽOVÁ, Hana, Radek MAREK, Stanislav MAN, Jan TARABA a Milan POTÁČEK. A new rearrangement of fused tetracyclic heterocycles in an acidic medium in the presence of NaBH3CN. Tetrahedron Letters. Oxford: Pergamon - Elsevier Science, 2006, roč. 47, č. 2006, s. 8157-8159. ISSN 0040-4039. |
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@article{698654,
author = {Pížová, Hana and Marek, Radek and Man, Stanislav and Taraba, Jan and Potáček, Milan},
article_location = {Oxford},
article_number = {2006},
keywords = {rearrangement; fused heterocycles; sodium cyanoborohydride; acidic medium},
language = {eng},
issn = {0040-4039},
journal = {Tetrahedron Letters},
title = {A new rearrangement of fused tetracyclic heterocycles in an acidic medium in the presence of NaBH3CN},
volume = {47},
year = {2006}
}
TY - JOUR
ID - 698654
AU - Pížová, Hana - Marek, Radek - Man, Stanislav - Taraba, Jan - Potáček, Milan
PY - 2006
TI - A new rearrangement of fused tetracyclic heterocycles in an acidic medium in the presence of NaBH3CN
JF - Tetrahedron Letters
VL - 47
IS - 2006
SP - 8157-8159
EP - 8157-8159
PB - Pergamon - Elsevier Science
SN - 00404039
KW - rearrangement
KW - fused heterocycles
KW - sodium cyanoborohydride
KW - acidic medium
N2 - In acidic medium the criss-cross cycloadduct with four fused five-membered rings rearranges to a heterocyclic compound with a completely different structure consisting of two six-membered and two five-membered rings. This newly discovered rearrangement was observed in the presence of a reducing agent (NaBH3CN). The rearrangement proceeds easily and with an extremely high yield.
ER -
PÍŽOVÁ, Hana, Radek MAREK, Stanislav MAN, Jan TARABA a Milan POTÁČEK. A new rearrangement of fused tetracyclic heterocycles in an acidic medium in the presence of NaBH3CN. \textit{Tetrahedron Letters}. Oxford: Pergamon - Elsevier Science, 2006, roč.~47, č.~2006, s.~8157-8159. ISSN~0040-4039.
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