Carbocationic Rearrangements of 6b,7,8,8a-Tetramethyl-6b,8a-dihydrocyclobut[a]acenaphthylene: Effect of Medium Acidity

Carbocationic Rearrangements of 6b,7,8,8a-Tetramethyl-6b,8a-dihydrocyclobut[a]acenaphthylene: Effect of Medium Acidity Научная публикация

Журнал

Russian Journal of Organic Chemistry
ISSN: 1070-4280 , E-ISSN: 1608-3393

Вых. Данные

Год: 2009, Том: 45, Номер: 8, Страницы: 1175-1180 Страниц : 6 DOI: 10.1134/S1070428009080107

Авторы

Bushmelev V.A. ¹ , Genaev A.M. ¹ , Sal'nikov G.E. ¹ , Shubin V.G. ¹

Организации

1	(Данные Web of science) Russian Acad Sci, Vorozhtsov Novosibirsk Inst Organ Chem, Siberian Branch, Novosibirsk 630090, Russia

Rearrangements of 6b,7,8,.8a-tetramethyl-6b,8a-dihydrocyclobut[a]acenaphthylene in acids were investigated by NMR spectroscopy. The initially formed 3b,4-exo,4a,5-tetramethyl-3b,4,4a,5-tetrahydro-4H-cyclopropa[a]phenalen-5-yl cation and its endo-epimer rearranged into carbocations of phenalenyl type. Therewith the direction and the rate of rearrangement sharply changed at relatively small variations in the medium acidity.

Bushmelev V.A. , Genaev A.M. , Sal'nikov G.E. , Shubin V.G.
Carbocationic Rearrangements of 6b,7,8,8a-Tetramethyl-6b,8a-dihydrocyclobut[a]acenaphthylene: Effect of Medium Acidity
Russian Journal of Organic Chemistry. 2009. V.45. N8. P.1175-1180. DOI: 10.1134/S1070428009080107 WOS Scopus РИНЦ

Опубликована в печати:	1 авг. 2009 г.
Опубликована online:	27 сент. 2009 г.

Web of science	WOS:000269887800011
Scopus	2-s2.0-70349514896
РИНЦ	15301228
OpenAlex	W2030879838