153867-09-5Relevant articles and documents
Palladium-Catalyzed Asymmetric Arylation of 4,7-Dihydro-1,3-dioxepin. Catalytic Asymmetric Synthesis of γ-Butyrolactone Derivatives
Koga, Yuichi,Sodeoka, Mikiko,Shibasaki, Masakatsu
, p. 1227 - 1230 (1994)
The palladium-catalyzed asymmetric arylation of 4,7-dihydro-1,3-doxepin 1d has been shown to give 2d-h (up to 75percent ee), which can be readily converted to γ-butyrolactone derivatives.The important role of molecular sieves in the asymmetric Heck reacti
A FACILE SYNTHESIS OF 4-ARYLBUTYROLACTONES VIA THE PALLADIUM-CATALYZED ARYLATION OF 1,3-DIOXEP-5-ENE
Sakamoto, Takao,Kondo, Yoshinori,Yamanaka, Hiroshi
, p. 2437 - 2440 (2007/10/02)
1,3-Dioxep-5-ene was arylated by using Heck reaction, and the arylated 1,3-dioxep-5-ene derivatives were easily converted into 4-arylbutyrolactones, intermediates for the synthesis of natural products and biological active compounds.