Results 181 to 190 of about 9,205 (206)

Palladium-catalyzed [3 + 2] cycloaddition of 4-vinyl-4-butyrolactones with sulfamate-derived cyclic imines: construction of sulfamate-fused pyrrolidines

Organic & Biomolecular Chemistry
The palladium-catalyzed [3 + 2] decarboxylative cycloaddition of 4-vinyl-4-butyrolactones with sulfamate-derived cyclic imines has been developed, providing the sulfamate-fused pyrrolidine derivatives in high yields with good diastereoselectivities.
Honghao Sun, Siyuan Ding, Bo Wang, Jiaxing Huang, Hongchao Guo   +4 more
openaire   +2 more sources

Palladium-Catalyzed [3 + 2] Cycloaddition of 4-Vinyl-4-butyrolactones with Ketenes Generated in Situ from Acyl Chlorides: A Method for the Synthesis of Dihydrofurans

Organic Letters
In this paper, palladium-catalyzed [3 + 2] cycloaddition of 4-vinyl-4-butyrolactones with ketenes generated from easily available acyl chlorides was achieved. With Pd2(dba)3·CHCl3/XantPhos as the catalyst, the reaction proceeded smoothly under mild reaction conditions, affording a series of 2,3-dihydrofurans in moderate to high yields.
Yujie Dong, Sen Yang, Yi Tang, Kuan Li, Jun Liu, Fazhou Yang, Cheng Zhang, Hongchao Guo   +7 more
openaire   +2 more sources

Effect of γ-butyrolactone, a quorum sensing molecule, on morphology and secondary metabolism in Monascus

LWT - Food Science and Technology, 2022
Wei Chen
exaly  

ChemInform Abstract: (Solid + Liquid) Phase Equilibria and Solid‐Compound Formation in Tetrachloromethane + Cyclopentanone, + 4‐Butyrolactone, and + 1‐Methyl‐2‐pyrrolidinone.

Chemischer Informationsdienst, 1986
G. CHE, J. B. OTT, J. R. GOATES
openaire   +1 more source

[4-Butyrolactone and cell permeability].

Comptes rendus des seances de la Societe de biologie et de ses filiales, 1966
A, Cier, M, Riotte, M, Jouvet, M, Schmitt, P, Duca   +4 more
openaire   +1 more source

[4-BUTYROLACTONE AND PYRIDOXINE DEFICIENCY IN THE RAT].

Comptes rendus des seances de la Societe de biologie et de ses filiales, 1996
A, CIER, M, JOUVET, S, DUBROCARD, F, MICHEL   +3 more
openaire   +1 more source

[Variations of cerebral biogenic amines after injection of 4-butyrolactone].

Comptes rendus des seances de la Societe de biologie et de ses filiales, 1972
J, Nouaille-Degorce, M, Riotte, B, Barras, Y, Pegon, A, Cier   +4 more
openaire   +1 more source

Variably Isotactic Poly(hydroxybutyrate) from Racemic β‐Butyrolactone: Microstructure Control by Achiral Chromium(III) Salophen Complexes

Angewandte Chemie - International Edition, 2008
Bernhard Rieger
exaly  

An environmentally benign route to γ-butyrolactone through the coupling of hydrogenation and dehydrogenation

Applied Catalysis B: Environmental, 2005
Xiaoqiang Liu
exaly  

[Effect of sodium 4-hydroxybutyrate and 4-butyrolactone on cat EEG and behavior].

Comptes rendus des seances de la Societe de biologie et de ses filiales, 1998
M, JOUVET, A, CIER, D, MOUNIER, J L, VALATX   +3 more
openaire   +1 more source