【摘 要】
：
A variety of indoloazocines can be readily prepared by 8-endo-dig cyclization of alkynylindole substrates and following rearrangement by catalysis of Ph3PAuNTf2 or other gold complexes.The reaction co
【机 构】
：
State Key Laboratory of Coordination Chemistry,Nanjing National Laboratory of Microstructures,School
【出 处】
：
The 24th International Society of Heterocyclic Chemistry Con
论文部分内容阅读
A variety of indoloazocines can be readily prepared by 8-endo-dig cyclization of alkynylindole substrates and following rearrangement by catalysis of Ph3PAuNTf2 or other gold complexes.The reaction conditions are exceptionally mild, and a range of functional groups are easily tolerated.
其他文献
We have established a novel FeCl3-catalyzed synthetic method of ortho-naphthoquinonemethides derived from 1-siloxymethyl-1,4-epoxy-1,4-dihydronaphthalenes.The subsequent annulations with allylsilanesr
Fluorine-containing T antigens were successfully synthesized using an efficient two-step one-pot two-enzyme galactosylation process and used as substrates for one-pot two-enzyme synthesis of fluorinat
Based on preactivation protocol with (p-Tol)2SO/Tf2O,[1] a practical, straightforward, and high-yielding synthesis of α-sialyl C-glycoside was accomplished in the coupling of N-Acetal-5-N,4-O-oxazolid
Chiral cyclic phosphoric acids represent an important and widely applicable class of catalysts for a variety of enantioselective transformations.We firstly reported the chiral spirocyclic SPINOL-phosp
A direct vinylic C-H thiolation is developed under metal-free conditions.Catalyzed by iodine (10 mol％), the intramolecular sp2C-S oxidative cross-coupling reaction[1] of α-alkenoyl ketene dithioacetal
Sugar, as an energy carrier, plays a crucial role in many physiological processes, and the heterocyclic compounds possess broad anti-tumor and antiviral activities.Therefore, the investigation of the
Reaction of trithienylstibanes with various acyl chlorides in the presence of iron trichloride catalyst led to Friedel-Crafis type acylation at ipso-position to form acyl thiophenes in high yields.The
Highly fluorescent aromatic compounds have always been attracting organic and bioorganic chemists.They are widely used as labeling motifs in bio-imaging system.And these hetero aromatic compounds have
An asymmetric cascade reaction of metallo-isochromenylium has been successfully established with multiple-bond formation viaan enantioselectiveoxa Diels-Alder reactionbycooperative catalysis of Pd(OAc
A number of sinomenine derivatives with embedment of pyrazine ring, a frequently applied drug fragment have been synthesized regioseleetively.A preliminary biological study of the regioisomeric mixtur