936800-12-3

Upstream product

• 6287-82-7 2,3-dibromobenzo[b]thiophene 
• 536-74-3 phenylacetylene 

Downstream Products

• 936800-13-4 2-(2-phenyl-1-ethynyl)benzo[b]thiophene-3-carbaldehyde 
• 1279103-25-1 3-methoxy-11-(benzyl)benzothieno[3,2-b]quinoline 
• 1279103-26-2 2-methyl-11-(benzyl)benzothieno[3,2-b]quinoline 
• 1279103-24-0 2-methoxy-11-(benzyl)benzothieno[3,2-b]quinoline 
• 1279103-29-5 1,3-dimethyl-11-(benzyl)benzothieno[3,2-b]quinoline 
• 1279103-28-4 2-ethoxy-11-(benzyl)benzothieno[3,2-b]quinoline 
• 1279103-30-8 1,3-dimethoxy-11-(benzyl)benzothieno[3,2-b]quinoline 
• 1279103-27-3 2-ethyl-11-(benzyl)benzothieno[3,2-b]quinoline 
• 676158-03-5 1,2-bis(2-phenylethynyl-1-benzothien-3-yl)perfluorocyclopentene 

Relevant academic research and scientific papers

Palladium(0)-catalyzed Domino C?N Coupling/Hydroamination/C?H Arylation: Efficient Synthesis of Benzothieno[2′,3′:4,5]pyrrolo[1,2-f]phenanthridines

Two new and efficient routes to benzothieno[2′,3′:4,5]pyrrolo[1,2-f]phenanthridines have been developed. Alkynylated benzothiophenes reacted with various anilines to the target compounds in a domino reaction consisting of a C?N coupling-, hydroamination-

Nucleophilic Activation of Hydrosilanes via a Strain-Imposing Strategy Leading to Functional Sila-aromatics

Carefully designed cyclic hydrosilanes enable trans-selective hydrosilylation of unactivated alkynes without transition metal catalysts via silicate formation. Employment of sterically demanding bidentate ligands of silicon increases steric congestion upo

Domino C-N coupling/annulation versus C-N coupling/ hydroamination of 2-alkynyl-3-bromobenzothiophenes and 2-alkynyl-3-bromothiophenes. highly efficient synthesis of benzothieno[3,2-b]quinolines and thieno[3,2-b]pyrroles

While the palladium-catalyzed reaction of 2-alkynyl-3-bromothiophenes with anilines afforded thienopyrroles by a domino C-N coupling/hydroamination process, the reaction of 2-alkynyl-3-bromobenzothiophenes with anilines resulted, under identical condition

Mechanistic study on rearrangement cascades starting from annulated 2-Aza-hepta-2,4-dienyl-6-ynyl anions: Formation of aniline and azepine derivatives

Deprotonation of benzothiophene-derived alkynyl imine 11 with lithium diisopropylamide (LDA) and subsequent transmetalation with ZnCl2 etherate furnished azepine 12 upon aqueous workup. Similarly, alkynyl benzaldimine la gave a mixture of benza

Large geometrical structure changes of photochromic diarylethenes upon photoirradiation

Photochromic diarylethene derivatives having phenylethynyl and pent-1-ynyl groups at the reactive carbons have been synthesized. These ethynyl groups enhance the cycloreversion quantum yields of diarylethenes without affecting the absorption maxima and th