136964-87-9

Upstream product

• 148273-26-1 2-<2',2'-dimethyl-1'-(trimethylsilyl)-3'-butenylidene>-3,3-diphenylthiirane 
• 148273-16-9 2-<2',2'-Dimethyl-1'-trimethylsilyl-3'-butenylidene>-5,5-diphenyl-Δ³-1,3,4-selenadiazoline 
• 77298-14-7 3,3-Dimethylallyl(trimethylsilyl)selenoketene 
• 122382-91-6 2-(1',1'-dimethylallyl)-3-(diphenylmethylene)-2-(trimethylsilyl)thiirane 

Relevant academic research and scientific papers

Synthesis and reactions of 2-alkylidene-1,3,4,-thiadiazolines and their selenium analogues

2-Alkylidene-1,3,4-thiadiazoline 11a gave thioketone 16 (X=S) and acetylene derivative 17 on thermolysis via thiocarbonyl ylide, quantitatively. Pyrolysis of selenium analogue gave similar results. Allyl substituted 2-alkylidene-1,3,4-thiadiazolines 11a a

PALLADIUM(0)-CATALYZED INTRA-AND INTERMOLECULAR CYCLIZATION REACTIONS OF ALLENE EPISULFIDES

Palladium(0) catalyzed reaction of allene episulfide with DMAD yielded sulfur containing medium ring compounds.Allyl substituted allene episulfide afforded an intramolecular cyclization product, thiahexane derivative via η3-thioallyl com