Assertion: silicon's compound | /r/HasAspect | three sn−o−si−o−sn linkages
Facets:
value: in the molecule
type: LOCATION
Source sentences:
text: The first salts of crown ethers (OSi(CH 3 ) 2 ) n (n = 6, 7) were produced by reactions of organolithium and organopotassium compounds with silicone greases or the serendipitous reaction of stannanetriol with silicone grease to afford a cage-like compound having three Sn−O−Si−O−Sn linkages in the molecule.