217315-74-7

Basic information

• Product Name: 2-ethyl-1,3-dioxa-2-phenyl-2-silacyclohept-4-yne-hexacarbonyldicobalt
• CAS NO: 217315-74-7
• Molecular Weight: 504.376
• Mol File: 217315-74-7.mol
• Article Data: 1

Chemical Properties

• CAS DataBase Reference: 2-ethyl-1,3-dioxa-2-phenyl-2-silacyclohept-4-yne-hexacarbonyldicobalt(CAS DataBase Reference)
• NIST Chemistry Reference: 2-ethyl-1,3-dioxa-2-phenyl-2-silacyclohept-4-yne-hexacarbonyldicobalt(217315-74-7)
• EPA Substance Registry System: 2-ethyl-1,3-dioxa-2-phenyl-2-silacyclohept-4-yne-hexacarbonyldicobalt(217315-74-7)

Safety Data

• Hazardous Substances Data: 217315-74-7(Hazardous Substances Data)

Upstream product

• 55975-76-3 2-butyne-1,4-diol-hexacarbonyldicobalt 
• 1125-27-5 dichloro(ethyl)phenylsilane 

Relevant articles and documents

Preparation of hexacarbonyldicobalt-complexed 1,3-dioxa-2-silacycloheptynes

The reaction between 2-butyne-1,4-diol-hexacarbonyldicobalt and a series of dichlorodi-alkylsilanes (R = Me, Et, CH=CH2, and Ph) in the presence of triethylamine results in the formation of the corresponding cobalt-complexed 1,3-dioxa-2-silacycloheptynes, 3-7, as the major products. Complexed silacyclononynes, 8 and 9, and a spirocyclic analogue 10, have also been prepared and characterized. The solid-state structures of 3 and 10 have been determined by X-ray diffraction studies. ? 1998 American Chemical Society.