332137-60-7

Basic information

• Product Name: (1E)-pentacarbonyl[1-ethoxy-5-methoxy-2-(1-morpholinium-1-ethylidene)-5-oxo-3-phenyl-penta-1,3-dien-1-yl]tungstate
• CAS NO: 332137-60-7
• Molecular Weight: 667.325
• Mol File: 332137-60-7.mol
• Article Data: 1

Chemical Properties

• CAS DataBase Reference: (1E)-pentacarbonyl[1-ethoxy-5-methoxy-2-(1-morpholinium-1-ethylidene)-5-oxo-3-phenyl-penta-1,3-dien-1-yl]tungstate(CAS DataBase Reference)
• NIST Chemistry Reference: (1E)-pentacarbonyl[1-ethoxy-5-methoxy-2-(1-morpholinium-1-ethylidene)-5-oxo-3-phenyl-penta-1,3-dien-1-yl]tungstate(332137-60-7)
• EPA Substance Registry System: (1E)-pentacarbonyl[1-ethoxy-5-methoxy-2-(1-morpholinium-1-ethylidene)-5-oxo-3-phenyl-penta-1,3-dien-1-yl]tungstate(332137-60-7)

Safety Data

• Hazardous Substances Data: 332137-60-7(Hazardous Substances Data)

Upstream product

• 55261-56-8 3-morpholino-but-2-enoic acid methyl ester 

Relevant articles and documents

Rearrangement of carbiminium carbonylmetalates by mutual exchange of alkoxy- and amino functionalities (M = W, Cr)* Crystal structure analyses

Reaction of (l-alkynyl)carbene complexes (CO)5M=C(OEt)C=CPh (1a,b) (M = Cr, W) with enamines R′(R2N)C=CHR″ (4a-d) (R2N = morpholine) yielded carbiminium carbonylmetalates -(OC)5M-C(OEt)=C[C(=N+R2)R']C(Ph)=C:HR″ (5) by metathesis of the (N)C=C at the C=C bond. Compounds 5 are stable in solid state, but in solution they undergo a mutual exchange of the ethoxy- and the amino functionality to give isomers -(OC)5M-C(=N+R 2)]C[=C(OEt)R']C(Ph)=CHR′ (6).