476445-30-4

Basic information

• Product Name: 2-Hexyn-1-one, 6-[[(1,1-dimethylethyl)dimethylsilyl]oxy]-1-phenyl-
• CAS NO: 476445-30-4
• Molecular Formula: C18H26O2Si
• Molecular Weight: 302.489
• Mol File: 476445-30-4.mol
• Article Data: 3

Chemical Properties

• CAS DataBase Reference: 2-Hexyn-1-one, 6-[[(1,1-dimethylethyl)dimethylsilyl]oxy]-1-phenyl-(CAS DataBase Reference)
• NIST Chemistry Reference: 2-Hexyn-1-one, 6-[[(1,1-dimethylethyl)dimethylsilyl]oxy]-1-phenyl-(476445-30-4)
• EPA Substance Registry System: 2-Hexyn-1-one, 6-[[(1,1-dimethylethyl)dimethylsilyl]oxy]-1-phenyl-(476445-30-4)

Safety Data

• Hazardous Substances Data: 476445-30-4(Hazardous Substances Data)

Upstream product

• 6919-61-5 N-methoxy-N-methylbenzamide 
• 61362-77-4 5-[tert-butyldimethylsilyloxy]pent-1-yne 
• 98-88-4 benzoyl chloride 

Downstream Products

• 674785-55-8 6-{[tert-butyl(dimethyl)silyl]oxy}-1,3-diphenylhex-2-en-1-one 

Relevant articles and documents

MITOTIC KINESIN INHIBITORS

The present invention relates to dihydropyrazole compounds that are useful for treating cellular proliferative diseases, for treating disorders associated with KSP kinesin activity, and for inhibiting KSP kinesin. The invention also related to compositions which comprise these compounds, and methods of using them to treat cancer in mammals.

Highly stereoselective addition of stannylcuprates to alkynones

The addition of stannylcuprate reagents such as (Bu3Sn)(PhS)CuLi to alkynones has been found to proceed in high yield and with excellent stereoselectivity for the Z isomer of the product (>95%). The behavior of the stannylcuprates is thus very different from that of their "carbocuprate" counterparts such as Me2CuLi or Me2Cu(CN)Li2 which are nonstereoselective. Furthermore, in contrast to the reactions of (R3Sn)(PhS)CuLi with the corresponding alkynoates, the presence of a proton source in the reaction medium has no effect on the stereoselectivity of the reaction of alkynones.