88329-16-2

Basic information

• Product Name: 4-(sec-butyl)-N,N-dimethylaniline
• CAS NO: 88329-16-2
• Molecular Weight: 177.29
• Mol File: 88329-16-2.mol

Chemical Properties

• CAS DataBase Reference: 4-(sec-butyl)-N,N-dimethylaniline(CAS DataBase Reference)
• NIST Chemistry Reference: 4-(sec-butyl)-N,N-dimethylaniline(88329-16-2)
• EPA Substance Registry System: 4-(sec-butyl)-N,N-dimethylaniline(88329-16-2)

Safety Data

• Hazardous Substances Data: 88329-16-2(Hazardous Substances Data)

Upstream product

• 30273-11-1 4-sec-butylaniline 
• 586-77-6 4-bromo-N,N-dimethylaniline 
• 142509-27-1 5-(1-methylpropyl)-1-aza-5-stannabicyclo[3.3.3]undecane 
• 403-46-3 4-fluoro-N,N-dimethylaniline 
• 15366-08-2 s-butylmagnesium chloride 

Relevant articles and documents

Thorpe–Ingold Effect in Branch-Selective Alkylation of Unactivated Aryl Fluorides

Presented herein is a general protocol for the alkylation of simple aryl fluorides with unbiased secondary Grignard reagents by means of nickel catalysis. This study revealed a general Thorpe–Ingold effect in the ligand backbone which confers a high degree of selectivity for the secondary carbon center in the C?C coupling event. This protocol is characterized by mild reaction conditions, robustness, and simplicity. Both electron-rich and electron-deficient aryl fluorides are suitable candidates in this transformation. Equally amenable are a variety of heterocycles, permitting the coupling without over alkylation at the electrophilic sites.

Stereoretentive Pd-catalysed Stille cross-coupling reactions of secondary alkyl azastannatranes and aryl halides

The development of transition metal-catalysed cross-coupling reactions has greatly influenced the manner in which the synthesis of complex organic molecules is approached. A wide variety of methods are now available for the formation of C(sp2)-C(sp2) bonds, and more recent work has focused on the use of C(sp3) electrophiles and nucleophiles. The use of secondary and tertiary alkyl nucleophiles in cross-coupling reactions remains a challenge because of the propensity of these alkyl groups to isomerize under the reaction conditions. Here, we report the development of a general Pd-catalysed process for the stereoretentive cross-coupling of secondary alkyl azastannatrane nucleophiles with aryl chlorides, bromides, iodides and triflates. Coupling partners with a wide range of electronic characteristics are well tolerated. The reaction occurs with minimal isomerization of the secondary alkyltin nucleophile, and with retention of absolute configuration. This process constitutes the first general method to use secondary alkyltin reagents in cross-coupling reactions.