142613-09-0

Basic information

• Product Name: Carbamic acid, (4-methoxyphenyl)-2-propynyl-, 1,1-dimethylethyl ester
• CAS NO: 142613-09-0
• Molecular Formula: C15H19NO3
• Molecular Weight: 261.321
• Mol File: 142613-09-0.mol
• Article Data: 5

Chemical Properties

• CAS DataBase Reference: Carbamic acid, (4-methoxyphenyl)-2-propynyl-, 1,1-dimethylethyl ester(CAS DataBase Reference)
• NIST Chemistry Reference: Carbamic acid, (4-methoxyphenyl)-2-propynyl-, 1,1-dimethylethyl ester(142613-09-0)
• EPA Substance Registry System: Carbamic acid, (4-methoxyphenyl)-2-propynyl-, 1,1-dimethylethyl ester(142613-09-0)

Safety Data

• Hazardous Substances Data: 142613-09-0(Hazardous Substances Data)

Upstream product

• 24424-99-5 di-tert-butyl dicarbonate 
• 18437-68-8 tert-butyl N-(4-methoxyphenyl)carbamate 
• 106-96-7 propargyl bromide 

Downstream Products

• 901346-72-3 N-(tert-butoxycarbonyl)-N-(4-methoxyphenyl)-3-amino-1-phenyl-1-propyne 
• 1355558-32-5 C₁₇H₁₄BrNO₄ 
• 1355558-58-5 C₂₃H₂₈BrNO₄Si 
• 1355558-31-4 C₂₇H₃₆BrNO₄Si 

Relevant articles and documents

Enantioselective Oxidative (4+3) Cycloadditions between Allenamides and Furans through Bifunctional Hydrogen-Bonding/Ion-Pairing Interactions

BINOL-based N-trifluoromethanesulfonyl phosphoramides catalyze the enantioselective (4+3) cycloaddition between furans and oxyallyl cations, the latter being generated in situ by oxidation of allenamides. The chiral organic phosphoramide counteranion is proposed to engage in the activation of the oxyallyl cation intermediate through cooperative hydrogen-bonding and ion-pairing interactions, enabling an efficient chirality transfer that provide the final adducts with high diastereo- and enantioselectivities. Remarkably, the reaction shows a wide substrate scope that includes a variety of substituted allenamides and furans.

Copper-Catalyzed Regiospecific and 1,2-Regioselective Cyclopropanation of (1 Z)-1-Amino- and (1 Z)-1-Oxy-1,3-butadienyl Derivatives

The copper-catalyzed regiospecific and 1,2-regioselective cyclopropanation of (1Z)-1-amino- and (1Z)-1-oxy-1,3-butadienyl derivatives, which could be prepared by Z-stereoselective 1,4-elimination with α-aryl diazoesters was successfully demonstrated. This successful regiospecific protocol enabled the preparation of the corresponding 1-amino- and 1-oxy-2-vinylcyclopropane derivatives as almost single stereoisomers.

Gold-catalyzed synthesis of alkylidene 2-oxazolidinones and 1,3-oxazin-2-ones

N-Boc-protected alkynylamines are converted into the corresponding alkylidene 2-oxazolidinones or 2-oxazinones under very mild reaction conditions in the presence of 1-5 mol % of a cationic Au(I) complex. The scope of the reaction is very general, providi