149837-04-7

Basic information

• Product Name: Carbamic acid, (2-ethyl-1-methyl-3-butynyl)-, 1,1-dimethylethyl ester, [R-
• Synonyms: Carbamic acid, (2-ethyl-1-methyl-3-butynyl)-, 1,1-dimethylethyl ester, [R-
• CAS NO: 149837-04-7
• Molecular Formula: C12H21NO2
• Molecular Weight: 211.30064
• Product Categories: N-BOC
• Mol File: 149837-04-7.mol

Chemical Properties

• Appearance: /
• CAS DataBase Reference: Carbamic acid, (2-ethyl-1-methyl-3-butynyl)-, 1,1-dimethylethyl ester, [R-(CAS DataBase Reference)
• NIST Chemistry Reference: Carbamic acid, (2-ethyl-1-methyl-3-butynyl)-, 1,1-dimethylethyl ester, [R-(149837-04-7)
• EPA Substance Registry System: Carbamic acid, (2-ethyl-1-methyl-3-butynyl)-, 1,1-dimethylethyl ester, [R-(149837-04-7)

Safety Data

• Hazardous Substances Data: 149837-04-7(Hazardous Substances Data)

Upstream product

• 175656-32-3 3-methoxy-1-(trimethylsilyl)pentyne 
• 149836-90-8 (S)-3-((2R,3R)-3-Ethyl-2-methyl-5-trimethylsilanyl-pent-4-ynoyl)-4-isopropyl-oxazolidin-2-one 
• 149837-01-4 (2R,3R)-3-Ethyl-2-methyl-pent-4-ynoic acid 
• 75-65-0 tert-butyl alcohol 

Relevant articles and documents

Formal total syntheses of the β-lactam antibiotics thienamycin and PS-5

Chiral nonracemic acetylenic acids of general structure 11, prepared using the Schreiber modification of the Nicholas reaction, have been converted to β-amino acid derivatives of type 12 by a two-step sequence involving Curtius rearrangement followed by o

A versatile synthesis of β-amino acids using the Nicholas reaction. I. Application to β-lactams of the carbapenem class

Homochiral acetylenic acids of general structure 10, prepared using the Schreiber modification of the Nicholas reaction, have been converted to β-amino acid derivatives of type 11 by a two step sequence involving Curtius rearrangement followed by oxidativ