128693-47-0

Basic information

• Product Name: (R)-4-(Benzyloxy)-3-methylbutanoic acid
• Synonyms: (R)-4-(Benzyloxy)-3-methylbutanoic acid
• CAS NO: 128693-47-0
• Molecular Weight: 208.257
• Mol File: 128693-47-0.mol
• Article Data: 2

Chemical Properties

• CAS DataBase Reference: (R)-4-(Benzyloxy)-3-methylbutanoic acid(CAS DataBase Reference)
• NIST Chemistry Reference: (R)-4-(Benzyloxy)-3-methylbutanoic acid(128693-47-0)
• EPA Substance Registry System: (R)-4-(Benzyloxy)-3-methylbutanoic acid(128693-47-0)

Safety Data

• Hazardous Substances Data: 128693-47-0(Hazardous Substances Data)

Upstream product

• 90865-70-6 [3R]-4-Benzyloxy-3-methylbutanal 
• 1838-94-4 isoprene epoxide 
• 91458-94-5 (1E,3R)-4-(Benzyloxy)-N,N-diethyl-3-methylbut-1-enylamine 
• 132364-34-2 (E)-4-(Diethylamino)-2-methylbut-2-en-1-ol 
• 90809-14-6 (E)-4-(Benzyloxy)-N,N-dibutyl-3-methylbut-2-enylamine 
• 90809-25-9 (1E,3R)-4-(Benzyloxy)-N,N-dibutyl-3-methylbut-1-enylamine 
• 90809-16-8 4-<(E)-4-(Benzyloxy)-3-methylbut-2-enyl>morpholine 
• 90809-27-1 4-<(1E,3R)-4-(Benzyloxy)-3-methylbut-1-enyl>morpholine 
• 90809-15-7 1-<(E)-4-(Benzyloxy)-3-methylbut-2-enyl>piperidine 
• 90809-26-0 1-<(1E,3R)-4-(Benzyloxy)-3-methylbut-1-enyl>piperidine 
• 90809-13-5 (E)-4-(Benzyloxy)-N,N-diethyl-3-methylbut-2-enylamine 
• 132364-36-4 (E)-4-Morpholino-2-methylbut-2-en-1-ol 
• 132364-35-3 (E)-4-Piperidino-2-methylbut-2-en-1-ol 
• 100-39-0 benzyl bromide 

Downstream Products

• 1041325-28-3 [4S,3(3R)]-3-(4-benzyloxy-3-methylbutanoyl)-4-phenyl-2-oxazolidinone 
• 248916-54-3 (2S,3R)-4-benzyloxy-3-methyl-2-((1S)-1-methyl-2-cyclohexenyl)butanoic acid 
• 248916-34-9 (2R,3R)-4-benzyloxy-3-methyl-2-((1S)-1-methyl-2-cyclohexenyl)butanoic acid 
• 132364-40-0 (3R)-4-(Benzyloxy)-3-methyl-N-<(R)-α-methyl-4-nitrobenzyl>butanamide 
• 248916-33-8 (1R)-3-methyl-2-cyclohexenyl (3R)-4-benzyloxy-3-methylbutanoate 

Relevant articles and documents

A new synthesis of (S)-β-methyl-γ-butyrolactone and (S)-4-benzyloxy-3-methylbutanoic acid

A stereoselective synthesis of (S)-β-methyl-γ-butyrolactone [(S)-4,5-dihydro-4-methyl-2(3H)-furanone, 1] and of (S)-4-benzyloxy-3-methylbutanoic acid (2) is described. Both compounds are prepared starting from inexpensive L-ethyl lactate with overall yields of 26% and 30%, respectively. The products are valuable chiral building blocks.