128442-95-5

Basic information

• Product Name: (S,E)-2-(3-(benzyloxy)prop-1-enyl)oxirane
• Synonyms: (S,E)-2-(3-(benzyloxy)prop-1-enyl)oxirane
• CAS NO: 128442-95-5
• Molecular Weight: 190.242
• Mol File: 128442-95-5.mol
• Article Data: 1

Chemical Properties

• CAS DataBase Reference: (S,E)-2-(3-(benzyloxy)prop-1-enyl)oxirane(CAS DataBase Reference)
• NIST Chemistry Reference: (S,E)-2-(3-(benzyloxy)prop-1-enyl)oxirane(128442-95-5)
• EPA Substance Registry System: (S,E)-2-(3-(benzyloxy)prop-1-enyl)oxirane(128442-95-5)

Safety Data

• Hazardous Substances Data: 128442-95-5(Hazardous Substances Data)

Upstream product

• 1707-77-3 1,2:5,6-di-O-isopropylidene-D-mannitol 
• 128373-64-8 (2S,3E)-1,2-isopropylidene-5-O-benzyl-3-pentene-1,2,5-triol 
• 128373-66-0 (2S),(E)-5-benzyloxy-3-pentene-1,2-diol 
• 64520-58-7 ethyl (E)-3-((S)-2,2-dimethyl-1,3-dioxolan-4-yl)acrylate 
• 100-39-0 benzyl bromide 
• 79060-23-4 (2E)-3-[(4S)-2,2-dimethyl-1,3-dioxolan-4-yl]prop-2-en-1-ol 

Downstream Products

• 4949-20-6 (E)-2,4-pentadien-1-ol 
• 81520-03-8 (2E,4R)-5-(benzyloxy)-4-methyl-2-penten-1-ol 
• 114762-42-4 (2E,4S)-5-(benzyloxy)-4-methyl-2-penten-1-ol 
• 114762-44-6 (E)-(R)-5-Benzyloxy-2-methyl-pent-3-en-1-ol 
• 114762-43-5 (4S,2Z)-5-(benzyloxy)-4-methyl-2-penten-1-ol 
• 4949-20-6 2,4-pentadien-1-ol 
• 73814-74-1 (Z)-5-benzyloxy-4-methylpent-2-en-1-ol 
• 73814-79-6 (2E)-5-(benzyloxy)-4-methyl-2-pentenol 
• 73814-72-9 (E)-5-Benzyloxy-2-methyl-pent-3-en-1-ol 
• 73814-72-9 (Z)-5-Benzyloxy-2-methyl-pent-3-en-1-ol 
• 1172633-38-3 C₂₀H₂₀O₂S 
• 141522-07-8 (S)-2-(benzyloxymethyl)-2,5-dihydrofuran 

Relevant articles and documents

STEREOSELECTIVE SN2' ADDITIONS OF ORGANOCUPRATES TO HOMOCHIRAL ACYLIC VINYLOXIRANES

Additions of various methylcopper reagents to the homochiral acylic vinyloxiranes A14, A15, B6-B9, and C5, C6 were performed in order to evaluate E/Z and syn/anti preferences.The unsubstituted oxiranes A14 and A15 gave a mixture of SN2 and SN2' substitution products with the four reagents examined, LiMe2Cu, LiMeCuCN, BrMgMe2Cu, and LiMeCuI*BF3.The more highly substituted systems B6-B9 derived from geraniol and C5, C6 derived from nerol yielded only SN2' products.The (Z)-allylic alcohol derivatives B8 and C6 and LiMeCuCN gave the best anti/syn ratios (99:1 and 97:3, respectively).In both cases the newly formed double bond was exclusively E.