16198-39-3

Basic information

• Product Name: Benzofuran, 2-ethenyl-2,3-dihydro-
• CAS NO: 16198-39-3
• Molecular Formula: C10H10O
• Molecular Weight: 146.189
• Mol File: 16198-39-3.mol
• Article Data: 4

Chemical Properties

• CAS DataBase Reference: Benzofuran, 2-ethenyl-2,3-dihydro-(CAS DataBase Reference)
• NIST Chemistry Reference: Benzofuran, 2-ethenyl-2,3-dihydro-(16198-39-3)
• EPA Substance Registry System: Benzofuran, 2-ethenyl-2,3-dihydro-(16198-39-3)

Safety Data

• Hazardous Substances Data: 16198-39-3(Hazardous Substances Data)

Upstream product

• 821-06-7 (E)-1,4-dibromobutene 
• 14004-15-0 2-crotylphenol 
• 67-56-1 methanol 
• 18448-88-9 2-crotylphenol 
• 108-95-2 phenol 

Downstream Products

• 43119-53-5 ethyl 2,3-dihydro-1-benzofuran-2-carboxylate 
• 19863-70-8 (RS)-2-acetyl-2,3-dihydrobenzofuran 
• 1159829-74-9 (+/-)-(E)-2-[3-(benzyloxy)-2-methylprop-1-enyl]-2,3-dihydrobenzofuran 
• 1159829-71-6 (+/-)-(E)-2-[4-(benzyloxy)-2-methylbut-1-enyl]-2,3-dihydrobenzofuran 
• 1159829-69-2 (+/-)-(E)-2-[4-(benzyloxy)but-1-enyl]-2,3-dihydrobenzofuran 
• 1319730-53-4 (+/-)-2-[2-(2,3-dihydrobenzofuran-2-yl)ethyl]phenol 
• 1319730-54-5 (+/-)-2-[2-(2,3-dihydrobenzofuran-2-yl)ethyl]-6-iodophenol 
• 1319730-55-6 (+/-)-2-[2-(2,3-dihydrobenzofuran-2-yl)ethyl]cyclohexa-2,5-diene-1,4-dione 
• 1319730-56-7 C₁₈H₁₆O₂ 
• 1319730-52-3 (+/-)-(E)-2-[2-(benzyloxy)styryl]-2,3-dihydrobenzofuran 
• 67077-45-6 C₂₀H₂₄O₂ 
• 92582-15-5 1-(5-acetyl-2,3-dihydro-2-benzofuranyl)-1-methylethyl acetate 
• 86726-10-5 2-phenol 

Relevant articles and documents

Intramolecular reactivity of functionalized arylcarbenes: 2-Allyloxyphenylcarbenes

2-Allyloxyphenylcarbenes (8) undergo intramolecular addition (→ 9) and (formal) C-H insertion (→ 11) competitively. Stereochemical labels indicate that 11 and major amounts of 9 arise from triplet 8. The intermolecular O-H insertion of singlet 8 with meth

MODIFICATION OF THE NICKL REACTION. A GENERAL SYNTHETIC APPROACH TO 2-VINYL-2,3-DIHYDROBENZOFURANS

The annelation reaction of metal phenolates 1 with 1,4-dibromo-2-butenes 2 to give 2-vinyl-2,3-dihydrobenzofuran derivatives 3 (Nickl reaction) was critically examined and markedly improved.Use of lithium phenolates, instead of sodium phenolates, as substrates and toluene, instead of methanol, as reaction medium, caused the yield of annelated compounds to rise dramatically.The relevance of this modified route to the synthesis of Euparinoid 2,3-dihydrobenzofurans and their synthetic analogues was emphasized.