7-[4-(Cyclopenta-2,4-dien-1-ylidene)but-2-en-1-ylidene]cyclohepta-1,3,5-triene

Base Information

Chemical Name:7-[4-(Cyclopenta-2,4-dien-1-ylidene)but-2-en-1-ylidene]cyclohepta-1,3,5-triene
CAS No.:67052-42-0
Molecular Formula:C16H14
Molecular Weight:206.287
Hs Code.:
DSSTox Substance ID:DTXSID30701437

Synonyms:DTXSID30701437;67052-42-0;7-[4-(Cyclopenta-2,4-dien-1-ylidene)but-2-en-1-ylidene]cyclohepta-1,3,5-triene

Suppliers and Price of 7-[4-(Cyclopenta-2,4-dien-1-ylidene)but-2-en-1-ylidene]cyclohepta-1,3,5-triene

Supply Marketing:

Business phase:: The product has achieved commercial mass production^*data from LookChem market partment

Manufacturers and distributors:

Manufacture/Brand
Chemicals and raw materials
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Total 3 raw suppliers

Chemical Property of 7-[4-(Cyclopenta-2,4-dien-1-ylidene)but-2-en-1-ylidene]cyclohepta-1,3,5-triene

Chemical Property:

PSA：0.00000
LogP:4.20360
XLogP3:4.8
Hydrogen Bond Donor Count:0
Hydrogen Bond Acceptor Count:0
Rotatable Bond Count:2
Exact Mass:206.109550447
Heavy Atom Count:16
Complexity:440

Purity/Quality:: 99% ^*data from raw suppliers

Safty Information:

Pictogram(s):
Hazard Codes:

MSDS Files:: SDS file from LookChem

Useful:

Canonical SMILES:C1=CC=CC(=CC=CC=C2C=CC=C2)C=C1

Technology Process of 7-[4-(Cyclopenta-2,4-dien-1-ylidene)but-2-en-1-ylidene]cyclohepta-1,3,5-triene

There total 4 articles about 7-[4-(Cyclopenta-2,4-dien-1-ylidene)but-2-en-1-ylidene]cyclohepta-1,3,5-triene which guide to synthetic route it. The literature collected by LookChem mainly comes from the sharing of users and the free literature resources found by Internet computing technology. We keep the original model of the professional version of literature to make it easier and faster for users to retrieve and use. At the same time, we analyze and calculate the most feasible synthesis route with the highest yield for your reference as below:

synthetic route:

Reference yield: 33.0%

: 542-92-7,25568-84-7,7313-32-8
cyclopenta-1,3-diene

: 92208-34-9
(E)-4-(2,4,6-Cyloheptatrien-1-yliden)-2-butenal

: 67052-42-0
(E)-sesquifulvatriene

Guidance literature:: With sodium; In ethanol; at -5 ℃; for 0.25h;

Reference yield: 32.0%

: 92208-32-7,92208-33-8
3-<4-(2,4-Cyclopentadien-1-yliden)-(2E)-2-butenyliden>tricyclo<4.1.0.0^2,7>hept-4-en

: 67052-42-0
(E)-sesquifulvatriene

Guidance literature:: In acetonitrile; at 130 ℃; for 0.5h; further cond.: irradiation;

Reference yield:

: 92208-31-6,92232-09-2
(2E)-4-(Tricyclo<4.1.0.0^2,7>hept-4-en-3-yliden)-2-butenal

: 67052-42-0
(E)-sesquifulvatriene

Guidance literature:: Multi-step reaction with 2 steps

1: 30 percent / acetonitrile / 0.42 h / 130 °C / other cond.: irradiation; AgBF₄

2: 33 percent / Na / ethanol / 0.25 h / -5 °C

With sodium; In ethanol; acetonitrile;