Spiro

Base Information

Chemical Name:Spiro
CAS No.:76390-40-4
Molecular Formula:C₂₉H₂₂S
Molecular Weight:402.56
Hs Code.:

Spiro<fluoren-9',2-(3,6-dihydro-3,6-diphenyl-2H-thiopyran)>

Synonyms:Spiro

Suppliers and Price of Spiro

Supply Marketing:

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

Manufacturers and distributors:

Manufacture/Brand
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price

Total 0 raw suppliers

Chemical Property of Spiro

Chemical Property:

Purity/Quality:

Safty Information:

Pictogram(s):
Hazard Codes:

MSDS Files:

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Technology Process of Spiro

There total 1 articles about Spiro 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: 92.0%

: 886-65-7,538-81-8
trans,trans-1,4-Diphenyl-1,3-butadiene

: 830-72-8
9H-fluorene-9-thione

: 76390-40-4
Spiro

Guidance literature:: In Petroleum ether; for 1h; Ambient temperature;

Reference yield: 39.0%

: 76390-40-4
Spiro

: 886-65-7,538-81-8
trans,trans-1,4-Diphenyl-1,3-butadiene

: 746-47-4
tetrabenzo[5.5]fulvalene

Guidance literature:: at 240 - 260 ℃; for 0.333333h;

Reference yield:

: 76390-40-4
Spiro

: 15052-34-3
3,6-Dihydro-2,2,3,6-tetraphenyl-2H-thiopyran

Guidance literature:: Multi-step reaction with 2 steps

1: 39 percent / 0.33 h / 240 - 260 °C

2: 51 percent / benzene / 1) 5 days, room temperature, 2) 16 h, reflux

In benzene;