2'-methyl-3'-phenylfluorene-9-spiro-4'-(1',2'-thiazolidine)-5'-spiro-9-fluorene

Base Information

• Chemical Name: 2'-methyl-3'-phenylfluorene-9-spiro-4'-(1',2'-thiazolidine)-5'-spiro-9-fluorene
• CAS No.: 76256-14-9
• Molecular Formula: C₃₄H₂₅NS
• Molecular Weight: 479.645

Synonyms:2'-methyl-3'-phenylfluorene-9-spiro-4'-(1',2'-thiazolidine)-5'-spiro-9-fluorene

Chemical Property of 2'-methyl-3'-phenylfluorene-9-spiro-4'-(1',2'-thiazolidine)-5'-spiro-9-fluorene

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Technology Process of 2'-methyl-3'-phenylfluorene-9-spiro-4'-(1',2'-thiazolidine)-5'-spiro-9-fluorene

There total 2 articles about 2'-methyl-3'-phenylfluorene-9-spiro-4'-(1',2'-thiazolidine)-5'-spiro-9-fluorene 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: 17.0%

C-phenyl-N-methylnitrone (3376-23-6,7372-59-0,59862-60-1) + 9H-fluorene-9-thione (830-72-8) → 9-fluorenone (486-25-9,952573-42-1) + N-fluorenylidene methylamine N-oxide (33226-81-2) + benzaldehyde (100-52-7) + 2'-methyl-3'-phenylfluorene-9-spiro-4'-(1',2'-thiazolidine)-5'-spiro-9-fluorene (76256-14-9)

Guidance literature:

In benzene; for 168h; Product distribution; Mechanism; Ambient temperature;

Reference yield: 13.0%

C-phenyl-N-methylnitrone (3376-23-6,7372-59-0,59862-60-1) + 9H-fluorene-9-thione (830-72-8) → 9-fluorenone (486-25-9,952573-42-1) + N-fluorenylidene methylamine N-oxide (33226-81-2) + benzaldehyde (100-52-7) + 2'-methyl-3'-phenylfluorene-9-spiro-4'-(1',2'-thiazolidine)-5'-spiro-9-fluorene (76256-14-9)

Guidance literature:

In benzene; for 168h; Further byproducts given; Ambient temperature;

Reference yield: 31.0%

2'-methyl-3'-phenylfluorene-9-spiro-4'-(1',2'-thiazolidine)-5'-spiro-9-fluorene (76256-14-9) → 9-fluorenone (486-25-9,952573-42-1) + tetrabenzo[5.5]fulvalene (746-47-4) + 2'-methyl-3'-phenylfluorene-9-spiro-4'-(1',2'-thiazolidine)-5'-spiro-9-fluorene 1'-oxide (76256-16-1)

Guidance literature:

With 3-chloro-benzenecarboperoxoic acid; In chloroform; at 0 ℃; for 60h;

upstream raw materials:

C-phenyl-N-methylnitrone

9H-fluorene-9-thione

Downstream raw materials:

3'-methyl-4'-phenylfluorene-9-spiro-2'-(1',3'-thiazolidine)-5'-spiro-9-fluorene

3'-methyl-4'-phenylfluorene-9-spiro-2'-(1',3'-thiazolidine)-5'-spiro-9-fluorene 1'-oxide

2'-methyl-3'-phenylfluorene-9-spiro-4'-(1',2'-thiazolidine)-5'-spiro-9-fluorene 1'-oxide

9-fluorenone

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