trans-5-methyl-3'-phenylspirothiophen-2,2'-oxiran>-3(2H)-one

Base Information

• Chemical Name: trans-5-methyl-3'-phenylspirothiophen-2,2'-oxiran>-3(2H)-one
• CAS No.: 62786-16-7
• Molecular Formula: C₁₆H₁₂O₂S
• Molecular Weight: 268.336

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Chemical Property of trans-5-methyl-3'-phenylspirothiophen-2,2'-oxiran>-3(2H)-one

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Technology Process of trans-5-methyl-3'-phenylspirothiophen-2,2'-oxiran>-3(2H)-one

There total 3 articles about trans-5-methyl-3'-phenylspirothiophen-2,2'-oxiran>-3(2H)-one 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: 89.0%

(Z)-2-benzylidene-5-methylbenzo[b]thiophen-3(2H)-one (60904-81-6) → trans-5-methyl-3'-phenylspirothiophen-2,2'-oxiran>-3(2H)-one (62786-16-7,62786-17-8,75373-10-3,75373-12-5)

Guidance literature:

With dihydrogen peroxide; N-benzyl-trimethylammonium hydroxide; In 1,4-dioxane; for 0.0125h;

DOI:10.1039/P19800001194

Reference yield: 48.5%

2-Benzylideno-5-methylbenzothiopen-3-on (61602-22-0) → cis-5-methyl-3'-phenylspirothiophen-2,2'-oxiran>-3(2H)-one (62786-16-7,62786-17-8,75373-10-3,75373-12-5) + trans-5-methyl-3'-phenylspirothiophen-2,2'-oxiran>-3(2H)-one (62786-16-7,62786-17-8,75373-10-3,75373-12-5)

Guidance literature:

With sodium hypochlorite; In 1,4-dioxane; for 0.0833333h;

DOI:10.1039/P19800001194

Reference yield: 48.5%

2-Benzylideno-5-methylbenzothiopen-3-on (61602-22-0) → cis-5-methyl-3'-phenylspirothiophen-2,2'-oxiran>-3(2H)-one (62786-16-7,62786-17-8,75373-10-3,75373-12-5) + trans-5-methyl-3'-phenylspirothiophen-2,2'-oxiran>-3(2H)-one (62786-16-7,62786-17-8,75373-10-3,75373-12-5)

Guidance literature:

With sodium hypochlorite; In 1,4-dioxane; for 0.0833333h;

DOI:10.1039/P19800001194

upstream raw materials:

2-Benzylideno-5-methylbenzothiopen-3-on

(Z)-2-benzylidene-5-methylbenzo[b]thiophen-3(2H)-one

Downstream raw materials:

trans,trans-5-methyl-3-oxo-3'-phenylspirothiophen-2(3H),2'-oxiran> 1-oxide

trans,cis-5-methyl-3-oxo-3'-phenylspirothiophen-2(3H),2'-oxiran> 1-oxide

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