3a(1H)-Pentalenecarboxylic acid, 2,3,4,6a-tetrahydro-6-methyl-3-oxo-5-(phenylthio)-, methyl ester, cis-

Base Information

Chemical Name:3a(1H)-Pentalenecarboxylic acid, 2,3,4,6a-tetrahydro-6-methyl-3-oxo-5-(phenylthio)-, methyl ester, cis-
CAS No.:89951-99-5
Molecular Formula:C17H18O3S
Molecular Weight:302.394
Hs Code.:

Synonyms:

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Chemical Property of 3a(1H)-Pentalenecarboxylic acid, 2,3,4,6a-tetrahydro-6-methyl-3-oxo-5-(phenylthio)-, methyl ester, cis-

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Technology Process of 3a(1H)-Pentalenecarboxylic acid, 2,3,4,6a-tetrahydro-6-methyl-3-oxo-5-(phenylthio)-, methyl ester, cis-

There total 1 articles about 3a(1H)-Pentalenecarboxylic acid, 2,3,4,6a-tetrahydro-6-methyl-3-oxo-5-(phenylthio)-, methyl ester, cis- 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: 82.0%

: 69442-52-0
1-(phenylthio)vinyltriphenylphosphonium iodide

: 86296-18-6
methyl 2-acetyl-5-oxocyclopentane-1-carboxylate

: 89951-99-5
methyl 4-methyl-8-oxo-3-phenylthiobicyclo<3.3.0>oct-3-ene-1-carboxylate

Guidance literature:: With sodium hydride; In tetrahydrofuran;
DOI:10.1016/S0040-4039(00)94207-2

Reference yield: 79.0%

: 89951-99-5
methyl 4-methyl-8-oxo-3-phenylthiobicyclo<3.3.0>oct-3-ene-1-carboxylate

: 106060-03-1
6-methyl-7-phenylthiobicyclo<3.3.0>oct-6-en-2-one

Guidance literature:: With sodium cyanide; In N,N,N,N,N,N-hexamethylphosphoric triamide; at 75 ℃; for 1h;

Reference yield:

: 89951-99-5
methyl 4-methyl-8-oxo-3-phenylthiobicyclo<3.3.0>oct-3-ene-1-carboxylate

: 106060-05-3
6-methyl-7-phenylthiobicyclo<3.3.0>octa-3,6-dien-2-one

Guidance literature:: Multi-step reaction with 2 steps

1: 79 percent / sodium cyanide / hexamethylphosphoric acid triamide / 1 h / 75 °C

2: 1.) trimethylsilyl chloride, 1,8-diazabicyclo<5.4.0>undec-7-ene, 2.) p-benzoquinone / 2.) palladium acetate / 1.) dichloromethane, 1.5 h, reflux, 2.) acetonitrile, r.t., overnight

With sodium cyanide; chloro-trimethyl-silane; 1,8-diazabicyclo[5.4.0]undec-7-ene; p-benzoquinone; palladium diacetate; In N,N,N,N,N,N-hexamethylphosphoric triamide;