methyl 6-ethoxy-6-methyl-5-phenyl-spiro-3'-carboxylate

Base Information

Chemical Name:methyl 6-ethoxy-6-methyl-5-phenyl-spiro-3'-carboxylate
CAS No.:124721-08-0
Molecular Formula:C₁₉H₂₃NO₄
Molecular Weight:329.396
Hs Code.:

methyl 6-ethoxy-6-methyl-5-phenyl-spiro<cyclopropane-1,2'-carbapenam>-3'-carboxylate

Synonyms:

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Chemical Property of methyl 6-ethoxy-6-methyl-5-phenyl-spiro-3'-carboxylate

Chemical Property:

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Technology Process of methyl 6-ethoxy-6-methyl-5-phenyl-spiro-3'-carboxylate

There total 5 articles about methyl 6-ethoxy-6-methyl-5-phenyl-spiro-3'-carboxylate 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:

: 13735-81-4
1-styrenyloxytrimethylsilane

: 124721-08-0
methyl 6-ethoxy-6-methyl-5-phenyl-spiro-3'-carboxylate

Guidance literature:: Multi-step reaction with 4 steps

1: 44 percent / TiCl₄ / CH₂Cl₂ / 1 h / -78 °C

2: NaN₃ / dimethylformamide / 12 h / 80 °C

3: 87 percent / H₂S, NEt₃ / pyridine; H₂O / 0 deg C, 1 h, then RT, 12 h

4: diethyl ether / 144 h / Ambient temperature; Irradiation

With sodium azide; hydrogen sulfide; titanium tetrachloride; triethylamine; In pyridine; diethyl ether; dichloromethane; water; N,N-dimethyl-formamide;
DOI:10.1016/S0040-4020(01)80123-X

Reference yield:

: 82979-45-1
methyl 2-chloro-2-cyclopropylideneacetate

: 124721-08-0
methyl 6-ethoxy-6-methyl-5-phenyl-spiro-3'-carboxylate

Guidance literature:: Multi-step reaction with 4 steps

1: 44 percent / TiCl₄ / CH₂Cl₂ / 1 h / -78 °C

2: NaN₃ / dimethylformamide / 12 h / 80 °C

3: 87 percent / H₂S, NEt₃ / pyridine; H₂O / 0 deg C, 1 h, then RT, 12 h

4: diethyl ether / 144 h / Ambient temperature; Irradiation

With sodium azide; hydrogen sulfide; titanium tetrachloride; triethylamine; In pyridine; diethyl ether; dichloromethane; water; N,N-dimethyl-formamide;
DOI:10.1016/S0040-4020(01)80123-X

Reference yield:

: 124691-64-1
methyl 2-chloro-2-<2'-(2-phenyl-2'-oxoethyl)cyclopropyl>acetate

: 124721-08-0
methyl 6-ethoxy-6-methyl-5-phenyl-spiro-3'-carboxylate

Guidance literature:: Multi-step reaction with 3 steps

1: NaN₃ / dimethylformamide / 12 h / 80 °C

2: 87 percent / H₂S, NEt₃ / pyridine; H₂O / 0 deg C, 1 h, then RT, 12 h

3: diethyl ether / 144 h / Ambient temperature; Irradiation

With sodium azide; hydrogen sulfide; triethylamine; In pyridine; diethyl ether; water; N,N-dimethyl-formamide;
DOI:10.1016/S0040-4020(01)80123-X