methyl E-(5S,6S)-dibenzylamino-5-phenyl-7-triphenylmethoxy-4-thia-2-heptenoate

Base Information

Chemical Name:methyl E-(5S,6S)-dibenzylamino-5-phenyl-7-triphenylmethoxy-4-thia-2-heptenoate
CAS No.:155595-16-7
Molecular Formula:C₄₆H₄₃NO₃S
Molecular Weight:689.918
Hs Code.:

Synonyms:methyl E-(5S,6S)-dibenzylamino-5-phenyl-7-triphenylmethoxy-4-thia-2-heptenoate

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

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Chemical Property of methyl E-(5S,6S)-dibenzylamino-5-phenyl-7-triphenylmethoxy-4-thia-2-heptenoate

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Technology Process of methyl E-(5S,6S)-dibenzylamino-5-phenyl-7-triphenylmethoxy-4-thia-2-heptenoate

There total 6 articles about methyl E-(5S,6S)-dibenzylamino-5-phenyl-7-triphenylmethoxy-4-thia-2-heptenoate 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: 77.0%

: 922-67-8
propynoic acid methyl ester

: 155595-13-4
(1S,2S)-2-dibenzylamino-1-phenyl-3-triphenylmethoxy-1-propane-1-thiol

: 155595-16-7
methyl E-(5S,6S)-dibenzylamino-5-phenyl-7-triphenylmethoxy-4-thia-2-heptenoate

Guidance literature:: With triethylamine; In dichloromethane; for 2h;
DOI:10.1016/S0040-4020(01)89668-X

Reference yield:

: 28143-91-1
(1S,2S)-2-amino-1-phenyl-1,3-diol

: 155595-16-7
methyl E-(5S,6S)-dibenzylamino-5-phenyl-7-triphenylmethoxy-4-thia-2-heptenoate

Guidance literature:: Multi-step reaction with 5 steps

1: K₂CO₃ / H₂O / 1 h / Heating

2: 79 percent / Et₃N, 4-dimethylaminopyridine / CH₂Cl₂ / 8 h / Ambient temperature

3: 71 percent / Ph₃P, CCl₄ / tetrahydrofuran / 6 h / Heating

4: 1.) thiourea; 2.) 6 N NaOH / 1.) ethanol, 8 h, reflux; 2.) ethanol, 2 h, reflux

5: 77 percent / Et₃N / CH₂Cl₂ / 2 h

With tetrachloromethane; dmap; sodium hydroxide; potassium carbonate; triethylamine; thiourea; triphenylphosphine; In tetrahydrofuran; dichloromethane; water;
DOI:10.1016/S0040-4020(01)89668-X

Reference yield:

: 155595-12-3
(1S,2S)-2-(dibenzylamino)-1-phenylpropane-1,3-diol

: 155595-16-7
methyl E-(5S,6S)-dibenzylamino-5-phenyl-7-triphenylmethoxy-4-thia-2-heptenoate

Guidance literature:: Multi-step reaction with 4 steps

1: 79 percent / Et₃N, 4-dimethylaminopyridine / CH₂Cl₂ / 8 h / Ambient temperature

2: 71 percent / Ph₃P, CCl₄ / tetrahydrofuran / 6 h / Heating

3: 1.) thiourea; 2.) 6 N NaOH / 1.) ethanol, 8 h, reflux; 2.) ethanol, 2 h, reflux

4: 77 percent / Et₃N / CH₂Cl₂ / 2 h

With tetrachloromethane; dmap; sodium hydroxide; triethylamine; thiourea; triphenylphosphine; In tetrahydrofuran; dichloromethane;
DOI:10.1016/S0040-4020(01)89668-X