Carbamic acid, [5-[2-[(phenylmethoxy)methyl]cyclopropyl]-4-pentenyl]-, 1,1-dimethylethyl ester

Base Information

Chemical Name:Carbamic acid, [5-[2-[(phenylmethoxy)methyl]cyclopropyl]-4-pentenyl]-, 1,1-dimethylethyl ester
CAS No.:681292-97-7
Molecular Formula:C21H31NO3
Molecular Weight:345.482
Hs Code.:

Synonyms:

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Chemical Property of Carbamic acid, [5-[2-[(phenylmethoxy)methyl]cyclopropyl]-4-pentenyl]-, 1,1-dimethylethyl ester

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Technology Process of Carbamic acid, [5-[2-[(phenylmethoxy)methyl]cyclopropyl]-4-pentenyl]-, 1,1-dimethylethyl ester

There total 4 articles about Carbamic acid, [5-[2-[(phenylmethoxy)methyl]cyclopropyl]-4-pentenyl]-, 1,1-dimethylethyl ester 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:

: 2-benzyloxymethyl-cyclopropanecarbaldehyde

: 681292-97-7
[5-(2-benzyloxymethyl-cyclopropyl)-pent-4-enyl]-carbamic acid tert-butyl ester

Guidance literature:: Multi-step reaction with 5 steps

1.1: potassium tert-butoxide / tetrahydrofuran / 2.25 h / 0 - 20 °C

1.2: 81 percent / tetrahydrofuran / 2 h / 0 - 10 °C

2.1: 91 percent / lithium aluminum hydride / tetrahydrofuran / 0.67 h / 0 °C

3.1: 780 mg / DPPA; DEAD; Ph₃P / tetrahydrofuran / 2 h / 0 - 20 °C

4.1: lithium aluminum hydride / tetrahydrofuran / 2 h / 0 °C

5.1: 209 mg / triethylamine; DMAP / CH₂Cl₂ / 12 h / 20 °C

With dmap; lithium aluminium tetrahydride; diphenyl-phosphinic acid; potassium tert-butylate; triethylamine; triphenylphosphine; diethylazodicarboxylate; In tetrahydrofuran; dichloromethane; 1.2: Wittig reaction / 3.1: Mitsunobu reaction;
DOI:10.1021/jo0302760

Reference yield:

: 681293-10-7
[2-((E)-5-Azido-pent-1-enyl)-cyclopropylmethoxymethyl]-benzene

: 681292-97-7
[5-(2-benzyloxymethyl-cyclopropyl)-pent-4-enyl]-carbamic acid tert-butyl ester

Guidance literature:: Multi-step reaction with 2 steps

1: lithium aluminum hydride / tetrahydrofuran / 2 h / 0 °C

2: 209 mg / triethylamine; DMAP / CH₂Cl₂ / 12 h / 20 °C

With dmap; lithium aluminium tetrahydride; triethylamine; In tetrahydrofuran; dichloromethane;
DOI:10.1021/jo0302760

Reference yield:

: 681292-91-1
(E)-5-(2-Benzyloxymethyl-cyclopropyl)-pent-4-en-1-ol

: 681292-97-7
[5-(2-benzyloxymethyl-cyclopropyl)-pent-4-enyl]-carbamic acid tert-butyl ester

Guidance literature:: Multi-step reaction with 3 steps

1: 780 mg / DPPA; DEAD; Ph₃P / tetrahydrofuran / 2 h / 0 - 20 °C

2: lithium aluminum hydride / tetrahydrofuran / 2 h / 0 °C

3: 209 mg / triethylamine; DMAP / CH₂Cl₂ / 12 h / 20 °C

With dmap; lithium aluminium tetrahydride; diphenyl-phosphinic acid; triethylamine; triphenylphosphine; diethylazodicarboxylate; In tetrahydrofuran; dichloromethane; 1: Mitsunobu reaction;
DOI:10.1021/jo0302760