Allyl-[(E)-3-(4,4,5,5-tetramethyl-[1,3,2]dioxaborolan-2-yl)-propenyl]-carbamic acid benzyl ester

Base Information

Chemical Name:Allyl-[(E)-3-(4,4,5,5-tetramethyl-[1,3,2]dioxaborolan-2-yl)-propenyl]-carbamic acid benzyl ester
CAS No.:259526-25-5
Molecular Formula:C₂₀H₂₈BNO₄
Molecular Weight:357.258
Hs Code.:

Synonyms:Allyl-[(E)-3-(4,4,5,5-tetramethyl-[1,3,2]dioxaborolan-2-yl)-propenyl]-carbamic acid benzyl ester

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Chemical Property of Allyl-[(E)-3-(4,4,5,5-tetramethyl-[1,3,2]dioxaborolan-2-yl)-propenyl]-carbamic acid benzyl ester

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Technology Process of Allyl-[(E)-3-(4,4,5,5-tetramethyl-[1,3,2]dioxaborolan-2-yl)-propenyl]-carbamic acid benzyl ester

There total 4 articles about Allyl-[(E)-3-(4,4,5,5-tetramethyl-[1,3,2]dioxaborolan-2-yl)-propenyl]-carbamic acid benzyl 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:

: 501-53-1,94274-21-2
benzyl chloroformate

: Allyl-[3-(4,4,5,5-tetramethyl-[1,3,2]dioxaborolan-2-yl)-prop-(E)-ylidene]-amine

: 259526-25-5
Allyl-[(E)-3-(4,4,5,5-tetramethyl-[1,3,2]dioxaborolan-2-yl)-propenyl]-carbamic acid benzyl ester

Guidance literature:: With triethylamine; In tetrahydrofuran; at 0 ℃; for 3h;
DOI:10.3987/com-99-s39

Reference yield:

: 25015-63-8
4,4,5,5-tetramethyl-[1,3,2]-dioxaboralane

: 259526-25-5
Allyl-[(E)-3-(4,4,5,5-tetramethyl-[1,3,2]dioxaborolan-2-yl)-propenyl]-carbamic acid benzyl ester

Guidance literature:: Multi-step reaction with 4 steps

1: 75 percent / Rh(PPh₃)3Cl / CH₂Cl₂ / 20 °C

2: 98 percent / aq. cerium montmorillonite / CH₂Cl₂

3: molecular sieves A₄ / tetrahydrofuran / 3 h / 0 °C

4: triethylamine / tetrahydrofuran / 3 h / 0 °C

With Wilkinson's catalyst; 4 A molecular sieve; cerium montmorillonite; triethylamine; In tetrahydrofuran; dichloromethane; 1: Addition / 2: Hydrolysis / 3: Condensation / 4: Acylation;
DOI:10.3987/com-99-s39

Reference yield:

: 259526-20-0
3-(4,4,5,5-tetramethyl[1,3,2]dioxaborolane-2-yl)propanal

: 259526-25-5
Allyl-[(E)-3-(4,4,5,5-tetramethyl-[1,3,2]dioxaborolan-2-yl)-propenyl]-carbamic acid benzyl ester

Guidance literature:: Multi-step reaction with 2 steps

1: molecular sieves A₄ / tetrahydrofuran / 3 h / 0 °C

2: triethylamine / tetrahydrofuran / 3 h / 0 °C

With 4 A molecular sieve; triethylamine; In tetrahydrofuran; 1: Condensation / 2: Acylation;
DOI:10.3987/com-99-s39