(3R,4'R,5'R)-3-[4',5'-bis(methoxydiphenylmethyl)-1',3',2'-dioxaborolan-2'-yl]pent-1-ene

Base Information

Chemical Name:(3R,4'R,5'R)-3-[4',5'-bis(methoxydiphenylmethyl)-1',3',2'-dioxaborolan-2'-yl]pent-1-ene
CAS No.:883884-90-0
Molecular Formula:C₃₅H₃₇BO₄
Molecular Weight:532.487
Hs Code.:

Synonyms:(3R,4'R,5'R)-3-[4',5'-bis(methoxydiphenylmethyl)-1',3',2'-dioxaborolan-2'-yl]pent-1-ene

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Chemical Property of (3R,4'R,5'R)-3-[4',5'-bis(methoxydiphenylmethyl)-1',3',2'-dioxaborolan-2'-yl]pent-1-ene

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Technology Process of (3R,4'R,5'R)-3-[4',5'-bis(methoxydiphenylmethyl)-1',3',2'-dioxaborolan-2'-yl]pent-1-ene

There total 6 articles about (3R,4'R,5'R)-3-[4',5'-bis(methoxydiphenylmethyl)-1',3',2'-dioxaborolan-2'-yl]pent-1-ene 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: 74.0%

: 883884-88-6
(3R,4'R,5'R)-3-[4',5'-bis(methoxydiphenylmethyl)-1',3',2'-dioxaborolan-2'-yl]pent-4-en-1-yl methanesulfonate

: 883884-90-0
(3R,4'R,5'R)-3-[4',5'-bis(methoxydiphenylmethyl)-1',3',2'-dioxaborolan-2'-yl]pent-1-ene

Guidance literature:: (3R,4'R,5'R)-3-[4',5'-bis(methoxydiphenylmethyl)-1',3',2'-dioxaborolan-2'-yl]pent-4-en-1-yl methanesulfonate; With lithium triethylborohydride; In tetrahydrofuran; at 20 ℃; for 1h;

With sodium hydroxide; dihydrogen peroxide; In tetrahydrofuran; at 20 ℃; for 1h;
DOI:10.1055/s-2005-921756

Reference yield:

: 1044871-05-7
(4'R,5'R,1E)-1-[4',5'-bis(methoxydiphenylmethyl)-1',3',2'-dioxaborolan-2'-yl]-3-chloro-2-propene

: 883884-89-7
(4R,5R,3’S)-4,5-bis(methoxydiphenylmethyl)-2-(pent-1-en-3-yl)-1,3,2-dioxaborolane

: 883884-90-0
(3R,4'R,5'R)-3-[4',5'-bis(methoxydiphenylmethyl)-1',3',2'-dioxaborolan-2'-yl]pent-1-ene

: C₃₅H₃₇BO₄

Guidance literature:: With copper(I) thiophene-2-carboxylate; N,N-bis-[(S)-1-phenylethyl]dibenzo[d,f][1,3,2]dioxaphosphepin-6-amine; In dichloromethane; at 6 ℃; for 78h; Reagent/catalyst;
DOI:10.1002/anie.201509198

Reference yield:

: 883884-86-4
(3R,4'R,5'R)-3-[4',5'-bis(methoxydiphenylmethyl)-1',3',2'-dioxaborolan-2'-yl]pent-4-en-1-ol

: 883884-90-0
(3R,4'R,5'R)-3-[4',5'-bis(methoxydiphenylmethyl)-1',3',2'-dioxaborolan-2'-yl]pent-1-ene

Guidance literature:: Multi-step reaction with 2 steps

1.1: 93 percent / Et₃N / CH₂Cl₂ / 0.5 h / 4 - 20 °C

2.1: LiEt₃BH / tetrahydrofuran / 1 h / 20 °C

2.2: 74 percent / aq. H₂O₂; NaOH / tetrahydrofuran / 1 h / 20 °C

With lithium triethylborohydride; triethylamine; In tetrahydrofuran; dichloromethane;
DOI:10.1055/s-2005-921756