(+/-)-1-(4-methoxybenzyl)-4-(4-methoxyphenyl)-1-[(triisopropylsilyl)ethynyl]but-2-ynyl methyl carbonate

Base Information

Chemical Name:(+/-)-1-(4-methoxybenzyl)-4-(4-methoxyphenyl)-1-[(triisopropylsilyl)ethynyl]but-2-ynyl methyl carbonate
CAS No.:357429-52-8
Molecular Formula:C₃₂H₄₂O₅Si
Molecular Weight:534.768
Hs Code.:

Synonyms:(+/-)-1-(4-methoxybenzyl)-4-(4-methoxyphenyl)-1-[(triisopropylsilyl)ethynyl]but-2-ynyl methyl carbonate

Suppliers and Price of (+/-)-1-(4-methoxybenzyl)-4-(4-methoxyphenyl)-1-[(triisopropylsilyl)ethynyl]but-2-ynyl methyl carbonate

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Chemical Property of (+/-)-1-(4-methoxybenzyl)-4-(4-methoxyphenyl)-1-[(triisopropylsilyl)ethynyl]but-2-ynyl methyl carbonate

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Technology Process of (+/-)-1-(4-methoxybenzyl)-4-(4-methoxyphenyl)-1-[(triisopropylsilyl)ethynyl]but-2-ynyl methyl carbonate

There total 3 articles about (+/-)-1-(4-methoxybenzyl)-4-(4-methoxyphenyl)-1-[(triisopropylsilyl)ethynyl]but-2-ynyl methyl carbonate 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:

: 503569-89-9
1,5-bis(4-methoxyphenyl)pent-3-yn-2-one

: 357429-52-8
(+/-)-1-(4-methoxybenzyl)-4-(4-methoxyphenyl)-1-[(triisopropylsilyl)ethynyl]but-2-ynyl methyl carbonate

Guidance literature:: Multi-step reaction with 2 steps

1.1: BuLi / hexane; tetrahydrofuran / 0.5 h / -78 - 20 °C

1.2: 56 percent / hexane; tetrahydrofuran / 0.5 h / -78 °C

2.1: LiHMDS / hexane; tetrahydrofuran / 0.5 h / -78 °C

2.2: 71 percent / hexane; tetrahydrofuran / 0.5 h / -78 - 20 °C

With n-butyllithium; lithium hexamethyldisilazane; In tetrahydrofuran; hexane;
DOI:10.1002/1522-2675(200210)85:10<3052::AID-HLCA3052>3.0.CO;2-4

Reference yield:

: 89343-06-6
tris-iso-propylsilyl acetylene

: 357429-52-8
(+/-)-1-(4-methoxybenzyl)-4-(4-methoxyphenyl)-1-[(triisopropylsilyl)ethynyl]but-2-ynyl methyl carbonate

Guidance literature:: Multi-step reaction with 2 steps

1.1: BuLi / hexane; tetrahydrofuran / 0.5 h / -78 - 20 °C

1.2: 56 percent / hexane; tetrahydrofuran / 0.5 h / -78 °C

2.1: LiHMDS / hexane; tetrahydrofuran / 0.5 h / -78 °C

2.2: 71 percent / hexane; tetrahydrofuran / 0.5 h / -78 - 20 °C

With n-butyllithium; lithium hexamethyldisilazane; In tetrahydrofuran; hexane;
DOI:10.1002/1522-2675(200210)85:10<3052::AID-HLCA3052>3.0.CO;2-4

Reference yield:

: 4693-91-8
4-methoxyphenyl-acetic chloride

: 357429-52-8
(+/-)-1-(4-methoxybenzyl)-4-(4-methoxyphenyl)-1-[(triisopropylsilyl)ethynyl]but-2-ynyl methyl carbonate

Guidance literature:: Multi-step reaction with 4 steps

1.1: 88 percent / pyridine / CH₂Cl₂ / 1 h / 20 °C

2.1: BuLi / hexane; tetrahydrofuran / 0.5 h / -78 - 20 °C

2.2: 67 percent / hexane; tetrahydrofuran / -78 - 0 °C

3.1: BuLi / hexane; tetrahydrofuran / 0.5 h / -78 - 20 °C

3.2: 56 percent / hexane; tetrahydrofuran / 0.5 h / -78 °C

4.1: LiHMDS / hexane; tetrahydrofuran / 0.5 h / -78 °C

4.2: 71 percent / hexane; tetrahydrofuran / 0.5 h / -78 - 20 °C

With pyridine; n-butyllithium; lithium hexamethyldisilazane; In tetrahydrofuran; hexane; dichloromethane;
DOI:10.1002/1522-2675(200210)85:10<3052::AID-HLCA3052>3.0.CO;2-4