tert-Butyl-{(1S,2S)-1-[(R)-2-(4-methoxy-benzyloxy)-1-methyl-ethyl]-2-methyl-pent-4-ynyloxy}-dimethyl-silane

Base Information

Chemical Name:tert-Butyl-{(1S,2S)-1-[(R)-2-(4-methoxy-benzyloxy)-1-methyl-ethyl]-2-methyl-pent-4-ynyloxy}-dimethyl-silane
CAS No.:243468-89-5
Molecular Formula:C₂₃H₃₈O₃Si
Molecular Weight:390.638
Hs Code.:

Synonyms:tert-Butyl-{(1S,2S)-1-[(R)-2-(4-methoxy-benzyloxy)-1-methyl-ethyl]-2-methyl-pent-4-ynyloxy}-dimethyl-silane

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Chemical Property of tert-Butyl-{(1S,2S)-1-[(R)-2-(4-methoxy-benzyloxy)-1-methyl-ethyl]-2-methyl-pent-4-ynyloxy}-dimethyl-silane

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Technology Process of tert-Butyl-{(1S,2S)-1-[(R)-2-(4-methoxy-benzyloxy)-1-methyl-ethyl]-2-methyl-pent-4-ynyloxy}-dimethyl-silane

There total 17 articles about tert-Butyl-{(1S,2S)-1-[(R)-2-(4-methoxy-benzyloxy)-1-methyl-ethyl]-2-methyl-pent-4-ynyloxy}-dimethyl-silane 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: 99.0%

: 243468-88-4
tert-Butyl-{(1S,2S)-5,5-dibromo-1-[(R)-2-(4-methoxy-benzyloxy)-1-methyl-ethyl]-2-methyl-pent-4-enyloxy}-dimethyl-silane

: 243468-89-5
tert-Butyl-{(1S,2S)-1-[(R)-2-(4-methoxy-benzyloxy)-1-methyl-ethyl]-2-methyl-pent-4-ynyloxy}-dimethyl-silane

Guidance literature:: With n-butyllithium; In tetrahydrofuran; at -78 - 0 ℃; for 0.25h;
DOI:10.1002/(SICI)1521-3773(19990601)38:11<1652::AID-ANIE1652>3.0.CO;2-K

Reference yield: 64.0%

: 1613397-64-0
C₂₈H₄₄O₆SSi

: 1216963-74-4
lithium acetylide-ethylenediamine complex

: 243468-89-5
tert-Butyl-{(1S,2S)-1-[(R)-2-(4-methoxy-benzyloxy)-1-methyl-ethyl]-2-methyl-pent-4-ynyloxy}-dimethyl-silane

Guidance literature:: In dimethyl sulfoxide; at 20 ℃;
DOI:10.1246/cl.131099

Reference yield:

: 160238-46-0
(2R)-3-(4-methoxybenzyloxy)-2-methyl-1-propanal

: 243468-89-5
tert-Butyl-{(1S,2S)-1-[(R)-2-(4-methoxy-benzyloxy)-1-methyl-ethyl]-2-methyl-pent-4-ynyloxy}-dimethyl-silane

Guidance literature:: Multi-step reaction with 5 steps

1.1: 77 percent / 4 Angstroem sieves / toluene / -78 °C

2.1: 2,6-lutidine

3.1: catecholborane; (Ph₃P)3RhCl

3.2: 86 percent / H₂O₂; NaOH

4.1: (COCl)2; DMSO; Et₃N / -78 °C

5.1: PPh₃

5.2: BuLi / tetrahydrofuran / -78 °C

With 2,6-dimethylpyridine; Wilkinson's catalyst; oxalyl dichloride; 4 A molecular sieve; dimethyl sulfoxide; triethylamine; triphenylphosphine; benzo[1,3,2]dioxaborole; In toluene; 4.1: Moffatt-Swern oxidation;
DOI:10.1021/ja017885e