ethyl 4-tert-butyldiphenylsilyl-5-methyl-N-(p-toluenesulfonyl)-2-(4-pyrroline)carboxylate

Base Information

Chemical Name:ethyl 4-tert-butyldiphenylsilyl-5-methyl-N-(p-toluenesulfonyl)-2-(4-pyrroline)carboxylate
CAS No.:850172-08-6
Molecular Formula:C₃₁H₃₇NO₄SSi
Molecular Weight:547.791
Hs Code.:

Synonyms:ethyl 4-tert-butyldiphenylsilyl-5-methyl-N-(p-toluenesulfonyl)-2-(4-pyrroline)carboxylate

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Chemical Property of ethyl 4-tert-butyldiphenylsilyl-5-methyl-N-(p-toluenesulfonyl)-2-(4-pyrroline)carboxylate

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Technology Process of ethyl 4-tert-butyldiphenylsilyl-5-methyl-N-(p-toluenesulfonyl)-2-(4-pyrroline)carboxylate

There total 1 articles about ethyl 4-tert-butyldiphenylsilyl-5-methyl-N-(p-toluenesulfonyl)-2-(4-pyrroline)carboxylate 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:

: 83670-53-5
(E)-ethyl 2-(tosylimino)acetate

: 389138-22-1
tert-butyldiphenyl-(1-methyl-propa-1,2-dienyl)silane

: ethyl 4-tert-butyldiphenylsilyl-5-methyl-N-(p-toluenesulfonyl)-2-(4-pyrroline)carboxylate

: 850172-08-6
ethyl 4-tert-butyldiphenylsilyl-5-methyl-N-(p-toluenesulfonyl)-2-(4-pyrroline)carboxylate

Guidance literature:: With (R)-(+)-(4,4'-bi-1,3-benzodioxole)-5,5'-diylbis(di(3,5-dimethylphenyl)phosphine); tetrakis(acetonitrile)copper(I)tetrafluoroborate; In benzene; for 7h; Title compound not separated from byproducts; Heating;
DOI:10.1021/ol047343c

Reference yield: 98.0%

: 850172-08-6
ethyl 4-tert-butyldiphenylsilyl-5-methyl-N-(p-toluenesulfonyl)-2-(4-pyrroline)carboxylate

: 850172-17-7
ethyl 5-oxo-2-N-(p-toluenesulfonyl)aminohexanoate

Guidance literature:: With hydrogen iodide; In benzene; at 20 ℃; for 3h;
DOI:10.1021/ol047343c

Reference yield:

: 850172-08-6
ethyl 4-tert-butyldiphenylsilyl-5-methyl-N-(p-toluenesulfonyl)-2-(4-pyrroline)carboxylate

: ethyl (S)-2-(p-toluenesulfonylamino)hexanoate

Guidance literature:: Multi-step reaction with 3 steps

1: 98 percent / aq. HI / benzene / 3 h / 20 °C

2: 90 percent / BF₃*Et₂O / CH₂Cl₂ / 7 h / 20 °C

3: 90 percent / Raney Ni / ethanol / 2 h / Heating

With boron trifluoride diethyl etherate; hydrogen iodide; nickel; In ethanol; dichloromethane; benzene;
DOI:10.1021/ol047343c