(2S,4S)-2-Benzenesulfonyl-1-{(2S,6S)-6-[(E)-5-(tert-butyl-diphenyl-silanyloxy)-pent-1-enyl]-2-methoxy-5,6-dihydro-2H-pyran-2-yl}-5-((2S,3S,5R)-3-hydroxy-5-methoxy-tetrahydro-furan-2-yl)-4-methyl-pentan-3-one

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Chemical Name:(2S,4S)-2-Benzenesulfonyl-1-{(2S,6S)-6-[(E)-5-(tert-butyl-diphenyl-silanyloxy)-pent-1-enyl]-2-methoxy-5,6-dihydro-2H-pyran-2-yl}-5-((2S,3S,5R)-3-hydroxy-5-methoxy-tetrahydro-furan-2-yl)-4-methyl-pentan-3-one
CAS No.:368878-75-5
Molecular Formula:C₄₄H₅₈O₉SSi
Molecular Weight:791.091
Hs Code.:

(2S,4S)-2-Benzenesulfonyl-1-{(2S,6S)-6-[(E)-5-(tert-butyl-diphenyl-silanyloxy)-pent-1-enyl]-2-methoxy-5,6-dihydro-2H-pyran-2-yl}-5-((2S,3S,5R)-3-hydroxy-5-methoxy-tetrahydro-furan-2-yl)-4-methyl-pentan-3-one

Synonyms:(2S,4S)-2-Benzenesulfonyl-1-{(2S,6S)-6-[(E)-5-(tert-butyl-diphenyl-silanyloxy)-pent-1-enyl]-2-methoxy-5,6-dihydro-2H-pyran-2-yl}-5-((2S,3S,5R)-3-hydroxy-5-methoxy-tetrahydro-furan-2-yl)-4-methyl-pentan-3-one

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Chemical Property of (2S,4S)-2-Benzenesulfonyl-1-{(2S,6S)-6-[(E)-5-(tert-butyl-diphenyl-silanyloxy)-pent-1-enyl]-2-methoxy-5,6-dihydro-2H-pyran-2-yl}-5-((2S,3S,5R)-3-hydroxy-5-methoxy-tetrahydro-furan-2-yl)-4-methyl-pentan-3-one

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Technology Process of (2S,4S)-2-Benzenesulfonyl-1-{(2S,6S)-6-[(E)-5-(tert-butyl-diphenyl-silanyloxy)-pent-1-enyl]-2-methoxy-5,6-dihydro-2H-pyran-2-yl}-5-((2S,3S,5R)-3-hydroxy-5-methoxy-tetrahydro-furan-2-yl)-4-methyl-pentan-3-one

There total 6 articles about (2S,4S)-2-Benzenesulfonyl-1-{(2S,6S)-6-[(E)-5-(tert-butyl-diphenyl-silanyloxy)-pent-1-enyl]-2-methoxy-5,6-dihydro-2H-pyran-2-yl}-5-((2S,3S,5R)-3-hydroxy-5-methoxy-tetrahydro-furan-2-yl)-4-methyl-pentan-3-one 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:

: 314021-38-0
(S)-3-((2S,3S,5R)-3-Hydroxy-5-methoxy-tetrahydro-furan-2-yl)-2-methyl-propionic acid methyl ester

: 368878-75-5
(2S,4S)-2-Benzenesulfonyl-1-{(2S,6S)-6-[(E)-5-(tert-butyl-diphenyl-silanyloxy)-pent-1-enyl]-2-methoxy-5,6-dihydro-2H-pyran-2-yl}-5-((2S,3S,5R)-3-hydroxy-5-methoxy-tetrahydro-furan-2-yl)-4-methyl-pentan-3-one

Guidance literature:: Multi-step reaction with 3 steps

1: 93 percent / 2,6-lutidine / CH₂Cl₂ / -78 °C

2: 40 percent / LDA / tetrahydrofuran / -78 - -10 °C

3: TBAF; HOAc / tetrahydrofuran

With 2,6-dimethylpyridine; tetrabutyl ammonium fluoride; acetic acid; lithium diisopropyl amide; In tetrahydrofuran; dichloromethane;
DOI:10.1016/S0040-4039(01)01211-4

Reference yield:

: 368878-69-7
(S)-3-((2S,3S,5R)-5-Methoxy-3-triethylsilanyloxy-tetrahydro-furan-2-yl)-2-methyl-propionic acid methyl ester

: 368878-75-5
(2S,4S)-2-Benzenesulfonyl-1-{(2S,6S)-6-[(E)-5-(tert-butyl-diphenyl-silanyloxy)-pent-1-enyl]-2-methoxy-5,6-dihydro-2H-pyran-2-yl}-5-((2S,3S,5R)-3-hydroxy-5-methoxy-tetrahydro-furan-2-yl)-4-methyl-pentan-3-one

Guidance literature:: Multi-step reaction with 2 steps

1: 40 percent / LDA / tetrahydrofuran / -78 - -10 °C

2: TBAF; HOAc / tetrahydrofuran

With tetrabutyl ammonium fluoride; acetic acid; lithium diisopropyl amide; In tetrahydrofuran;
DOI:10.1016/S0040-4039(01)01211-4

Reference yield:

: 368878-71-1
(S)-3-((2S,3S,5R)-5-Methoxy-3-triethylsilanyloxy-tetrahydro-furan-2-yl)-2-methyl-propionaldehyde

: 368878-75-5
(2S,4S)-2-Benzenesulfonyl-1-{(2S,6S)-6-[(E)-5-(tert-butyl-diphenyl-silanyloxy)-pent-1-enyl]-2-methoxy-5,6-dihydro-2H-pyran-2-yl}-5-((2S,3S,5R)-3-hydroxy-5-methoxy-tetrahydro-furan-2-yl)-4-methyl-pentan-3-one

Guidance literature:: Multi-step reaction with 3 steps

1: 99 percent / LDA / tetrahydrofuran / -78 °C

2: 81 percent / TPAP; NMO; molecular sieves / CH₂Cl₂

3: TBAF; HOAc / tetrahydrofuran

With N-methyl-2-indolinone; molecular sieve; tetrapropylammonium perruthennate; tetrabutyl ammonium fluoride; acetic acid; lithium diisopropyl amide; In tetrahydrofuran; dichloromethane;
DOI:10.1016/S0040-4039(01)01211-4