benzyl benzyl((S)-1-((4S,5S)-5-((R)-3,3-diethyl-8,8,9,9-tetramethyl-4,7-dioxa-3,8-disiladecan-5-yl)-2,2-dimethyl-1,3-dioxolan-4-yl)but-3-enyl)carbamate

Base Information

Chemical Name:benzyl benzyl((S)-1-((4S,5S)-5-((R)-3,3-diethyl-8,8,9,9-tetramethyl-4,7-dioxa-3,8-disiladecan-5-yl)-2,2-dimethyl-1,3-dioxolan-4-yl)but-3-enyl)carbamate
CAS No.:1233851-82-5
Molecular Formula:C₃₈H₆₁NO₆Si₂
Molecular Weight:684.076
Hs Code.:

Synonyms:benzyl benzyl((S)-1-((4S,5S)-5-((R)-3,3-diethyl-8,8,9,9-tetramethyl-4,7-dioxa-3,8-disiladecan-5-yl)-2,2-dimethyl-1,3-dioxolan-4-yl)but-3-enyl)carbamate

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Chemical Property of benzyl benzyl((S)-1-((4S,5S)-5-((R)-3,3-diethyl-8,8,9,9-tetramethyl-4,7-dioxa-3,8-disiladecan-5-yl)-2,2-dimethyl-1,3-dioxolan-4-yl)but-3-enyl)carbamate

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Technology Process of benzyl benzyl((S)-1-((4S,5S)-5-((R)-3,3-diethyl-8,8,9,9-tetramethyl-4,7-dioxa-3,8-disiladecan-5-yl)-2,2-dimethyl-1,3-dioxolan-4-yl)but-3-enyl)carbamate

There total 5 articles about benzyl benzyl((S)-1-((4S,5S)-5-((R)-3,3-diethyl-8,8,9,9-tetramethyl-4,7-dioxa-3,8-disiladecan-5-yl)-2,2-dimethyl-1,3-dioxolan-4-yl)but-3-enyl)carbamate 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: 85.0%

: 1233851-81-4
(S)-N-benzyl-1-((4S,5S)-5-((R)-3,3-diethyl-8,8,9,9-tetramethyl-4,7-dioxa-3,8-disiladecan-5-yl)-2,2-dimethyl-1,3-dioxolan-4-yl)but-3-en-1-amine

: 501-53-1,94274-21-2
benzyl chloroformate

: 1233851-82-5
benzyl benzyl((S)-1-((4S,5S)-5-((R)-3,3-diethyl-8,8,9,9-tetramethyl-4,7-dioxa-3,8-disiladecan-5-yl)-2,2-dimethyl-1,3-dioxolan-4-yl)but-3-enyl)carbamate

Guidance literature:: With sodium hydride; In tetrahydrofuran; at 0 ℃; for 1h;
DOI:10.1016/j.tetlet.2010.04.011

Reference yield:

: 1233851-77-8
C₂₁H₃₅NO₄Si

: 1233851-82-5
benzyl benzyl((S)-1-((4S,5S)-5-((R)-3,3-diethyl-8,8,9,9-tetramethyl-4,7-dioxa-3,8-disiladecan-5-yl)-2,2-dimethyl-1,3-dioxolan-4-yl)but-3-enyl)carbamate

Guidance literature:: Multi-step reaction with 3 steps

1: zinc / tetrahydrofuran / -15 - 20 °C

2: 1H-imidazole / dichloromethane / 0.17 h / 0 °C

3: sodium hydride / tetrahydrofuran; toluene; mineral oil / 1 h / 20 °C / Cooling with ice

With 1H-imidazole; sodium hydride; zinc; In tetrahydrofuran; dichloromethane; toluene; mineral oil;
DOI:10.1016/j.tetasy.2011.07.009

Reference yield:

: 1233851-78-9
(R)-1-((4R,5S)-5-((S)-1-(benzylamino)-but-3-enyl)-2,2-dimethyl-1,3-dioxolan-4-yl)-2-(tert-butyl-dimethylsilyloxy)ethanol

: 1233851-82-5
benzyl benzyl((S)-1-((4S,5S)-5-((R)-3,3-diethyl-8,8,9,9-tetramethyl-4,7-dioxa-3,8-disiladecan-5-yl)-2,2-dimethyl-1,3-dioxolan-4-yl)but-3-enyl)carbamate

Guidance literature:: Multi-step reaction with 2 steps

1: 1H-imidazole / dichloromethane / 0.17 h / 0 °C

2: sodium hydride / tetrahydrofuran; toluene; mineral oil / 1 h / 20 °C / Cooling with ice

With 1H-imidazole; sodium hydride; In tetrahydrofuran; dichloromethane; toluene; mineral oil;
DOI:10.1016/j.tetasy.2011.07.009