(9R,10S,11R,12R,13R,14S,E)-17,17-diethyl-13-methoxy-2,2,8,10,12,14-hexamethyl-3,3-diphenyl-9,11-bis(triethylsilyloxy)-4,16-dioxa-3,17-disilanonadec-7-ene

Base Information

Chemical Name:(9R,10S,11R,12R,13R,14S,E)-17,17-diethyl-13-methoxy-2,2,8,10,12,14-hexamethyl-3,3-diphenyl-9,11-bis(triethylsilyloxy)-4,16-dioxa-3,17-disilanonadec-7-ene
CAS No.:1187629-61-3
Molecular Formula:C₅₀H₉₂O₅Si₄
Molecular Weight:885.619
Hs Code.:

(9R,10S,11R,12R,13R,14S,E)-17,17-diethyl-13-methoxy-2,2,8,10,12,14-hexamethyl-3,3-diphenyl-9,11-bis(triethylsilyloxy)-4,16-dioxa-3,17-disilanonadec-7-ene

Synonyms:(9R,10S,11R,12R,13R,14S,E)-17,17-diethyl-13-methoxy-2,2,8,10,12,14-hexamethyl-3,3-diphenyl-9,11-bis(triethylsilyloxy)-4,16-dioxa-3,17-disilanonadec-7-ene

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Chemical Property of (9R,10S,11R,12R,13R,14S,E)-17,17-diethyl-13-methoxy-2,2,8,10,12,14-hexamethyl-3,3-diphenyl-9,11-bis(triethylsilyloxy)-4,16-dioxa-3,17-disilanonadec-7-ene

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Technology Process of (9R,10S,11R,12R,13R,14S,E)-17,17-diethyl-13-methoxy-2,2,8,10,12,14-hexamethyl-3,3-diphenyl-9,11-bis(triethylsilyloxy)-4,16-dioxa-3,17-disilanonadec-7-ene

There total 1 articles about (9R,10S,11R,12R,13R,14S,E)-17,17-diethyl-13-methoxy-2,2,8,10,12,14-hexamethyl-3,3-diphenyl-9,11-bis(triethylsilyloxy)-4,16-dioxa-3,17-disilanonadec-7-ene 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%

: 1187629-60-2
(2S,3R,4S,5S,6S,7R,E)-11-(tert-butyldiphenylsilyloxy)-3-methoxy-2,4,6,8-tetramethylundec-8-ene-1,5,7-triol

: 79271-56-0
triethylsilyl trifluoromethyl sulfonate

: 1187629-61-3
(9R,10S,11R,12R,13R,14S,E)-17,17-diethyl-13-methoxy-2,2,8,10,12,14-hexamethyl-3,3-diphenyl-9,11-bis(triethylsilyloxy)-4,16-dioxa-3,17-disilanonadec-7-ene

Guidance literature:: With 2,6-dimethylpyridine; In dichloromethane; at 0 ℃; for 0.75h; Inert atmosphere;
DOI:10.1021/jo9012833

Reference yield:

: 1187629-61-3
(9R,10S,11R,12R,13R,14S,E)-17,17-diethyl-13-methoxy-2,2,8,10,12,14-hexamethyl-3,3-diphenyl-9,11-bis(triethylsilyloxy)-4,16-dioxa-3,17-disilanonadec-7-ene

: 1187629-54-4
(2R,3S,4R,5R,6S,7R,E)-11-(tert-butyldiphenylsilyloxy)-3-methoxy-2,4,6,8-tetramethyl-5,7-bis(triethylsilyloxy)undec-8-enal

Guidance literature:: (9R,10S,11R,12R,13R,14S,E)-17,17-diethyl-13-methoxy-2,2,8,10,12,14-hexamethyl-3,3-diphenyl-9,11-bis(triethylsilyloxy)-4,16-dioxa-3,17-disilanonadec-7-ene; With oxalyl dichloride; dimethyl sulfoxide; In dichloromethane; at -78 - -40 ℃; Inert atmosphere;

With triethylamine; In dichloromethane; at -78 - 20 ℃; chemoselective reaction; Inert atmosphere;
DOI:10.1021/jo9012833