2,2-di-tert-butyl-6-(tert-butyl-diphenyl-silanyloxymethyl)-tetrahydro-1,3,5-trioxa-2-sila-benzocyclohepten-7-one

Base Information

Chemical Name:2,2-di-tert-butyl-6-(tert-butyl-diphenyl-silanyloxymethyl)-tetrahydro-1,3,5-trioxa-2-sila-benzocyclohepten-7-one
CAS No.:440635-09-6
Molecular Formula:C₃₂H₄₈O₅Si₂
Molecular Weight:568.901
Hs Code.:

2,2-di-<i>tert</i>-butyl-6-(<i>tert</i>-butyl-diphenyl-silanyloxymethyl)-tetrahydro-1,3,5-trioxa-2-sila-benzocyclohepten-7-one

Synonyms:2,2-di-tert-butyl-6-(tert-butyl-diphenyl-silanyloxymethyl)-tetrahydro-1,3,5-trioxa-2-sila-benzocyclohepten-7-one

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Chemical Property of 2,2-di-tert-butyl-6-(tert-butyl-diphenyl-silanyloxymethyl)-tetrahydro-1,3,5-trioxa-2-sila-benzocyclohepten-7-one

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Technology Process of 2,2-di-tert-butyl-6-(tert-butyl-diphenyl-silanyloxymethyl)-tetrahydro-1,3,5-trioxa-2-sila-benzocyclohepten-7-one

There total 12 articles about 2,2-di-tert-butyl-6-(tert-butyl-diphenyl-silanyloxymethyl)-tetrahydro-1,3,5-trioxa-2-sila-benzocyclohepten-7-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: 79.0%

: (Phenyldimethylsilyl)diazomethane

: 440635-08-5
2,2-di-tert-butyl-6-(tert-butyl-diphenyl-silanyloxymethyl)-tetrahydro-1,3,5-trioxa-2-sila-naphthalen-7-one

: 1394252-79-9
(2R,3R,4a'R,6'S,8a'S)-2',2'-di-tert-butyl-6'-(((tert-butyldiphenylsilyl)oxy)methyl)-3-(dimethyl(phenyl)silyl)tetrahydro-4'H-spiro[oxirane-2,7'-pyrano[3,2-d][1,3,2]dioxasiline]

: (4aR,6R,9aS)-2,2-di-tert-butyl-6-(((tert-butyldiphenylsilyl)oxy)methyl)tetrahydro-4H-[1,3,2]dioxasilino[5,4-b]oxepin-8(4aH)-one

: 440635-09-6
2,2-di-tert-butyl-6-(tert-butyl-diphenyl-silanyloxymethyl)-tetrahydro-1,3,5-trioxa-2-sila-benzocyclohepten-7-one

Guidance literature:: (Phenyldimethylsilyl)diazomethane; 2,2-di-tert-butyl-6-(tert-butyl-diphenyl-silanyloxymethyl)-tetrahydro-1,3,5-trioxa-2-sila-naphthalen-7-one; With boron trifluoride diethyl etherate; In dichloromethane; at -80 ℃; for 3h; Molecular sieve;

With pyridinium p-toluenesulfonate; In methanol; dichloromethane; at 20 ℃; for 6h; regioselective reaction;
DOI:10.1021/ol302032w

Reference yield: 75.0%

: 440635-08-5
2,2-di-tert-butyl-6-(tert-butyl-diphenyl-silanyloxymethyl)-tetrahydro-1,3,5-trioxa-2-sila-naphthalen-7-one

: 18107-18-1
diazomethyl-trimethyl-silane

: 1394252-78-8
(2R,3R,4a'R,6'S,8a'S)-2',2'-di-tert-butyl-6'-(((tert-butyldiphenylsilyl)oxy)methyl)-3-(trimethylsilyl)tetrahydro-4'H-spiro[oxirane-2,7'-pyrano[3,2-d][1,3,2]dioxasiline]

: 1394252-83-5
(2S,3S,4a'R,6'S,8a'S)-2',2'-di-tert-butyl-6'-(((tert-butyldiphenylsilyl)oxy)methyl)-3-(trimethylsilyl)tetrahydro-4'H-spiro[oxirane-2,7'-pyrano[3,2-d][1,3,2]dioxasiline]

: (4aR,6R,9aS)-2,2-di-tert-butyl-6-(((tert-butyldiphenylsilyl)oxy)methyl)tetrahydro-4H-[1,3,2]dioxasilino[5,4-b]oxepin-8(4aH)-one

: 440635-09-6
2,2-di-tert-butyl-6-(tert-butyl-diphenyl-silanyloxymethyl)-tetrahydro-1,3,5-trioxa-2-sila-benzocyclohepten-7-one

Guidance literature:: 2,2-di-tert-butyl-6-(tert-butyl-diphenyl-silanyloxymethyl)-tetrahydro-1,3,5-trioxa-2-sila-naphthalen-7-one; diazomethyl-trimethyl-silane; With boron trifluoride diethyl etherate; In hexane; dichloromethane; at -80 ℃; for 0.833333h; Molecular sieve;

With pyridinium p-toluenesulfonate; In methanol; dichloromethane; at 20 ℃; for 6h; regioselective reaction;
DOI:10.1021/ol302032w

Reference yield: 72.0%

: 440635-08-5
2,2-di-tert-butyl-6-(tert-butyl-diphenyl-silanyloxymethyl)-tetrahydro-1,3,5-trioxa-2-sila-naphthalen-7-one

: 18107-18-1
diazomethyl-trimethyl-silane

: (4aR,6R,9aS)-2,2-di-tert-butyl-6-(((tert-butyldiphenylsilyl)oxy)methyl)tetrahydro-4H-[1,3,2]dioxasilino[5,4-b]oxepin-8(4aH)-one

: 440635-09-6
2,2-di-tert-butyl-6-(tert-butyl-diphenyl-silanyloxymethyl)-tetrahydro-1,3,5-trioxa-2-sila-benzocyclohepten-7-one

Guidance literature:: 2,2-di-tert-butyl-6-(tert-butyl-diphenyl-silanyloxymethyl)-tetrahydro-1,3,5-trioxa-2-sila-naphthalen-7-one; diazomethyl-trimethyl-silane; With 3 A molecular sieve; boron trifluoride diethyl etherate; In hexane; dichloromethane; at -78 ℃; for 0.333333h;

With pyridinium p-toluenesulfonate; In methanol; at 20 ℃; for 4h;
DOI:10.1016/S0040-4020(02)00038-8