百科

(2S,3R,6S)-2-((R)-2-Bromo-1-methyl-ethyl)-3-methyl-1,7-dioxa-spiro[5.5]undecane

(2S,3R,6S)-2-((R)-2-Bromo-1-methyl-ethyl)-3-methyl-1,7-dioxa-spiro[5.5]undecane

CAS号：203925-34-2

英文名：(2S,3R,6S)-2-((R)-2-Bromo-1-methyl-ethyl)-3-methyl-1,7-dioxa-spiro[5.5]undecane

分子式：C13H23BrO2

分子量：291.225

合成路线

(2S,3R,4S)-3,5-bis(benzyloxy)-2,4-dimethylpentanal

(2S,3R,4S)-3,5-bis(benzyloxy)-2,4-dimethylpentanal

(2S,3R,6S)-2-((R)-2-Bromo-1-methyl-ethyl)-3-methyl-1,7-dioxa-spiro[5.5]undecane

(2S,3R,6S)-2-((R)-2-Bromo-1-methyl-ethyl)-3-methyl-1,7-dioxa-spiro[5.5]undecane

(E)-(8R,9S,10S)-1,9,11-Tris-benzyloxy-8,10-dimethyl-undec-6-en-5-one

(E)-(8R,9S,10S)-1,9,11-Tris-benzyloxy-8,10-dimethyl-undec-6-en-5-one

(2S,3R,6S)-2-((R)-2-Bromo-1-methyl-ethyl)-3-methyl-1,7-dioxa-spiro[5.5]undecane

(2S,3R,6S)-2-((R)-2-Bromo-1-methyl-ethyl)-3-methyl-1,7-dioxa-spiro[5.5]undecane

Toluene-4-sulfonic acid (S)-2-((2S,3R,6S)-3-methyl-1,7-dioxa-spiro[5.5]undec-2-yl)-propyl ester

Toluene-4-sulfonic acid (S)-2-((2S,3R,6S)-3-methyl-1,7-dioxa-spiro[5.5]undec-2-yl)-propyl ester

(2S,3R,6S)-2-((R)-2-Bromo-1-methyl-ethyl)-3-methyl-1,7-dioxa-spiro[5.5]undecane

(2S,3R,6S)-2-((R)-2-Bromo-1-methyl-ethyl)-3-methyl-1,7-dioxa-spiro[5.5]undecane

(2S,3S,4R)-1-(tert-Butyl-dimethyl-silanyloxy)-2,4-dimethyl-hex-5-en-3-ol

(2S,3S,4R)-1-(tert-Butyl-dimethyl-silanyloxy)-2,4-dimethyl-hex-5-en-3-ol

(2S,3R,6S)-2-((R)-2-Bromo-1-methyl-ethyl)-3-methyl-1,7-dioxa-spiro[5.5]undecane

(2S,3R,6S)-2-((R)-2-Bromo-1-methyl-ethyl)-3-methyl-1,7-dioxa-spiro[5.5]undecane

131589-37-2

(2S,3R,6S)-2-((R)-2-Bromo-1-methyl-ethyl)-3-methyl-1,7-dioxa-spiro[5.5]undecane

(2S,3R,6S)-2-((R)-2-Bromo-1-methyl-ethyl)-3-methyl-1,7-dioxa-spiro[5.5]undecane

(2S,3S,4R)-2,4-dimethyl-hex-5-ene-1,3-diol

(2S,3S,4R)-2,4-dimethyl-hex-5-ene-1,3-diol

(2S,3R,6S)-2-((R)-2-Bromo-1-methyl-ethyl)-3-methyl-1,7-dioxa-spiro[5.5]undecane

(2S,3R,6S)-2-((R)-2-Bromo-1-methyl-ethyl)-3-methyl-1,7-dioxa-spiro[5.5]undecane

上游原料

Toluene-4-sulfonic acid (S)-2-((2S,3R,6S)-3-methyl-1,7-dioxa-spiro[5.5]undec-2-yl)-propyl ester (2S,3S,4R)-2,4-dimethyl-hex-5-ene-1,3-diol (2S,3S,4R)-1-(tert-Butyl-dimethyl-silanyloxy)-2,4-dimethyl-hex-5-en-3-ol (E)-(8R,9S,10S)-1,9,11-Tris-benzyloxy-8,10-dimethyl-undec-6-en-5-one (2S,3R,4S)-3,5-bis(benzyloxy)-2,4-dimethylpentanal

下游产品

(4a'R,6'S,8'R,8a'S)-6'-((1S,3S)-1-hydroxy-3-((2S,3R,6S)-3-methyl-1,7-dioxaspiro[5.5]undecan-2-yl)butyl)-7'-methyleneoctahydro-3H,3'H-spiro[furan-2,2'-pyrano[3,2-b]pyran]-8'-ol (S)-1-{(2S,4R,4aR,6R,8aR)-4-Benzyloxy-6-methoxy-6-[3-(4-methoxy-benzyloxy)-propyl]-3-methylene-octahydro-pyrano[3,2-b]pyran-2-yl}-3-((2S,3R,6S)-3-methyl-1,7-dioxa-spiro[5.5]undec-2-yl)-butan-1-one