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(4R,5S)-2,2,4,7-Tetramethyl-1,3-dioxa-spiro[4.4]non-6-ene

(4R,5S)-2,2,4,7-Tetramethyl-1,3-dioxa-spiro[4.4]non-6-ene

CAS号：677751-83-6

英文名：(4R,5S)-2,2,4,7-Tetramethyl-1,3-dioxa-spiro[4.4]non-6-ene

分子式：C11H18O2

分子量：182.259

合成路线

(4S,5R)-2,2,5-trimethyl-1,3-dioxolane-4-carbaldehyde

(4S,5R)-2,2,5-trimethyl-1,3-dioxolane-4-carbaldehyde

(4R,5S)-2,2,4,7-Tetramethyl-1,3-dioxa-spiro[4.4]non-6-ene

(4R,5S)-2,2,4,7-Tetramethyl-1,3-dioxa-spiro[4.4]non-6-ene

(E)-4-((4R,5R)-2,2,5-Trimethyl-[1,3]dioxolan-4-yl)-but-3-en-2-one

(E)-4-((4R,5R)-2,2,5-Trimethyl-[1,3]dioxolan-4-yl)-but-3-en-2-one

(4R,5S)-2,2,4,7-Tetramethyl-1,3-dioxa-spiro[4.4]non-6-ene

(4R,5S)-2,2,4,7-Tetramethyl-1,3-dioxa-spiro[4.4]non-6-ene

上游原料

(4S,5R)-2,2,5-trimethyl-1,3-dioxolane-4-carbaldehyde (E)-4-((4R,5R)-2,2,5-Trimethyl-[1,3]dioxolan-4-yl)-but-3-en-2-one

下游产品

(4R,5R,6R)-6-(tert-Butyl-dimethyl-silanyloxy)-2,2,4-trimethyl-1,3-dioxa-spiro[4.4]non-8-en-7-one (4R,5R,6R)-6,7-Bis-(tert-butyl-dimethyl-silanyloxy)-2,2,4-trimethyl-1,3-dioxa-spiro[4.4]non-7-ene tert-Butyl-dimethyl-((4R,5R,6S)-2,2,4-trimethyl-7-methylene-1,3-dioxa-spiro[4.4]non-6-yloxy)-silane (4R,5R,6R)-6-(tert-Butyl-dimethyl-silanyloxy)-2,2,4-trimethyl-1,3-dioxa-spiro[4.4]nonan-7-one