中文名称 | 英文名称 | CAS号 | 化学式 | 分子量 |
---|---|---|---|---|
—— | 5',5',8'a-trimethyl-3',5',8',8'a-tetrahydro-spiro<1,3-dioxolane-2,1'(2'H)naphthalene>-6'(7'H)-one | 131613-90-6 | C15H22O3 | 250.338 |
—— | 5,5-(Ethylenedioxy)-3-Hydroxymethylene-4a-methyl-4,4a,5,6,7,8-hexahydro-3H-naphthalen-2-one | —— | C14H18O4 | 250.295 |
—— | 5,5-(ethylenedioxy)-4aβ-methyl-2-methylene-2,3,4,4a,5,6,7,8-octahydronaphthalene | 100432-07-3 | C14H20O2 | 220.312 |
—— | 3'-[diethoxy(oxido)phosphaniumyl]-4'a-methylspiro[1,3-dioxolane-2,5'-4,6,7,8-tetrahydro-3H-naphthalene]-2'-one | 137626-88-1 | C17H27O6P | 358.372 |
—— | (1β,6β)-2,2-(1,2-Ethylenedioxy)-1-methyl-9-carbomethoxybicyclo<4.4.0>decan-8-one | —— | C15H22O5 | 282.337 |
—— | (+)-(4aR,8aS)-1,2,3,4,4aβ,5,6,7,8,8a-decahydro-1,1-(1,2-ethylenedioxy)-8aβ-methyl-6-oxonaphthalene | 81339-52-8 | C13H20O3 | 224.3 |
—— | methyl-6 ethylenedioxy-7,7 bicyclo(4.4.0)decanone-3 trans | —— | C13H20O3 | 224.3 |
A polymeric acid membrane was generated at the laminar flow interface in a microflow reactor. The polymeric acid membrane-installed microflow devices achieved condensation of a variety of carbonyl substrates with diols to give the corresponding acetals in yields of up to 97% for residence times of 19 to 38 s.