成人免费xx,国产又黄又湿又刺激不卡网站,成人性视频app菠萝网站,色天天天天

Welcome to chemicalbook!
Chinese English Japanese Germany Korea
400-158-6606
Try our best to find the right business for you.
Do not miss inquiry messages Please log in to view all inquiry messages.

Welcome back!

116287-88-8

(1S,4AS,7AS)-METHYL 1-(TERT-BUTYLDIMETHYLSILYLOXY)-7-(HYDROXYMETHYL)-1,4A,5,7A-TETRAHYDROCYCLOPENTA[C]PYRAN-4-CARBOXYLATE synthesis

2synthesis methods
122616-17-5 Synthesis
(1S,4AS,7AS)-METHYL 1-(TERT-BUTYLDIMETHYLSILYLOXY)-7-((TERT-BUTYLDIMETHYLSILYLOXY)METHYL)-1,4A,5,7A-TETRAHYDROCYCLOPENTA[C]PYRAN-4-CARBOXYLATE

122616-17-5
5 suppliers
inquiry

(1S,4AS,7AS)-METHYL 1-(TERT-BUTYLDIMETHYLSILYLOXY)-7-(HYDROXYMETHYL)-1,4A,5,7A-TETRAHYDROCYCLOPENTA[C]PYRAN-4-CARBOXYLATE

116287-88-8
5 suppliers
inquiry

-

Yield:-

Reaction Conditions:

pyridinium p-toluenesulfonate in ethanol;Heating;Yield given;

References:

Isoe;Katsumura;Okada;Yamamoto;Takemoto;Inaba;Han;Nakatani [Tetrahedron Letters,1987,vol. 28,# 47,p. 5865 - 5868]

Cyclopenta[c]pyran-4-carboxylic acid, 1,4a,5,7a-tetrahydro-1-hydroxy-7-(hydroxymethyl)-, methyl ester, (4aS,7aS)-

224055-63-4
0 suppliers
inquiry

18162-48-6 Synthesis
tert-Butyldimethylsilyl chloride

18162-48-6
672 suppliers
$9.00/5g

(1S,4AS,7AS)-METHYL 1-(TERT-BUTYLDIMETHYLSILYLOXY)-7-(HYDROXYMETHYL)-1,4A,5,7A-TETRAHYDROCYCLOPENTA[C]PYRAN-4-CARBOXYLATE

116287-88-8
5 suppliers
inquiry

122616-17-5 Synthesis
(1S,4AS,7AS)-METHYL 1-(TERT-BUTYLDIMETHYLSILYLOXY)-7-((TERT-BUTYLDIMETHYLSILYLOXY)METHYL)-1,4A,5,7A-TETRAHYDROCYCLOPENTA[C]PYRAN-4-CARBOXYLATE

122616-17-5
5 suppliers
inquiry