一二三四区视频,亚洲少妇熟女色,日本久热无码视频网,欧美国产日韩大尺度,亚洲a视频,久久少妇一区二区,日韩999无码视频,刺激久久久久久久,啊啊啊啊不要啊在线

Welcome to chemicalbook!
Chinese English Japanese Germany Korea
010-86108875
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!

145452-01-3

(4R,5S)-N-Benzyl-4-(t-butyldimethylsilyloxymethyl)-4-hydroxymethyl-5-isopropyloxazoladine synthesis

4synthesis methods
18162-48-6 Synthesis
tert-Butyldimethylsilyl chloride

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

-

Yield:-

Steps:

Multi-step reaction with 3 steps
1: imidazole / dimethylformamide / 25 h / 23 °C
2: p-TsOH*H2O / benzene / 0.5 h / 80 °C
3: LiBH4 / tetrahydrofuran; methanol / 20 h / 23 °C

References:

Corey;Li, Weidong;Reichard, Gregory A. [Journal of the American Chemical Society,1998,vol. 120,# 10,p. 2330 - 2336]

榕江县| 常宁市| 赤峰市| 中山市| 定南县| 微山县| 徐汇区| 林甸县| 阜平县| 龙里县| 临湘市| 大洼县| 共和县| 津南区| 盐边县| 青冈县| 皮山县| 宜春市| 额敏县| 军事| 成都市| 肥西县| 屯门区| 景宁| 亳州市| 丹寨县| 芜湖县| 自贡市| 基隆市| 邳州市| 湖北省| 承德县| 桐庐县| 扶沟县| 黔西县| 漾濞| 芮城县| 宝应县| 宝山区| 潜山县| 福建省|