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

?????????

?????????
????????? ??? ???
?? ??:
868-81-5
???:
?????????
???(??):
?????????
???:
Chlorodimethoxyborane
???(??):
Chlorodimethoxyborane
CBNumber:
CB82427128
???:
??? ??:
0
MOL ??:
868-81-5.mol

????????? ??

???
-87.5 °C
?? ?
74 °C
??
1.079 g cm-3
???
sol aprotic solvents (ether, THF, CH2Cl2, hydrocarbons); reacts with water and protic solvents.

??

????????? C??? ??, ??, ??

??

Chlorodimethoxyborane is used as a borylating reagent; preparation of substituted allyl boronates; preparation of enol borates.

?? ??

Chlorodimethoxyborane prepared from a 2:1 mole mixture of B(OMe)3 and BCl3[1].

????????? ?? ?? ? ???

???

?? ??


????????? ?? ??

???( 1)?? ??
??? ?? ??? ?? ?? ? ??
Shaanxi Didu New Materials Co. Ltd
+86-86-17392712697 +8617792793228
1069@dideu.com China 8662 58

Copyright 2019 ? ChemicalBook. All rights reserved
九台市| 卫辉市| 宜兰市| 兖州市| 谷城县| 阳西县| 福鼎市| 陆丰市| 德安县| 茶陵县| 武邑县| 彰武县| 城固县| 凤冈县| 昔阳县| 秦皇岛市| 洛阳市| 西吉县| 玉屏| 阳信县| 高清| 大化| 胶州市| 琼海市| 忻城县| 长汀县| 贡觉县| 金华市| 岳池县| 茂名市| 建昌县| 岑溪市| 寿光市| 志丹县| 会理县| 周宁县| 九龙坡区| 菏泽市| 兰州市| 西乌珠穆沁旗| 十堰市|