Reaction of Rh 4(CO) 12 with 2,3-dimethyl-1,3-butadiene (DMBD) in refluxing hexane gives Rh 6(CO) 14(η 4-CH 2C(Me)C(Me)CH 2) ( 1) and Rh 6(CO) 12(Co) 12(η 4-CH 2C(Me)C(Me)Ch 2) 2 ( 2), both of which have been characterized by X-ray crystallography. ...
6–EtOH mixture (4:1) to give [3-(η 5-C 5Me 5)-1-R 1-2-R 2-3,1,2- closo-RhC 2B 9H 9] ( 3a–d), respectively, have been shown to proceed through the formation of the first step ionic intermediates of the type [(η 5-C 5Me 5)Rh(μ-Cl) 3Rh(η 5-C 5Me 5)]...
6SL3162-2ME01-0AC0 1FK7042-2AF71-1RH0 1FL6067-1AC61-2LB1*1 6SL3210-5FE12-0UF0*1 询价 有的Q 行业:工控 区域:暂无2024-09-19 09:46:02 浏览279 收藏 查看联系人 3152AH14,一只,过保,有货的请报价 详细 6AV2125-2AE23-0AX0 5 采购 有的Q 详细 6ES7155-5BA00-0AB0 3 6AV6643-0CD...
The next day we got to Paris.At about 12 pm,we went to the hotel and we had a quick lunch there.After that we went sightseeing (观光)all the afternoon.Paris is really a beautiful city.It is also a great shopping center.On Tuesday we went in and out of the ...
根据前文One spring day my next door neighbor (1)me to apply for work with her there,and I agreed to have a try.可知一个春日,我的隔壁邻居邀请我和她一起申请那里的工作,我同意试一试。说明当时是春天,所以为了能解决年龄问题,所以把7月改成了3月。故答案为A。(4)考查...
BORIS PIXEL EQCgFCvZCV6qqB-2Kel6D_kV4zEW4FFOQfYV4KDDNTEJdItn BRAD EQBLhoan0aTiLK6JTys13c8ZM1qjqpDFOs3UpYQ0B-Kdt3J6 BROKIE ON TON EQC2wH1I9MVQCWvVCNfA85N_TF3tSI50DEE597QNdO66rclf BRUSKI EQDEM9T1fpCa56C8NKp4e_NuGhdSS-mwiPSvvfksToueZ0IP BUCKY @BuckyBuyBot EQAof8wIlCvwWV6fl...
DartAjax - Here WIth Me
MVrtonHhMnjO5ZdZ6PbcVozn9YjMWbyM225lOlZnN379Mv1eZrelm/yuV67uXfdrVscM2tbuHtav vtcuph4Xs+ZfWecyf6j1jNtWv45ctmtXpvyetarbb331yfCrK1cqam+d6m+ZerNnoTKa16XbXqfa Vo9lDB/+rXEpenqWoaKWon4W4/1dIa6el2PuXi06brIVojN+9cNkq1/WM8PJV2+utZfMpQw7dx2j rpXvdy2Talq6vF22b6zVDPNatfJmpXq61x1zaF3/...
6R7C6Z0g3Rb2e6NYdK9aq5YSfO63fNiWTdf9b3Uvc1d2NEa5c1T7Rt10Ucp aS+Nn/+nvU9S0uITUXE9T8NPUs0zae+J6knK4+7VmO4tLI1pUdKYmu4q4bWsaq2u9Nr1LCld/Y52 53Q0vr7G39vTJ6q5CAcXlafimWXmIJHL5m52Z2WrHkRLy7Fn+Qo9iTT2QyysxZuyq6vppNXU91Dv sHbsZjhp31tASECcuj2bzKNt0hASEApK/VLe0lKadZaUJvUI/6...
中国电信公告,2024年12月移动用户数为4.25亿户,当月净增/减用户数为82户,当年累计净增/减用户数为1675户。其中,5G套餐用户数为3.51亿户,当月净增/减用户数为211户,当年累计净增/减用户数为3282户。有线宽带用户数为1.97亿户,当月净增/减用户数为63户,当年累计净增/减用户数为728户。固定电话用户数为9690...