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Advanced Synthesis & Catalysis, ISSN 1615-4150, 09/2018, Volume 360, Issue 18, pp. 3534 - 3543
A Ru(II)‐catalyzed approach for the rapid assembly of 1,2‐benzothiazines has been developed to enable the coupling‐cyclization of aryl Csp2−H bonds with... 
Sulfur ylides | Coupling-cyclization | Ruthenium catalysis | Sulfoximines | 1,2-Benzothiazines | DIRECTING GROUP | INTERMOLECULAR CARBENOID FUNCTIONALIZATION | ANNULATION | CHEMISTRY, ORGANIC | N BOND | DIAZO-COMPOUNDS | ALKYNES | C-H ACTIVATION | INDOLES | MIGRATORY INSERTION | CHEMISTRY, APPLIED | ACCESS | Sulfur compounds | Catalysis | Aromatic compounds | Coupling | Carbonyls
Journal Article
Advanced Synthesis & Catalysis, ISSN 1615-4150, 07/2016, Volume 358, Issue 15, pp. 2497 - 2509
A copper(I)-catalyzed addition of alkylborane reagents to [alpha]-iminoacetates has been developed to assemble both acyclic and cyclic [alpha]-branched... 
Amino acids | Esters | Catalysis | Copper | Synthesis | Alkenes | Reagents | Transformations | Derivatives | Carboxylic acids
Journal Article
Chemical Communications, ISSN 1359-7345, 04/2014, Volume 50, Issue 27, pp. 3609 - 3611
A novel Pd-catalyzed/Cu-mediated oxidative cyclization has been developed for the synthesis of trisubstituted oxazoles, which is thought to proceed through... 
CYCLOADDITION | KETONES | HETEROCYCLES | ANNULATION | CARBENES | BONDS | INTERNAL ALKYNES | INHIBITORS | CHEMISTRY, MULTIDISCIPLINARY | ENAMIDES
Journal Article
Chemical Communications: Chem Comm, ISSN 1359-7345, 03/2014, Volume 50, Issue 27, pp. 3609 - 3611
A novel Pd-catalyzed/Cu-mediated oxidative cyclization has been developed for the synthesis of trisubstituted oxazoles, which is thought to proceed through... 
Synthesis | Oxygen atoms | Cascades | Oxazole | Chemical bonds | Formations | Hydrogen atoms | Derivatives
Journal Article
Advanced Synthesis & Catalysis, ISSN 1615-4150, 07/2016, Volume 358, Issue 15, pp. 2497 - 2509
A copper(I)‐catalyzed addition of alkylborane reagents to α‐iminoacetates has been developed to assemble both acyclic and cyclic α‐branched α‐amino carboxylic... 
alkylboranes | imino esters | α-amino acids | copper catalysis | unactivated monoalkenes | ALLYLIC PHOSPHATES | TRIALKYLBORANES | REAGENTS | CHEMISTRY, ORGANIC | PROPARGYLIC PHOSPHATES | ALLENES | KETONES | alpha-amino acids | ESTERS | CHEMISTRY, APPLIED | CONJUGATE ADDITION
Journal Article
思维与智慧:上半月, ISSN 1006-3587, 2016, Issue 7, pp. 37 - 37
在所有飞行类昆虫中,大黄蜂的生理结构很特别,翅膀细小,身体臃肿,依据空气动力学来说,这样的体型于飞行十分不利,甚至不应该飞得起来。但事实上,大黄蜂只管嗡嗡地奋力扇动翅膀,在花间飞舞采蜜,它们不仅没有在严酷的生存环境中被淘汰出局,反而在千万年的时光里繁衍出种类繁多的庞大家族。 
空气动力学 | 生理结构 | 飞行 | 黄蜂
Journal Article
小学生时空(汉), ISSN 1672-5689, 2010, Issue 1, pp. 52 - 52
暑假的一天,我坐在伯伯家门口的小木桩上,观察大杨树。突然,一只大黄蜂飞进我的视线。它大约有2厘米那么长吧!翅膀大约有1厘米长、0.3厘米宽,还有一对长长的触角……突然,黄蜂在土灶上停了下来。我目不转睛地看着黄蜂。 
作文 | 语文教学 | 小学 | 黄蜂孵卵
Journal Article
ChemInform, ISSN 0931-7597, 08/2014, Volume 45, Issue 34, pp. no - no
A novel approach to forge C—N and C—O bonds in one process for the synthesis of trisubstituted oxazole derivatives (III) and (V) is reported. 
oxazole derivatives | ring closure reactions | catalysis, phase‐transfer catalysis | Palladium | Catalysis | Oxazoles | Derivatives (Financial instruments)
Journal Article
全国优秀作文选:小学低年级, ISSN 1004-0293, 2014, Issue 11, pp. 30 - 32
上午我们正在上语文课,“嗡嗡嗡”,一只大黄蜂突然飞进了教室。同学们立刻乱成一团,所有的目光都投向了这位不速之客。我抬起头来,仔细观察这位不请自来的客人。大黄蜂的个头很大,两只眼睛又圆又亮,像两颗黑宝石。 
同学 | 教室 | 黄蜂 | 语文课
Journal Article
by 姜军
教育文汇, ISSN 1009-8186, 2009, Issue 3, pp. 28 - 28
我虽是一个又瘦又矮的文弱书生,但这并不妨碍我对具有很强对抗性的运动——打篮球的喜爱。校长不大理解我的爱好,曾“嘲讽”我说:一个语文教师不去读读书、磨磨笔,怎么总去碰你不可能成功的东西呢?言下之意,打篮球,我永远不会有出息。尽管这样,我还是像我的偶像——NBA新奥尔良黄蜂队后卫克里斯·保罗一样把篮球当作自己生命的一部分。 
校长 | 新奥尔良 | 黄蜂队 | 篮球 | 读书 | 语文教师 | 对抗性 | NBA
Journal Article
当代海军, ISSN 1006-6071, 2008, Issue 5, pp. 31 - 31
Journal Article
科学咨询, ISSN 1671-4822, 2017, Issue 19, pp. 65 - 65
高中课程改革对语文教师的专业化发展提出了更高的要求,但高中语文教师专业化发展面临瓶颈:一是语文学科之困,二是语文教学之困,三是专业知识之困,四是语文考试之困。语文老师必须自觉行动起来,努力突破专业瓶颈,让自己的专业素养得到很好的发展。 
专业瓶颈 | 专业化发展 | 语文教师
Journal Article
07/2015
The utility model discloses a photocatalyst filtering screen which comprises a screen plate with a certain thickness, wherein a plurality of through holes are... 
TRANSPORTING | SEPARATION | PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL | PERFORMING OPERATIONS
Patent
科学咨询, ISSN 1671-4822, 2016, Issue 50, pp. 57 - 58
思路决定出路,观念先行,内心认同,才能引领我们的行动。要想真正推动语文课堂教学的改革,打造卓越的语文课堂,关键的问题是要改变广大语文老师的观念。一是提高语文教师的认同感,二是消除教师对课改的顾虑,三是落实更新观念的措施。只有切实改变,我们的语文课堂教学才能持续高效,我们的语文课堂才能真正卓越起来。 
观念转变 | 语文课堂 | 高效卓越
Journal Article
01/2019
Patent
中国信息技术教育, ISSN 1674-2117, 2016, Issue 1, pp. 92 - 94
Journal Article
梧州学院学报, ISSN 1673-8535, 2013, Volume 23, Issue 3, pp. 51 - 53
人事档案承载着人才的重要信息,是记录个人人生经历与成就的重要凭证,要求人事档案管理工作人员具备严谨、严肃、严格的工作作风与工作中力求深入、高效率的工作态度。该文从推进人事档案管理工作发展的角度出发,以强化档案工作人员党性修养为依托,阐述在实践工作中渗入党员思想教育对于促进人事档案管理水平提升的意义。 
党员 | 思想教育 | 人事档案管理
Journal Article
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