Singlet oxygen $^1O_2$ can react with the following two substrates. Please provide the main product of each addition reaction (without considering stereoisomers).  

<MultiModal>![C/C(C)=C/CC(OC)=O,Substrate 1](/media/uploads/384856e0-c2d4-4814-bb37-d4a33bec11bc.png)</MultiModal>  

Substrate 1  

<MultiModal>![C/C(C)=C/CS(C1=CC=CC=C1)=O,Substrate 2](/media/uploads/575b54b2-73d5-4432-9981-1c917dfedfc4.png)</MultiModal>  

Substrate 2
单线态氧$^1O_2$可以与以下两种底物发生反应，请分别给出该加成反应的主产物（不考虑立体异构）

<MultiModal>![C/C(C)=C/CC(OC)=O,底物1](/media/uploads/384856e0-c2d4-4814-bb37-d4a33bec11bc.png)</MultiModal>

底物1

<MultiModal>![C/C(C)=C/CS(C1=CC=CC=C1)=O,底物2](/media/uploads/575b54b2-73d5-4432-9981-1c917dfedfc4.png)</MultiModal>

底物2
All other options are incorrect
<MultiModal>![CC(C)(OO)/C=C/C(OC)=O,Product 1](/media/uploads/7faaa0c2-5a13-4fbf-a7f7-8cd37e4d9d58.png)</MultiModal>

Product 1

<MultiModal>![CC(C(OO)CS(C1=CC=CC=C1)=O)=C,Product 2](/media/uploads/533fd8ad-d5ab-4b6f-8c03-b3fd44dc7cf8.png)</MultiModal>

Product 2
<MultiModal>![CC(C(OO)CC(OC)=O)=C,Product 1](/media/uploads/707cb0c6-d863-4703-bdf8-d87440942255.png)</MultiModal>

Product 1  

<MultiModal>![CC(C(OO)CS(C1=CC=CC=C1)=O)=C,Product 2](/media/uploads/533fd8ad-d5ab-4b6f-8c03-b3fd44dc7cf8.png)</MultiModal>  

Product 2
<MultiModal>![CC(C)(OO)/C=C/C(OC)=O,Product 1](/media/uploads/7faaa0c2-5a13-4fbf-a7f7-8cd37e4d9d58.png)</MultiModal>  

Product 1  

<MultiModal>![O=S(C1=CC=CC=C1)/C=C/C(C)(OO)C,Product 2](/media/uploads/6088dec4-4d2f-42ed-b94a-32631752d333.png)</MultiModal>  

Product 2
<MultiModal>![CC(C(OO)CC(OC)=O)=C,Product 1](/media/uploads/707cb0c6-d863-4703-bdf8-d87440942255.png)</MultiModal>

Product 1  

<MultiModal>![O=S(C1=CC=CC=C1)/C=C/C(C)(OO)C,Product 2](/media/uploads/6088dec4-4d2f-42ed-b94a-32631752d333.png)</MultiModal>  

Product 2
其他选项均不正确
<MultiModal>![CC(C)(OO)/C=C/C(OC)=O,产物1](/media/uploads/7faaa0c2-5a13-4fbf-a7f7-8cd37e4d9d58.png)</MultiModal>

产物1

<MultiModal>![CC(C(OO)CS(C1=CC=CC=C1)=O)=C,产物2](/media/uploads/533fd8ad-d5ab-4b6f-8c03-b3fd44dc7cf8.png)</MultiModal>

产物2

<MultiModal>![CC(C(OO)CC(OC)=O)=C,产物1](/media/uploads/707cb0c6-d863-4703-bdf8-d87440942255.png)</MultiModal>

产物1

<MultiModal>![CC(C(OO)CS(C1=CC=CC=C1)=O)=C,产物2](/media/uploads/533fd8ad-d5ab-4b6f-8c03-b3fd44dc7cf8.png)</MultiModal>

产物2
<MultiModal>![CC(C)(OO)/C=C/C(OC)=O,产物1](/media/uploads/7faaa0c2-5a13-4fbf-a7f7-8cd37e4d9d58.png)</MultiModal>

产物1

<MultiModal>![O=S(C1=CC=CC=C1)/C=C/C(C)(OO)C,产物2](/media/uploads/6088dec4-4d2f-42ed-b94a-32631752d333.png)</MultiModal>

产物2
<MultiModal>![CC(C(OO)CC(OC)=O)=C,产物1](/media/uploads/707cb0c6-d863-4703-bdf8-d87440942255.png)</MultiModal>

产物1

<MultiModal>![O=S(C1=CC=CC=C1)/C=C/C(C)(OO)C,产物2](/media/uploads/6088dec4-4d2f-42ed-b94a-32631752d333.png)</MultiModal>

产物2
Compared to carbonyl groups, sulfoxides exhibit greater polarization with more concentrated negative charge on the oxygen.

<Checkpoint>[Compared to carbonyl groups, sulfoxides exhibit greater polarization with more concentrated negative charge on the oxygen](1)</Checkpoint>

This is the transition state of the reaction (taking Reaction 1 as an example)

<MultiModal>![[H]C1(C([O+]1[O-])(C)C)C([R])[H]](/media/uploads/b75b7528-4bb0-435b-9496-c23d10e98100.png)</MultiModal>

For R=COOMe, attacking the hydrogen at the ortho-position of the carbonyl group, the carbonyl group can stabilize the transition state through conjugation, resulting in the conjugated product.

<Checkpoint>[For R=COOMe, attacking the hydrogen at the ortho-position of the carbonyl group, the carbonyl group can stabilize the transition state through conjugation, resulting in the conjugated product](1)</Checkpoint>

For R=SOPh, the excessive negative charge on the oxygen creates strong repulsion between the peroxy group and sulfoxide oxygen in the transition state when attacking the ortho-position hydrogen, thus favoring the formation of terminal alkenes.

<Checkpoint>[For R=SOPh, the excessive negative charge on the oxygen creates strong repulsion between the peroxy group and sulfoxide oxygen in the transition state when attacking the ortho-position hydrogen, thus favoring the formation of terminal alkenes](1)</Checkpoint>
亚砜与羰基相比其极化程度更大,氧上负电荷更集中

<Checkpoint>[亚砜与羰基相比其极化程度更大,氧上负电荷更集中](1)</Checkpoint>

这是反应的过渡态（以反应1为例）

<MultiModal>![[H]C1(C([O+]1[O-])(C)C)C([R])[H]](/media/uploads/b75b7528-4bb0-435b-9496-c23d10e98100.png)</MultiModal>

对于R=COOMe,进攻羰基邻位的氢,羰基可通过共轭效应稳定过渡态,故得到共轭产物

<Checkpoint>[对于R=COOMe,进攻羰基邻位的氢,羰基可通过共轭效应稳定过渡态,故得到共轭产物](1)</Checkpoint>

对于R=SOPh,氧上的负电荷过多,使得进攻其邻位氢的过渡态中过氧基和亚砜氧间存在强烈排斥,故倾向生成末端烯烃

<Checkpoint>[对于R=SOPh,氧上的负电荷过多,使得进攻其邻位氢的过渡态中过氧基和亚砜氧间存在强烈排斥,故倾向生成末端烯烃](1)</Checkpoint>